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   C1QAbase
   Variation registry for  C1q α polypeptide deficiency


Database        C1QAbase
Version         1.0
File            c1qapub.html
Date            10-Mar-2014
Curator         Mauno Vihinen
Address         Protein Structure and Bioinformatics 
Address         Lund University, BMC D10, SE-22184 Lund, Sweden
Phone           +46 72 526 0022
Fax             +46 46 222 9328
Email           Mauno Vihinen
URL             http://structure.bmc.lu.se/idbase/C1QAbase/
FTP             ftp://protein.uta.fi/pub/c1qapub.dat
IDR factfile    http://structure.bmc.lu.se/idbase/xml/idr/ff/FF48.xml
Gene            C1QA
Disease         C1qA Deficiency
OMIM            120550
GDB             119042
Sequence        IDRefSeq:D0007; IDRefSeq:C0007; GenBank:NP_057075
Numbering       start of the entry
Funding         Tampere University Hospital Medical Research Fund
Funding         European Union
Comments        sequence entry reference in every entry
//
ID              #E53X281(1),Q64X(1); standard; MUTATION; COLLAGEN-L,COLLAGEN-L
Accession       C0011
Systematic name Allele 1: g.1169delG, c.157delG, r.157delg, p.Glu53fsX229
Systematic name Allele 2: g.2255C>T, c.190C>T, r.190c>u, p.Gln64X
Description     Allele 1: A frame shift deletion mutation in the exon 1
Description     leading to a premature stop codon in the COLLAGEN-L domain
Description     Allele 2: A point mutation in the exon 2 leading to a
Description     premature stop codon in the COLLAGEN-L domain
Date            27-Apr-2011 (Rel. 1, Created)
Date            27-Apr-2011 (Rel. 1, Last updated, Version 1)
RefNumber       [1]
RefLoc          Submitted (27-Apr-2011) to C1QAbase.
RefLoc          Lone Schejbel; e-mail lone.schejbel@rh.regionh.dk
FeatureHeader   allele; 1
Feature         dna; 1
Feature           /rnalink: 2
Feature           /name: deletion
Feature           /loc: IDRefSeq: C1QA_DNA: 1169
Feature           /change: -g
Feature           /genomic_region: exon; 2
Feature         rna; 2
Feature           /dnalink: 1
Feature           /aalink: 3
Feature           /name: frameshift
Feature           /loc: GenBank: NM_015991; GI:7705753; : 169
Feature         aa; 3
Feature           /rnalink: 2
Feature           /name: out of frame translation; premature termination
Feature           /loc: GenBank: NP_057075: 53
Feature           /change: E ->
Feature           /change: SRGPLASGQA SKALKETRGN LGPLETPARW ATQGPAAPSG
Feature           /change: PVASRELKAP RAAQETSRTS RGQPSPPFGG TPQWGATWSS
Feature           /change: STRSSPTRKN RTRTTPADSS ALYPATTTSP SRCCPSGKSA
Feature           /change: CPSSPPQGAR SDAPWASVTP PTRGSSRWCQ GAWCFSCSRV
Feature           /change: TRSGLKKTPK RVTFTRALRP TASSAASSSS HLPEPGKDPL
Feature           /change: PHPPLWLPCS ACKMGALLLQ LLKGGGWLX
Feature           /domain: COLLAGEN-L
FeatureHeader   allele; 2
Feature         dna; 4
Feature           /rnalink: 5
Feature           /name: point
Feature           /loc: IDRefSeq: C1QA_DNA: 2255
Feature           /change: c -> t
Feature           /genomic_region: exon; 2
Feature         rna; 5
Feature           /dnalink: 4
Feature           /aalink: 6
Feature           /name: nonsense
Feature           /loc: GenBank: NM_015991; GI:7705753; : 202
Feature           /codon: caa -> taa; 1
Feature         aa; 6
Feature           /rnalink: 5
Feature           /name: out of frame translation; premature termination
Feature           /loc: GenBank: NP_057075: 64
Feature           /change: Q -> X
Feature           /domain: COLLAGEN-L
Relative        Other affected family members: Yes
Parents         
Comment         Allele 1 feature is denoted as out of frame translation;
Comment         premature termination in codon 281, but the Genebank allele
Comment         terminates in codon 265 so the usual termination site is
Comment         missed
//
ID              Q208X(1),Q208X(1); standard; MUTATION;
Accession       C0001
Systematic name Allele 1 and 2: g.2687C>T, c.634C>T, p.Q208X
Original code   R
Description     Allele 1 and 2: point mutation in the exon 2 leading to a 
Description     premature stop codon in the C1Q domain
Date            15-Jul-2002 (Rel. 1, Created)
Date            15-Jul-2002 (Rel. 1, Last updated, Version 1)
RefNumber       [1]
RefCrossRef     PUBMED; 7594474
RefAuthors      Petry, F., Le, D. T., Kirschfink, M., Loos, M.
