rs150687411

Variant names:

• chr15-74180127-C-A
• rs150687411
• NM_022369.4:c.1957G>T

Your query was ambiguous. Multiple possible variants found:

• chr15-74180127-C-A
• chr15-74180127-C-T

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_022369.4(STRA6):​c.1957G>T​(p.Val653Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,396 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. V653I) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 33)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: STRA6 NM_022369.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 2.65
• Publications: 3 publications found

Genes affected

STRA6 (HGNC:30650): (signaling receptor and transporter of retinol STRA6) The protein encoded by this gene is a membrane protein involved in the metabolism of retinol. The encoded protein acts as a receptor for retinol/retinol binding protein complexes. This protein removes the retinol from the complex and transports it across the cell membrane. Defects in this gene are a cause of syndromic microphthalmia type 9 (MCOPS9). Several transcript variants encoding a few different isoforms have been found for this gene. [provided by RefSeq, Dec 2008]

STRA6 Gene-Disease associations (from GenCC):

• Matthew-Wood syndrome

  Inheritance: AR, AD Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Labcorp Genetics (formerly Invitae), Orphanet, G2P, PanelApp Australia
• microphthalmia, isolated, with coloboma

  Inheritance: AD Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

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

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.12650868).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_022369.4. 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
	STRA6	NM_022369.4	MANE Select	c.1957G>T	p.Val653Phe	missense	Exon 19 of 19	NP_071764.3
	STRA6	NM_001199042.2		c.2074G>T	p.Val692Phe	missense	Exon 19 of 19	NP_001185971.1	Q9BX79-4
	STRA6	NM_001199040.2		c.2068G>T	p.Val690Phe	missense	Exon 19 of 19	NP_001185969.1	Q9BX79-5

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	STRA6	ENST00000395105.9	TSL:1 MANE Select	c.1957G>T	p.Val653Phe	missense	Exon 19 of 19	ENSP00000378537.4	Q9BX79-1
	STRA6	ENST00000563965.5	TSL:1	c.2074G>T	p.Val692Phe	missense	Exon 19 of 19	ENSP00000456609.1	Q9BX79-4
	STRA6	ENST00000423167.6	TSL:1	c.1930G>T	p.Val644Phe	missense	Exon 19 of 19	ENSP00000413012.2	Q9BX79-3

Frequencies

GnomAD3 genomes Cov.: 33

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461396 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 726950

African (AFR) AF: 0.00 AC: 0 AN: 33470

American (AMR) AF: 0.00 AC: 0 AN: 44714

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26132

East Asian (EAS) AF: 0.00 AC: 0 AN: 39678

South Asian (SAS) AF: 0.0000116 AC: 1 AN: 86244

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53262

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5766

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 1111746

Other (OTH) AF: 0.00 AC: 0 AN: 60384

GnomAD4 genome Cov.: 33

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Inborn genetic diseases (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.11
BayesDel_addAF	Benign	0.00048	T
BayesDel_noAF	Benign	-0.24
CADD	Benign	23
DANN	Uncertain	0.99
DEOGEN2	Benign	0.15	T
Eigen	Benign	-0.45
Eigen_PC	Benign	-0.30
FATHMM_MKL	Benign	0.60	D
LIST_S2	Uncertain	0.87	D
M_CAP	Benign	0.076	D
MetaRNN	Benign	0.13	T
MetaSVM	Benign	-0.90	T
MutationAssessor	Benign	0.69	N
PhyloP100		2.7
PrimateAI	Benign	0.36	T
PROVEAN	Benign	-0.38	N
REVEL	Benign	0.13
Sift	Benign	0.039	D
Sift4G	Uncertain	0.0080	D
Polyphen		0.053	B
Vest4		0.16
MutPred		0.27		Loss of MoRF binding (P = 0.0839)
MVP		0.66
MPC		0.13
ClinPred		0.43	T
GERP RS		2.6
Varity_R		0.075
gMVP		0.31
Mutation Taster		=90/10	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

Other links and lift over

dbSNP: rs150687411; hg19: chr15-74472468;