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COL11A1

collagen type XI alpha 1 chain, the group of Collagens

Basic information

Region (hg38): 1:102876466-103108872

Previous symbols: [ "COLL6", "DFNA37" ]

Links

ENSG00000060718NCBI:1301OMIM:120280HGNC:2186Uniprot:P12107AlphaFoldGenCCjaxSfariGnomADPubmedClinVar

Phenotypes

GenCC

Source: genCC

  • Stickler syndrome type 2 (Strong), mode of inheritance: AD
  • fibrochondrogenesis 1 (Definitive), mode of inheritance: AR
  • Stickler syndrome type 2 (Definitive), mode of inheritance: AD
  • Stickler syndrome type 2 (Strong), mode of inheritance: AD
  • Marshall syndrome (Strong), mode of inheritance: AD
  • Stickler syndrome type 2 (Strong), mode of inheritance: AR
  • Marshall syndrome (Strong), mode of inheritance: AR
  • Marshall syndrome (Supportive), mode of inheritance: AD
  • fibrochondrogenesis (Supportive), mode of inheritance: AD
  • Stickler syndrome type 2 (Supportive), mode of inheritance: AD
  • autosomal recessive Stickler syndrome (Supportive), mode of inheritance: AR
  • autosomal dominant myopia-midfacial retrusion-sensorineural hearing loss-rhizomelic dysplasia syndrome (Supportive), mode of inheritance: AD
  • hearing loss, autosomal dominant 37 (Moderate), mode of inheritance: AD
  • Marshall syndrome (Definitive), mode of inheritance: AR
  • hearing loss, autosomal dominant 37 (Strong), mode of inheritance: AD
  • fibrochondrogenesis 1 (Strong), mode of inheritance: AR
  • Marshall syndrome (Strong), mode of inheritance: AD

Clinical Genomic Database

Source: CGD

ConditionInheritanceIntervention CategoriesIntervention/Rationale Manifestation CategoriesReferences
Stickler syndrome, type II; Deafness, autosomal dominant, 37; Fibrochondrogenesis; Marshall syndromeAD/ARAudiologic/Otolaryngologic; OphthalmologicThough the conditions may be recognizable, early recognition and treatment of hearing impairment may improve outcomes, including speech and language development; In Stickler syndrome, avoidance of risk factors related to ocular manifestations (eg, contact sports) is indicatedAudiologic/Otolaryngologic; Craniofacial; Musculoskeletal; Ophthalmologic13520885; 749746; 6694183; 6507479; 6507478; 8733059; 8872475; 9129742; 10573014; 9529347; 9475607; 10486316; 15286167; 17236192; 21035103; 20301479; 30245514; 33169910; 33605226

ClinVar

This is a list of variants' phenotypes submitted to ClinVar and linked to the COL11A1 gene.