RefTitle        Non-sense and missense mutations in the structural genes 
RefTitle        of complement component C1q A and C chains are linked with 
RefTitle        two different types of complete selective C1q 
RefTitle        deficiencies.
RefLoc          J Immunol 155:4734-4738 (1995)
FeatureHeader   allele; 1
Feature         dna; 1
Feature           /rnalink: 2
Feature           /name: point
Feature           /loc: IDRefSeq: D0007: 2687
Feature           /change: c -> t
Feature           /genomic_region: exon; 2
Feature         rna; 2
Feature           /dnalink: 1
Feature           /aalink: 3
Feature           /name: nonsense
Feature           /loc: IDRefSeq: C0007: 634
Feature           /codon: cag -> tag; 1
Feature         aa; 3
Feature           /rnalink: 2
Feature           /name: out of frame translation; premature termination
Feature           /loc: GenBank: NP_057075: 208
Feature           /change: Q -> X
FeatureHeader   allele; 2
Feature         dna; 4
Feature           /rnalink: 5
Feature           /name: point
Feature           /loc: IDRefSeq: D0007: 2687
Feature           /change: c -> t
Feature           /genomic_region: exon; 2
Feature         rna; 5
Feature           /dnalink: 4
Feature           /aalink: 6
Feature           /name: nonsense
Feature           /loc: IDRefSeq: C0007: 634
Feature           /codon: cag -> tag; 1
Feature         aa; 6
Feature           /rnalink: 5
Feature           /name: out of frame translation; premature termination
Feature           /loc: GenBank: NP_057075: 208
Feature           /change: Q -> X
Symptoms        General
Symptoms           Increased susceptibility to infectious diseases
Symptoms        Rheumatic diseases
Symptoms           Symptoms of systemic lupus erythematosus (SLE)
Symptoms        Other clinical features: Recurrent bacterial infections
//
ID              Q208X(2a),Q208X(2a); standard; MUTATION;
Accession       C0002
Systematic name Allele 1 and 2: g.2687C>T, c.634C>T, p.Q208X
Original code   family 1; II-1
Description     Allele 1 and 2: point mutation in the exon 2 leading to a 
Description     premature stop codon in the C1Q domain
Date            16-Jul-2002 (Rel. 1, Created)
Date            16-Jul-2002 (Rel. 1, Last updated, Version 1)
RefNumber       [1]
RefCrossRef     PUBMED; 9225968
RefAuthors      Petry, F., Berkel, A. I., Loos, M.
RefTitle        Multiple identification of a particular type of hereditary 
RefTitle        C1q deficiency in the turkish population: review of the 
RefTitle        cases and additional genetic and functional analysis.
