rs41540613

Variant names:

• chr6-31412063-G-A
• rs41540613
• NM_001177519.3:c.730G>A

Your query was ambiguous. Multiple possible variants found:

• chr6-31412063-G-A
• chr6-31412063-G-C
• chr6-31412063-G-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_001177519.3(MICA):​c.730G>A​(p.Val244Ile) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000186 in 1,612,916 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. V244L) has been classified as Benign.

• Frequency:
  • Genomes: 𝑓 0.000013 (0 hom., cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: MICA NM_001177519.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.295
• Publications: 10 publications found

Genes affected

MICA (HGNC:7090): (MHC class I polypeptide-related sequence A) This gene encodes the highly polymorphic major histocompatability complex class I chain-related protein A. The protein product is expressed on the cell surface, although unlike canonical class I molecules it does not seem to associate with beta-2-microglobulin. It is a ligand for the NKG2-D type II integral membrane protein receptor. The protein functions as a stress-induced antigen that is broadly recognized by intestinal epithelial gamma delta T cells. Variations in this gene have been associated with susceptibility to psoriasis 1 and psoriatic arthritis, and the shedding of MICA-related antibodies and ligands is involved in the progression from monoclonal gammopathy of undetermined significance to multiple myeloma. Alternative splicing of this gene results in multiple transcript variants. [provided by RefSeq, Jan 2014]

ENSG00000288587 (HGNC:):

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.06486669).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001177519.3. 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
	MICA	NM_001177519.3	MANE Select	c.730G>A	p.Val244Ile	missense	Exon 4 of 6	NP_001170990.1	Q96QC4
	MICA	NM_001289152.2		c.439G>A	p.Val147Ile	missense	Exon 4 of 6	NP_001276081.1	A0A024RCL3
	MICA	NM_001289153.2		c.439G>A	p.Val147Ile	missense	Exon 4 of 6	NP_001276082.1	A0A024RCL3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	MICA	ENST00000449934.7	TSL:1 MANE Select	c.730G>A	p.Val244Ile	missense	Exon 4 of 6	ENSP00000413079.1	Q96QC4
	MICA	ENST00000892120.1		c.475G>A	p.Val159Ile	missense	Exon 3 of 5	ENSP00000562179.1
	MICA	ENST00000616296.4	TSL:5	c.439G>A	p.Val147Ile	missense	Exon 4 of 6	ENSP00000482382.1	A0A024RCL3

Frequencies

GnomAD3 genomes AF: 0.0000132 AC: 2 AN: 151848 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0000658

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.000194

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461068 Hom.: 0 Cov.: 85 AF XY: 0.00000138 AC XY: 1 AN XY: 726810

African (AFR) AF: 0.00 AC: 0 AN: 33442

American (AMR) AF: 0.00 AC: 0 AN: 44302

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26116

East Asian (EAS) AF: 0.00 AC: 0 AN: 39644

South Asian (SAS) AF: 0.00 AC: 0 AN: 86206

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53400

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5762

European-Non Finnish (NFE) AF: 8.99e-7 AC: 1 AN: 1111834

Other (OTH) AF: 0.00 AC: 0 AN: 60362

GnomAD4 genome AF: 0.0000132 AC: 2 AN: 151848 Hom.: 0 Cov.: 32 AF XY: 0.0000270 AC XY: 2 AN XY: 74164

African (AFR) AF: 0.00 AC: 0 AN: 41246

American (AMR) AF: 0.0000658 AC: 1 AN: 15204

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.000194 AC: 1 AN: 5166

South Asian (SAS) AF: 0.00 AC: 0 AN: 4816

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10620

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 312

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 68016

Other (OTH) AF: 0.00 AC: 0 AN: 2086

Alfa AF: 0.00 Hom.: 40

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.086
BayesDel_addAF	Benign	-0.36	T
BayesDel_noAF	Benign	-0.76
CADD	Benign	11
DANN	Benign	0.78
DEOGEN2	Benign	0.018	T
Eigen	Benign	-1.0
Eigen_PC	Benign	-1.1
FATHMM_MKL	Benign	0.015	N
M_CAP	Benign	0.00079	T
MetaRNN	Benign	0.065	T
MetaSVM	Benign	-0.91	T
PhyloP100		0.29
PrimateAI	Benign	0.30	T
PROVEAN	Benign	-0.78	N
REVEL	Benign	0.063
Sift	Benign	0.38	T
Sift4G	Benign	0.12	T
Polyphen		0.0020	B
Vest4		0.088
MutPred		0.41		Gain of sheet (P = 0.0827)
MVP		0.014
MPC		0.086
ClinPred		0.048	T
GERP RS		-1.0
gMVP		0.11
Mutation Taster		=100/0	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: rs41540613; hg19: chr6-31379840;