  • not provided (2110 variants)
  • Stickler syndrome type 2 (201 variants)
  • Fibrochondrogenesis 1 (190 variants)
  • not specified (134 variants)
  • Inborn genetic diseases (52 variants)
  • Connective tissue disorder (52 variants)
  • Marshall syndrome (49 variants)
  • Hearing loss, autosomal dominant 37 (32 variants)
  • COL11A1-related condition (23 variants)
  • Stickler Syndrome, Dominant (15 variants)
  • Hearing impairment (11 variants)
  • See cases (3 variants)
  • COL11A1-Related Disorders (3 variants)
  • Marshall syndrome;Stickler syndrome type 2;Hearing loss, autosomal dominant 37;Intervertebral disc disorder;Fibrochondrogenesis 1 (3 variants)
  • Stickler syndrome type 2;Fibrochondrogenesis 1;Hearing loss, autosomal dominant 37;Intervertebral disc disorder;Marshall syndrome (2 variants)
  • Marshall syndrome;Stickler syndrome type 2;Fibrochondrogenesis 1 (2 variants)
  • Childhood onset hearing loss (2 variants)
  • Hearing loss, autosomal dominant 37;Marshall syndrome;Stickler syndrome type 2 (2 variants)
  • Fibrochondrogenesis (2 variants)
  • Intervertebral disc disorder;Fibrochondrogenesis 1;Marshall syndrome;Stickler syndrome type 2;Hearing loss, autosomal dominant 37 (2 variants)
  • COL11A1-related disorder (2 variants)
  • Fibrochondrogenesis 1;Marshall syndrome;Stickler syndrome type 2 (2 variants)
  • Neurodevelopmental delay;Autism (1 variants)
  • Marshall syndrome;Hearing loss, autosomal dominant 37;Stickler syndrome type 2 (1 variants)
  • Short stature (1 variants)
  • Fibrochondrogenesis 1;Stickler syndrome type 2;Intervertebral disc disorder;Marshall syndrome;Hearing loss, autosomal dominant 37 (1 variants)
  • Intervertebral disc disorder;Marshall syndrome;Stickler syndrome type 2;Fibrochondrogenesis 1;Hearing loss, autosomal dominant 37 (1 variants)
  • Neurodevelopmental disorder (1 variants)
  • Marshall syndrome;Fibrochondrogenesis 1;Hearing loss, autosomal dominant 37;Stickler syndrome type 2;Intervertebral disc disorder (1 variants)
  • Stickler syndrome (1 variants)
  • 8 conditions (1 variants)
  • Sensorineural hearing loss disorder (1 variants)
  • Intervertebral disc disorder;Fibrochondrogenesis 1;Hearing loss, autosomal dominant 37;Marshall syndrome;Stickler syndrome type 2 (1 variants)
  • Fibrochondrogenesis 1;Hearing loss, autosomal dominant 37;Marshall syndrome;Intervertebral disc disorder;Stickler syndrome type 2 (1 variants)
  • Stickler syndrome type 2;Marshall syndrome;Fibrochondrogenesis 1 (1 variants)
  • Stickler syndrome type 2;Marshall syndrome (1 variants)
  • Hearing loss, autosomal dominant 37;Fibrochondrogenesis 1;Intervertebral disc disorder;Stickler syndrome type 2;Marshall syndrome (1 variants)
  • Osteogenesis imperfecta type III (1 variants)
  • Intervertebral disc disorder;Hearing loss, autosomal dominant 37;Stickler syndrome type 2;Fibrochondrogenesis 1;Marshall syndrome (1 variants)
  • Stickler syndrome type 2;Marshall syndrome;Intervertebral disc disorder;Fibrochondrogenesis 1;Hearing loss, autosomal dominant 37 (1 variants)
  • Hearing loss, autosomal dominant 37;Marshall syndrome;Stickler syndrome type 2;Fibrochondrogenesis 1 (1 variants)
  • Stickler syndrome type 2;Marshall syndrome;Fibrochondrogenesis 1;Hearing loss, autosomal dominant 37;Intervertebral disc disorder (1 variants)
  • Marshall syndrome;Intervertebral disc disorder;Stickler syndrome type 2;Hearing loss, autosomal dominant 37;Fibrochondrogenesis 1 (1 variants)
  • Lumbar disk herniation, susceptibility to (1 variants)
  • Stickler syndrome type 2;Hearing loss, autosomal dominant 37;Marshall syndrome;Fibrochondrogenesis 1;Intervertebral disc disorder (1 variants)
  • Stickler syndrome type 2;Fibrochondrogenesis 1;Intervertebral disc disorder;Marshall syndrome;Hearing loss, autosomal dominant 37 (1 variants)

Variants pathogenicity by type

Statistics on ClinVar variants can assist in determining whether a specific variant type in the COL11A1 gene is commonly pathogenic or not.

In the table, we include only reliable ClinVar variants with their consequences to MANE Select, Mane Plus Clinical transcripts, or transcripts with TSL equals 1. Click the count to view the source variants.

Warning: slight differences between displayed counts and the number of variants in ClinVar may occur, primarily due to (1) the application of a different transcript and/or consequence by our variant effect predictor or (2) differences in clinical significance: we classify Benign/Likely benign variants as Likely benign and Pathogenic/Likely pathogenic variants as Likely pathogenic.

Variant type Pathogenic Likely pathogenic VUS Likely benign Benign Sum
synonymous
13
clinvar
209
clinvar
19
clinvar
241
missense
4
clinvar
15
clinvar
614
clinvar
91
clinvar
52
clinvar
776
nonsense
15
clinvar
2
clinvar
17
start loss
0
frameshift
8
clinvar
7
clinvar
2
clinvar
17
inframe indel
1
clinvar
7
clinvar
7
clinvar
15
splice donor/acceptor (+/-2bp)
24
clinvar
45
clinvar
6
clinvar
75
splice region
3
1
104
100
11
219
non coding
60
clinvar
419
clinvar
222
clinvar
701
Total 52 76 702 719 293

Variants in COL11A1

This is a list of pathogenic ClinVar variants found in the COL11A1 region.

You can filter this list by clicking the number of variants in the Variants pathogenicity by type table.