RefLoc          Hum Genet 100:51-56 (1997)
FeatureHeader   allele; 1
Feature         dna; 1
Feature           /rnalink: 2
Feature           /name: point
Feature           /loc: IDRefSeq: D0007: 2687
Feature           /change: c -> t
Feature           /genomic_region: exon; 2
Feature         rna; 2
Feature           /dnalink: 1
Feature           /aalink: 3
Feature           /name: nonsense
Feature           /loc: IDRefSeq: C0007: 634
Feature           /codon: cag -> tag; 1
Feature         aa; 3
Feature           /rnalink: 2
Feature           /name: out of frame translation; premature termination
Feature           /loc: GenBank: NP_057075: 208
Feature           /change: Q -> X
FeatureHeader   allele; 2
Feature         dna; 4
Feature           /rnalink: 5
Feature           /name: point
Feature           /loc: IDRefSeq: D0007: 2687
Feature           /change: c -> t
Feature           /genomic_region: exon; 2
Feature         rna; 5
Feature           /dnalink: 4
Feature           /aalink: 6
Feature           /name: nonsense
Feature           /loc: IDRefSeq: C0007: 634
Feature           /codon: cag -> tag; 1
Feature         aa; 6
Feature           /rnalink: 5
Feature           /name: out of frame translation; premature termination
Feature           /loc: GenBank: NP_057075: 208
Feature           /change: Q -> X
Sex             XY
Ethnic origin   Caucasoid
Relative        Patient had three siblings. One is C1q deficient and
Relative        two siblings are heterozygotes and healthy.
Relative        C1QAbase; C0003 sister
Symptoms        Bacterial infections
Symptoms           Pneumonia
Symptoms           Otitis
Symptoms        Kidney abnormalities
Symptoms           Severe renal malfunction
Symptoms        Other clinical features: At the age of 5.5 years patient 
Symptoms        presented with erythematous and crusted, desquamative skin 
Symptoms        lesions on his face and extremities. Patient had also oral 
Symptoms        aphtous lesions. Patient developed glomerulonephritis 
Symptoms        three years later and after 9 months he died of renal 
Symptoms        failure.
//
ID              Q208X(2b),Q208X(2b); standard; MUTATION;
Accession       C0003
Systematic name Allele 1 and 2: g.2687C>T, c.634C>T, p.Q208X
Original code   family 1; II-2
Description     Allele 1 and 2: point mutation in the exon 2 leading to a 
Description     premature stop codon in the C1Q domain
Date            16-Jul-2002 (Rel. 1, Created)
Date            16-Jul-2002 (Rel. 1, Last updated, Version 1)
RefNumber       [1]
RefCrossRef     PUBMED; 9225968
RefAuthors      Petry, F., Berkel, A. I., Loos, M.
RefTitle        Multiple identification of a particular type of hereditary 
RefTitle        C1q deficiency in the turkish population: review of the 
RefTitle        cases and additional genetic and functional analysis.
RefLoc          Hum Genet 100:51-56 (1997)
FeatureHeader   allele; 1
Feature         dna; 1
Feature           /rnalink: 2
Feature           /name: point
Feature           /loc: IDRefSeq: D0007: 2687
Feature           /change: c -> t
Feature           /genomic_region: exon; 2
Feature         rna; 2
Feature           /dnalink: 1
Feature           /aalink: 3
Feature           /name: nonsense
Feature           /loc: IDRefSeq: C0007: 634
Feature           /codon: cag -> tag; 1
Feature         aa; 3
Feature           /rnalink: 2
Feature           /name: out of frame translation; premature termination
Feature           /loc: GenBank: NP_057075: 208
Feature           /change: Q -> X
FeatureHeader   allele; 2
Feature         dna; 4
Feature           /rnalink: 5
Feature           /name: point
Feature           /loc: IDRefSeq: D0007: 2687
Feature           /change: c -> t
Feature           /genomic_region: exon; 2
Feature         rna; 5
Feature           /dnalink: 4
Feature           /aalink: 6
Feature           /name: nonsense
Feature           /loc: IDRefSeq: C0007: 634
Feature           /codon: cag -> tag; 1
Feature         aa; 6
Feature           /rnalink: 5
Feature           /name: out of frame translation; premature termination
Feature           /loc: GenBank: NP_057075: 208
Feature           /change: Q -> X
Sex             XX
Ethnic origin   Caucasoid
Relative        Patient had three siblings. One is C1q deficient and
Relative        two siblings are heterozygotes and healthy.
Relative        C1QAbase; C0002 brother
Symptoms        Other clinical features: Despite of C1q deficiency 
Symptoms        individual is asymptomatic.
