1-102940336-G-C

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 1P and 0B. PP3

The NM_001854.4(COL11A1):​c.3375C>G​(p.Asp1125Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000018 in 1,612,900 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★). Synonymous variant affecting the same amino acid position (i.e. D1125D) has been classified as Benign.

Frequency

Genomes: 𝑓 0.000013 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000018 ( 0 hom. )

Consequence

COL11A1
NM_001854.4 missense

Scores

4
8
6

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:3

Conservation

PhyloP100: 0.833

Publications

18 publications found
Variant links:
Genes affected
COL11A1 (HGNC:2186): (collagen type XI alpha 1 chain) This gene encodes one of the two alpha chains of type XI collagen, a minor fibrillar collagen. Type XI collagen is a heterotrimer but the third alpha chain is a post-translationally modified alpha 1 type II chain. Mutations in this gene are associated with type II Stickler syndrome and with Marshall syndrome. A single-nucleotide polymorphism in this gene is also associated with susceptibility to lumbar disc herniation. Multiple transcript variants have been identified for this gene. [provided by RefSeq, Nov 2009]
COL11A1 Gene-Disease associations (from GenCC):
  • Marshall syndrome
    Inheritance: AD, AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Genomics England PanelApp, Orphanet, G2P
  • Stickler syndrome type 2
    Inheritance: AD, AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Orphanet, Genomics England PanelApp, G2P
  • fibrochondrogenesis 1
    Inheritance: AR Classification: DEFINITIVE, STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae)
  • hearing loss, autosomal dominant 37
    Inheritance: AD Classification: STRONG, MODERATE Submitted by: Labcorp Genetics (formerly Invitae), Ambry Genetics
  • autosomal dominant nonsyndromic hearing loss
    Inheritance: AD Classification: MODERATE Submitted by: ClinGen
  • autosomal dominant myopia-midfacial retrusion-sensorineural hearing loss-rhizomelic dysplasia syndrome
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • fibrochondrogenesis
    Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet
  • autosomal recessive Stickler syndrome
    Inheritance: AR Classification: SUPPORTIVE Submitted by: Orphanet

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PP3
MetaRNN computational evidence supports a deleterious effect, 0.839

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001854.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
COL11A1
NM_001854.4
MANE Select
c.3375C>Gp.Asp1125Glu
missense
Exon 43 of 67NP_001845.3
COL11A1
NM_080629.3
c.3411C>Gp.Asp1137Glu
missense
Exon 43 of 67NP_542196.2P12107-2
COL11A1
NM_001190709.2
c.3258C>Gp.Asp1086Glu
missense
Exon 42 of 66NP_001177638.1P12107-3

Ensembl Transcripts

Sel.
GeneTranscriptTagsHGVScHGVSpEffectExon RankProteinUniProt
COL11A1
ENST00000370096.9
TSL:1 MANE Select
c.3375C>Gp.Asp1125Glu
missense
Exon 43 of 67ENSP00000359114.3P12107-1
COL11A1
ENST00000512756.5
TSL:1
c.3027C>Gp.Asp1009Glu
missense
Exon 41 of 65ENSP00000426533.1P12107-4
COL11A1
ENST00000635193.1
TSL:1
n.*625C>G
non_coding_transcript_exon
Exon 40 of 64ENSP00000489428.1A0A0U1RRA7

Frequencies

GnomAD3 genomes
AF:
0.0000132
AC:
2
AN:
151854
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000656
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.00
GnomAD2 exomes
AF:
0.00000797
AC:
2
AN:
250784
AF XY:
0.00000738
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000290
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000883
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000185
AC:
27
AN:
1461046
Hom.:
0
Cov.:
31
AF XY:
0.0000193
AC XY:
14
AN XY:
726868
show subpopulations
African (AFR)
AF:
0.0000299
AC:
1
AN:
33464
American (AMR)
AF:
0.0000447
AC:
2
AN:
44696
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26126
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39682
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86252
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53390
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5764
European-Non Finnish (NFE)
AF:
0.0000216
AC:
24
AN:
1111306
Other (OTH)
AF:
0.00
AC:
0
AN:
60366
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.469
Heterozygous variant carriers
0
1
3
4
6
7
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
AF:
0.0000132
AC:
2
AN:
151854
Hom.:
0
Cov.:
32
AF XY:
0.0000135
AC XY:
1
AN XY:
74144
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
41296
American (AMR)
AF:
0.0000656
AC:
1
AN:
15248
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
3470
East Asian (EAS)
AF:
0.00
AC:
0
AN:
5182
South Asian (SAS)
AF:
0.00
AC:
0
AN:
4822
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
10560
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
316
European-Non Finnish (NFE)
AF:
0.0000147
AC:
1
AN:
67960
Other (OTH)
AF:
0.00
AC:
0
AN:
2092
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.500
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Genome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
Alfa
AF:
0.00
Hom.:
2595
ExAC
AF:
0.00000824
AC:
1

ClinVar

ClinVar submissions
Significance:Uncertain significance
Revision:criteria provided, multiple submitters, no conflicts
View on ClinVar
Pathogenic
VUS
Benign
Condition
-
2
-
not provided (2)
-
1
-
Intervertebral disc disorder;C0265235:Marshall syndrome;C1858084:Stickler syndrome type 2;C3278138:Fibrochondrogenesis 1;C4760307:Hearing loss, autosomal dominant 37 (1)

Computational scores

Source: dbNSFP v4.9

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
0.85
BayesDel_addAF
Uncertain
0.12
D
BayesDel_noAF
Uncertain
0.020
CADD
Benign
11
DANN
Benign
0.92
DEOGEN2
Uncertain
0.62
D
Eigen
Benign
-0.35
Eigen_PC
Benign
-0.43
FATHMM_MKL
Uncertain
0.88
D
LIST_S2
Uncertain
0.88
D
M_CAP
Pathogenic
0.31
D
MetaRNN
Pathogenic
0.84
D
MetaSVM
Uncertain
0.21
D
MutationAssessor
Benign
1.2
L
PhyloP100
0.83
PrimateAI
Pathogenic
0.84
D
PROVEAN
Uncertain
-2.8
D
REVEL
Uncertain
0.63
Sift
Benign
0.15
T
Sift4G
Benign
0.16
T
Polyphen
1.0
D
Vest4
0.57
MutPred
0.30
Gain of solvent accessibility (P = 0.0155)
MVP
0.89
MPC
0.11
ClinPred
0.49
T
GERP RS
-1.0
Varity_R
0.23
gMVP
0.078
Mutation Taster
=76/24
polymorphism

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.0
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

Other links and lift over

dbSNP: rs17127270; hg19: chr1-103405892; API