Position Type Phenotype Significance ClinVar
1-102876484-T-G Stickler syndrome type 2 • Fibrochondrogenesis 1 Uncertain significance (Jan 12, 2018)876498
1-102876531-C-G Fibrochondrogenesis 1 • Stickler syndrome type 2 Uncertain significance (Jan 13, 2018)291473
1-102876697-C-T Fibrochondrogenesis 1 • Stickler syndrome type 2 Benign/Likely benign (Jun 21, 2021)876499
1-102876718-A-G Fibrochondrogenesis 1 • Stickler syndrome type 2 Uncertain significance (Jan 12, 2018)876500
1-102876780-A-G Fibrochondrogenesis 1 • Stickler syndrome type 2 Uncertain significance (Jan 13, 2018)291474
1-102876789-C-T Stickler syndrome type 2 • Fibrochondrogenesis 1 Uncertain significance (Jan 13, 2018)873606
1-102876792-A-T Fibrochondrogenesis 1 • Stickler syndrome type 2 Conflicting classifications of pathogenicity (Jan 12, 2018)291475
1-102876816-C-T Stickler syndrome type 2 • Fibrochondrogenesis 1 Conflicting classifications of pathogenicity (Apr 01, 2023)291476
1-102876836-T-C Stickler syndrome type 2 • Fibrochondrogenesis 1 Benign (May 10, 2021)291477
1-102876914-G-A Fibrochondrogenesis 1 • Stickler syndrome type 2 Benign (May 11, 2021)291478
1-102876928-T-A Fibrochondrogenesis 1 • Stickler syndrome type 2 Likely benign (Jan 13, 2018)291479
1-102876937-C-T Fibrochondrogenesis 1 • Stickler syndrome type 2 Uncertain significance (Mar 02, 2018)874607
1-102877066-C-G Stickler syndrome type 2 • Fibrochondrogenesis 1 Uncertain significance (Jan 13, 2018)291480
1-102877118-A-G Fibrochondrogenesis 1 • Stickler syndrome type 2 Uncertain significance (Jan 13, 2018)875529
1-102877143-C-T Stickler syndrome type 2 • Fibrochondrogenesis 1 Uncertain significance (Mar 02, 2018)875530
1-102877210-G-A Fibrochondrogenesis 1 • Stickler syndrome type 2 Conflicting classifications of pathogenicity (Jan 13, 2018)291481
1-102877304-T-C Stickler syndrome type 2 • Fibrochondrogenesis 1 Uncertain significance (Jan 13, 2018)291482
1-102877315-A-G Likely benign (May 11, 2021)1321539
1-102877332-G-A Fibrochondrogenesis 1 • Stickler syndrome type 2 Likely benign (Jan 13, 2018)291483
1-102877387-C-T Fibrochondrogenesis 1 • Stickler syndrome type 2 Benign/Likely benign (May 11, 2021)291484
1-102877390-C-CT Fibrochondrogenesis 1 • Stickler Syndrome, Dominant • Marshall syndrome Uncertain significance (Jun 14, 2016)291485
1-102877440-T-C Stickler syndrome type 2 • Fibrochondrogenesis 1 Uncertain significance (Jan 13, 2018)291486
1-102877484-T-G Stickler syndrome type 2 • Fibrochondrogenesis 1 Uncertain significance (Jan 13, 2018)873662
1-102877511-C-T Fibrochondrogenesis 1 • Stickler syndrome type 2 Uncertain significance (Jan 12, 2018)291487
1-102877533-A-G Fibrochondrogenesis 1 • Stickler syndrome type 2 Uncertain significance (Jan 13, 2018)873663

GnomAD

Source: gnomAD

GeneTypeBio TypeTranscript Coding Exons Length
COL11A1protein_codingprotein_codingENST00000370096 67232030
pLI Probability
LOF Intolerant
pRec Probability
LOF Recessive
Individuals with
no LOFs
Individuals with
Homozygous LOFs
Individuals with
Heterozygous LOFs
Defined p
1.001.85e-71257080401257480.000159
Z-Score Observed Expected Observed/Expected Mutation Rate Total Possible in Transcript
Missense1.029039940.9090.000050311410
Missense in Polyphen166183.930.902512148
Synonymous-1.263503211.090.00001653744
Loss of Function8.61171180.1440.000005991433

LoF frequencies by population

EthnicitySum of pLOFs p
African & African-American0.0003270.000327
Ashkenazi Jewish0.000.00
East Asian0.0006010.000598
Finnish0.000.00
European (Non-Finnish)0.0001510.000149
Middle Eastern0.0006010.000598
South Asian0.0001010.0000980
Other0.000.00