//
ID              Q208X(3a),Q208X(3a); standard; MUTATION;
Accession       C0004
Systematic name Allele 1 and 2: g.2687C>T, c.634C>T, p.Q208X
Original code   family 2; III-2
Description     Allele 1 and 2: point mutation in the exon 2 leading to a 
Description     premature stop codon in the C1Q domain
Date            16-Jul-2002 (Rel. 1, Created)
Date            16-Jul-2002 (Rel. 1, Last updated, Version 1)
RefNumber       [1]
RefCrossRef     PUBMED; 9225968
RefAuthors      Petry, F., Berkel, A. I., Loos, M.
RefTitle        Multiple identification of a particular type of hereditary 
RefTitle        C1q deficiency in the turkish population: review of the 
RefTitle        cases and additional genetic and functional analysis.
RefLoc          Hum Genet 100:51-56 (1997)
FeatureHeader   allele; 1
Feature         dna; 1
Feature           /rnalink: 2
Feature           /name: point
Feature           /loc: IDRefSeq: D0007: 2687
Feature           /change: c -> t
Feature           /genomic_region: exon; 2
Feature         rna; 2
Feature           /dnalink: 1
Feature           /aalink: 3
Feature           /name: nonsense
Feature           /loc: IDRefSeq: C0007: 634
Feature           /codon: cag -> tag; 1
Feature         aa; 3
Feature           /rnalink: 2
Feature           /name: out of frame translation; premature termination
Feature           /loc: GenBank: NP_057075: 208
Feature           /change: Q -> X
FeatureHeader   allele; 2
Feature         dna; 4
Feature           /rnalink: 5
Feature           /name: point
Feature           /loc: IDRefSeq: D0007: 2687
Feature           /change: c -> t
Feature           /genomic_region: exon; 2
Feature         rna; 5
Feature           /dnalink: 4
Feature           /aalink: 6
Feature           /name: nonsense
Feature           /loc: IDRefSeq: C0007: 634
Feature           /codon: cag -> tag; 1
Feature         aa; 6
Feature           /rnalink: 5
Feature           /name: out of frame translation; premature termination
Feature           /loc: GenBank: NP_057075: 208
Feature           /change: Q -> X
Sex             XX
Ethnic origin   Caucasoid
Relative        Patient had two siblings. One (III-3) is C1q deficient and
Relative        the other (III-1) is heterozygotes and healthy.
Relative        C1QAbase; C0005 sister
Symptoms        Other clinical features: Patient died of sepsis-like 
Symptoms        illness.
//
ID              Q208X(3b),Q208X(3b); standard; MUTATION;
Accession       C0005
Systematic name Allele 1 and 2: g.2687C>T, c.634C>T, p.Q208X
Original code   family 2; III-3
Description     Allele 1 and 2: point mutation in the exon 2 leading to a 
Description     premature stop codon in the C1Q domain
Date            16-Jul-2002 (Rel. 1, Created)
Date            16-Jul-2002 (Rel. 1, Last updated, Version 1)
RefNumber       [1]
RefCrossRef     PUBMED; 9225968
RefAuthors      Petry, F., Berkel, A. I., Loos, M.
RefTitle        Multiple identification of a particular type of hereditary 
RefTitle        C1q deficiency in the turkish population: review of the 
RefTitle        cases and additional genetic and functional analysis.
