NM_206933.4:c.5752G>A

Variant names:

• chr1-216073121-C-T
• rs529355834
• NM_206933.4:c.5752G>A

Variant summary

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

The NM_206933.4(USH2A):​c.5752G>A​(p.Glu1918Lys) variant causes a missense change. The variant allele was found at a frequency of 0.0000428 in 1,613,880 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★★).

• Frequency:
  • Genomes: 𝑓 0.000033 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000044 (0 hom.)
• Consequence: USH2A NM_206933.4 missense
• Clinical Significance: Uncertain significance criteria provided, multiple submitters, no conflicts U:6
• Conservation: PhyloP100: 5.31
• Publications: 2 publications found

Genes affected

USH2A (HGNC:12601): (usherin) This gene encodes a protein that contains laminin EGF motifs, a pentaxin domain, and many fibronectin type III motifs. The protein is found in the basement membrane, and may be important in development and homeostasis of the inner ear and retina. Mutations within this gene have been associated with Usher syndrome type IIa and retinitis pigmentosa. Multiple transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Dec 2008]

USH2A-AS2 (HGNC:40605): (USH2A antisense RNA 2)

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_206933.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	USH2A	NM_206933.4	MANE Select	c.5752G>A	p.Glu1918Lys	missense	Exon 28 of 72	NP_996816.3	O75445-1
	USH2A-AS2	NR_125992.1		n.136+521C>T		intron	N/A
	USH2A-AS2	NR_125993.1		n.136+521C>T		intron	N/A

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	USH2A	ENST00000307340.8	TSL:1 MANE Select	c.5752G>A	p.Glu1918Lys	missense	Exon 28 of 72	ENSP00000305941.3	O75445-1
	USH2A	ENST00000674083.1		c.5752G>A	p.Glu1918Lys	missense	Exon 28 of 73	ENSP00000501296.1	O75445-3
	USH2A-AS2	ENST00000430890.5	TSL:2	n.78+315C>T		intron	N/A

Frequencies

GnomAD3 genomes AF: 0.0000329 AC: 5 AN: 152106 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.000623

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.0000294

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000839 AC: 21 AN: 250280 AF XY: 0.0000961

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.0000581

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000620

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000438 AC: 64 AN: 1461656 Hom.: 0 Cov.: 31 AF XY: 0.0000454 AC XY: 33 AN XY: 727134

African (AFR) AF: 0.00 AC: 0 AN: 33474

American (AMR) AF: 0.0000672 AC: 3 AN: 44642

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26130

East Asian (EAS) AF: 0.00 AC: 0 AN: 39692

South Asian (SAS) AF: 0.000232 AC: 20 AN: 86244

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: 0.0000351 AC: 39 AN: 1111938

Other (OTH) AF: 0.0000331 AC: 2 AN: 60382

GnomAD4 genome AF: 0.0000328 AC: 5 AN: 152224 Hom.: 0 Cov.: 32 AF XY: 0.0000269 AC XY: 2 AN XY: 74404

African (AFR) AF: 0.00 AC: 0 AN: 41538

American (AMR) AF: 0.00 AC: 0 AN: 15292

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5158

South Asian (SAS) AF: 0.000623 AC: 3 AN: 4814

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10616

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 294

European-Non Finnish (NFE) AF: 0.0000294 AC: 2 AN: 68018

Other (OTH) AF: 0.00 AC: 0 AN: 2110

Alfa AF: 0.0000329 Hom.: 0

Bravo AF: 0.0000151

ExAC AF: 0.000107 AC: 13

Asia WGS AF: 0.000289 AC: 1 AN: 3478

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, multiple submitters, no conflicts

Pathogenic	VUS	Benign	Condition
-	2	-	Usher syndrome type 2A (2)
-	1	-	not provided (1)
-	1	-	not specified (1)
-	1	-	Retinitis pigmentosa 39 (1)
-	1	-	Usher syndrome type 2A;C3151138:Retinitis pigmentosa 39 (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.29
BayesDel_addAF	Benign	-0.27	T
BayesDel_noAF	Benign	-0.31
CADD	Benign	19
DANN	Pathogenic	1.0
DEOGEN2	Benign	0.15	T
Eigen	Uncertain	0.29
Eigen_PC	Uncertain	0.32
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Uncertain	0.88	D
M_CAP	Pathogenic	0.90	D
MetaRNN	Uncertain	0.74	D
MetaSVM	Benign	-0.97	T
MutationAssessor	Uncertain	2.1	M
PhyloP100		5.3
PrimateAI	Benign	0.33	T
PROVEAN	Benign	-2.1	N
REVEL	Uncertain	0.53
Sift	Uncertain	0.018	D
Sift4G	Uncertain	0.018	D
Polyphen		0.91	P
Vest4		0.85
MutPred		0.49		Gain of ubiquitination at E1918 (P = 0.0185)
MVP		0.92
MPC		0.11
ClinPred		0.13	T
GERP RS		5.8
Varity_R		0.16
gMVP		0.60
Mutation Taster		=5/95	disease causing

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

Other links and lift over

dbSNP: rs529355834; hg19: chr1-216246463; COSMIC: COSV106462328;