rs970605834

Positions:

• chr1-102889438-C-A
• chr1-102889438-C-T

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 0P and 4B. BP4_Strong

The NM_001854.4(COL11A1):​c.4464+17G>T variant causes a intron change involving the alteration of a non-conserved nucleotide. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: 𝑓 0.000021 (0 hom., cov: 31)
  • Exomes 𝑓: 0.000077 (0 hom.)
  • Failed GnomAD Quality Control
• Consequence: COL11A1 NM_001854.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.0190

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]

ACMG classification

Verdict is Likely_benign. Variant got -4 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.82).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
COL11A1	NM_001854.4	c.4464+17G>T		intron_variant		ENST00000370096.9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
COL11A1	ENST00000370096.9	c.4464+17G>T		intron_variant		1	NM_001854.4	P1

Frequencies

GnomAD3 genomes AF: 0.00 AC: 3 AN: 143800 Hom.: 0 Cov.: 31 FAILED QC

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.000209

Gnomad SAS AF: 0.000223

Gnomad FIN AF: 0.000110

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD4 exome Data not reliable, filtered out with message: AS_VQSR AF: 0.0000772 AC: 93 AN: 1204456 Hom.: 0 Cov.: 26 AF XY: 0.0000707 AC XY: 43 AN XY: 608488

Gnomad4 AFR exome AF: 0.0000674

Gnomad4 AMR exome AF: 0.0000463

Gnomad4 ASJ exome AF: 0.0000426

Gnomad4 EAS exome AF: 0.0000559

Gnomad4 SAS exome AF: 0.0000122

Gnomad4 FIN exome AF: 0.000121

Gnomad4 NFE exome AF: 0.0000813

Gnomad4 OTH exome AF: 0.000138

GnomAD4 genome Data not reliable, filtered out with message: AS_VQSR AF: 0.0000208 AC: 3 AN: 143906 Hom.: 0 Cov.: 31 AF XY: 0.0000143 AC XY: 1 AN XY: 69820

Gnomad4 AFR AF: 0.00

Gnomad4 AMR AF: 0.00

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.000210

Gnomad4 SAS AF: 0.000224

Gnomad4 FIN AF: 0.000110

Gnomad4 NFE AF: 0.00

Gnomad4 OTH AF: 0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.82
CADD	Benign	0.73
DANN	Benign	0.42

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr1-103354994;