RefLoc          Hum Genet 100:51-56 (1997)
FeatureHeader   allele; 1
Feature         dna; 1
Feature           /rnalink: 2
Feature           /name: point
Feature           /loc: IDRefSeq: D0007: 2687
Feature           /change: c -> t
Feature           /genomic_region: exon; 2
Feature         rna; 2
Feature           /dnalink: 1
Feature           /aalink: 3
Feature           /name: nonsense
Feature           /loc: IDRefSeq: C0007: 634
Feature           /codon: cag -> tag; 1
Feature         aa; 3
Feature           /rnalink: 2
Feature           /name: out of frame translation; premature termination
Feature           /loc: GenBank: NP_057075: 208
Feature           /change: Q -> X
FeatureHeader   allele; 2
Feature         dna; 4
Feature           /rnalink: 5
Feature           /name: point
Feature           /loc: IDRefSeq: D0007: 2687
Feature           /change: c -> t
Feature           /genomic_region: exon; 2
Feature         rna; 5
Feature           /dnalink: 4
Feature           /aalink: 6
Feature           /name: nonsense
Feature           /loc: IDRefSeq: C0007: 634
Feature           /codon: cag -> tag; 1
Feature         aa; 6
Feature           /rnalink: 5
Feature           /name: out of frame translation; premature termination
Feature           /loc: GenBank: NP_057075: 208
Feature           /change: Q -> X
Sex             XX
Ethnic origin   Caucasoid
Relative        Patient had two siblings. One (III-2) is C1q deficient and
Relative        the other (III-1) is heterozygotes and healthy.
Relative        C1QAbase; C0004 sister
//
ID              Q208X(4),Q208X(4); standard; MUTATION;
Accession       C0006
Systematic name Allele 1 and 2: g.2687C>T, c.634C>T, p.Q208X
Original code   family 3; II-1
Description     Allele 1 and 2: point mutation in the exon 2 leading to a 
Description     premature stop codon in the C1Q domain
Date            16-Jul-2002 (Rel. 1, Created)
Date            16-Jul-2002 (Rel. 1, Last updated, Version 1)
RefNumber       [1]
RefCrossRef     PUBMED; 9225968
RefAuthors      Petry, F., Berkel, A. I., Loos, M.
RefTitle        Multiple identification of a particular type of hereditary 
RefTitle        C1q deficiency in the turkish population: review of the 
RefTitle        cases and additional genetic and functional analysis.
RefLoc          Hum Genet 100:51-56 (1997)
FeatureHeader   allele; 1
Feature         dna; 1
Feature           /rnalink: 2
Feature           /name: point
Feature           /loc: IDRefSeq: D0007: 2687
Feature           /change: c -> t
Feature           /genomic_region: exon; 2
Feature         rna; 2
Feature           /dnalink: 1
Feature           /aalink: 3
Feature           /name: nonsense
Feature           /loc: IDRefSeq: C0007: 634
Feature           /codon: cag -> tag; 1
Feature         aa; 3
Feature           /rnalink: 2
Feature           /name: out of frame translation; premature termination
Feature           /loc: GenBank: NP_057075: 208
Feature           /change: Q -> X
FeatureHeader   allele; 2
Feature         dna; 4
Feature           /rnalink: 5
Feature           /name: point
Feature           /loc: IDRefSeq: D0007: 2687
Feature           /change: c -> t
Feature           /genomic_region: exon; 2
Feature         rna; 5
Feature           /dnalink: 4
Feature           /aalink: 6
Feature           /name: nonsense
Feature           /loc: IDRefSeq: C0007: 634
Feature           /codon: cag -> tag; 1
Feature         aa; 6
Feature           /rnalink: 5
Feature           /name: out of frame translation; premature termination
Feature           /loc: GenBank: NP_057075: 208
Feature           /change: Q -> X
Sex             XY
Ethnic origin   Caucasoid
Relative        One of patient's siblings (youngest brother II-5) is
Relative        heterozygous for this mutation. Other siblings
Relative        (two brothers and sister) are normal.
//
ID              Q208X(5),Q208X(5); standard; MUTATION; C1Q,C1Q
Accession       C0007
Systematic name Allele 1 and 2: g.2687C>T, c.622C>T, r.622c>u, p.Gln208X
Original code   13-year-old boy
Description     Allele 1 and 2: A point mutation in the exon 2 leading to a
Description     premature stop codon in the C1Q domain
Date            03-Sep-2007 (Rel. 1, Created)
Date            03-Sep-2007 (Rel. 1, Last updated, Version 1)
RefNumber       [1]
RefCrossRef     PUBMED; 15479911
RefAuthors      Hoppenreijs, E. P., van Dijken, P. J., Kabel, P. J., Th 
RefAuthors      Draaisma, J. M.