dbNSFP

Source: dbNSFP

Function
FUNCTION: May play an important role in fibrillogenesis by controlling lateral growth of collagen II fibrils.;
Disease
DISEASE: Stickler syndrome 2 (STL2) [MIM:604841]: An autosomal dominant form of Stickler syndrome, an inherited disorder that associates ocular signs with more or less complete forms of Pierre Robin sequence, bone disorders and sensorineural deafness. Ocular disorders may include juvenile cataract, myopia, strabismus, vitreoretinal or chorioretinal degeneration, retinal detachment, and chronic uveitis. Pierre Robin sequence includes an opening in the roof of the mouth (a cleft palate), a large tongue (macroglossia), and a small lower jaw (micrognathia). Bones are affected by slight platyspondylisis and large, often defective epiphyses. Juvenile joint laxity is followed by early signs of arthrosis. The degree of hearing loss varies among affected individuals and may become more severe over time. Syndrome expressivity is variable. {ECO:0000269|PubMed:10486316, ECO:0000269|PubMed:20513134, ECO:0000269|PubMed:8872475}. Note=The disease is caused by mutations affecting the gene represented in this entry.; DISEASE: Marshall syndrome (MRSHS) [MIM:154780]: An autosomal dominant disorder characterized by ocular abnormalities, deafness, craniofacial anomalies, and anhidrotic ectodermal dysplasia. Clinical features include short stature; flat or retruded midface with short, depressed nose, flat nasal bridge and anteverted nares; cleft palate with or without the Pierre Robin sequence; appearance of large eyes with ocular hypertelorism; cataracts, either congenital or juvenile; esotropia; high myopia; sensorineural hearing loss; spondyloepiphyseal abnormalities; calcification of the falx cerebri; ectodermal abnormalities, including defects in sweating and dental structures. {ECO:0000269|PubMed:10486316}. Note=The disease is caused by mutations affecting the gene represented in this entry.; DISEASE: Fibrochondrogenesis 1 (FBCG1) [MIM:228520]: A severe short-limbed skeletal dysplasia characterized by broad long-bone metaphyses, pear-shaped vertebral bodies, and characteristic morphology of the growth plate, in which the chondrocytes have a fibroblastic appearance and there are regions of fibrous cartilage extracellular matrix. Clinical features include a flat midface with a small nose and anteverted nares, significant shortening of all limb segments but relatively normal hands and feet, and a small bell-shaped thorax with a protuberant abdomen. {ECO:0000269|PubMed:21035103}. Note=The disease is caused by mutations affecting the gene represented in this entry.;
Pathway
Protein digestion and absorption - Homo sapiens (human);Focal Adhesion;Focal Adhesion-PI3K-Akt-mTOR-signaling pathway;Collagen chain trimerization;Collagen biosynthesis and modifying enzymes;Collagen formation;Extracellular matrix organization;Integrin;Beta1 integrin cell surface interactions;Syndecan-1-mediated signaling events;Integrins in angiogenesis (Consensus)

Recessive Scores

pRec
0.347

Intolerance Scores

loftool
0.00944
rvis_EVS
-0.36
rvis_percentile_EVS
28.64

Haploinsufficiency Scores

pHI
0.354
hipred
Y
hipred_score
0.591
ghis
0.522

Essentials

essential_gene_CRISPR
N
essential_gene_CRISPR2
N
essential_gene_gene_trap
N
gene_indispensability_pred
N
gene_indispensability_score
0.222

Gene Damage Prediction

AllRecessiveDominant
MendelianHighHighHigh
Primary ImmunodeficiencyHighHighHigh
CancerHighHighHigh

Mouse Genome Informatics

Gene name
Col11a1
Phenotype
craniofacial phenotype; growth/size/body region phenotype; respiratory system phenotype; immune system phenotype; skeleton phenotype; nervous system phenotype (the observable morphological and physiological characteristics of the extensive, intricate network of electochemical structures in the body that is comprised of the brain, spinal cord, nerves, ganglia and parts of the receptor organs that are manifested through development and lifespan); hearing/vestibular/ear phenotype; limbs/digits/tail phenotype; digestive/alimentary phenotype; mortality/aging (the observable characteristics related to the ability of a mammalian organism to live and age that are manifested throughout development and life span);

Gene ontology

Biological process
cartilage condensation;ossification;chondrocyte development;proteoglycan metabolic process;visual perception;sensory perception of sound;extracellular matrix organization;collagen fibril organization;endodermal cell differentiation;tendon development;inner ear morphogenesis;embryonic skeletal system morphogenesis;detection of mechanical stimulus involved in sensory perception of sound;ventricular cardiac muscle tissue morphogenesis
Cellular component
extracellular region;collagen type XI trimer;extracellular space;endoplasmic reticulum lumen;extracellular matrix;collagen-containing extracellular matrix
Molecular function
extracellular matrix structural constituent;heparin binding;extracellular matrix structural constituent conferring tensile strength;protein binding, bridging;metal ion binding;extracellular matrix binding;heparan sulfate binding