RefTitle        Hereditary C1q deficiency and secondary sjögren's 
RefTitle        syndrome.
RefLoc          Ann Rheum Dis:1524-1525 (2004)
FeatureHeader   allele; 1
Feature         dna; 1
Feature           /rnalink: 2
Feature           /name: point
Feature           /loc: IDRefSeq: C1QA_DNA: 2687
Feature           /change: c -> t
Feature           /genomic_region: exon; 2
Feature         rna; 2
Feature           /dnalink: 1
Feature           /aalink: 3
Feature           /name: nonsense
Feature           /loc: GenBank: NM_015991; GI:7705753; : 634
Feature           /codon: cag -> tag; 1
Feature         aa; 3
Feature           /rnalink: 2
Feature           /name: out of frame translation; premature termination
Feature           /loc: GenBank: NP_057075: 208
Feature           /change: Q -> X
Feature           /domain: C1Q
FeatureHeader   allele; 2
Feature         dna; 4
Feature           /rnalink: 5
Feature           /name: point
Feature           /loc: IDRefSeq: C1QA_DNA: 2687
Feature           /change: c -> t
Feature           /genomic_region: exon; 2
Feature         rna; 5
Feature           /dnalink: 4
Feature           /aalink: 6
Feature           /name: nonsense
Feature           /loc: GenBank: NM_015991; GI:7705753; : 634
Feature           /codon: cag -> tag; 1
Feature         aa; 6
Feature           /rnalink: 5
Feature           /name: out of frame translation; premature termination
Feature           /loc: GenBank: NP_057075: 208
Feature           /change: Q -> X
Feature           /domain: C1Q
Symptoms        Other clinical features: SLE-like disease developed
Symptoms        recurrent parotitis, a secondary Sjögren's syndrome,
Symptoms        recurrent arthritis of his right elbow and pericarditis
Sex             XY
Ethnic origin   Caucasoid; Turkey
Parents         Consanguineous
//
ID              W216X(1),W216X(1); standard; MUTATION; C1Q,C1Q
Accession       C0010
Systematic name Allele 1 and 2: g.2713G>A, c.648G>A, r.648g>a, p.Trp216X
Description     Allele 1 and 2: A point mutation in the exon 2 leading to a
Description     premature stop codon in the C1Q domain
Date            27-Apr-2011 (Rel. 1, Created)
Date            27-Apr-2011 (Rel. 1, Last updated, Version 1)
RefNumber       [1]
RefLoc          Submitted (27-Apr-2011) to C1QAbase.
RefLoc          Lone Schejbel; e-mail lone.schejbel@rh.regionh.dk
FeatureHeader   allele; 1
Feature         dna; 1
Feature           /rnalink: 2
Feature           /name: point
Feature           /loc: IDRefSeq: C1QA_DNA: 2713
Feature           /change: g -> a
Feature           /genomic_region: exon; 2
Feature         rna; 2
Feature           /dnalink: 1
Feature           /aalink: 3
Feature           /name: nonsense
Feature           /loc: GenBank: NM_015991; GI:7705753; : 660
Feature           /codon: tgg -> tga; 3
Feature         aa; 3
Feature           /rnalink: 2
Feature           /name: out of frame translation; premature termination
Feature           /loc: GenBank: NP_057075: 216
Feature           /change: W -> X
Feature           /domain: C1Q
FeatureHeader   allele; 2
Feature         dna; 4
Feature           /rnalink: 5
Feature           /name: point
Feature           /loc: IDRefSeq: C1QA_DNA: 2713
Feature           /change: g -> a
Feature           /genomic_region: exon; 2
Feature         rna; 5
Feature           /dnalink: 4
Feature           /aalink: 6
Feature           /name: nonsense
Feature           /loc: GenBank: NM_015991; GI:7705753; : 660
Feature           /codon: tgg -> tga; 3
Feature         aa; 6
Feature           /rnalink: 5
Feature           /name: out of frame translation; premature termination
Feature           /loc: GenBank: NP_057075: 216
Feature           /change: W -> X
Feature           /domain: C1Q
Relative        Other affected family members: Yes
Parents         
//