6-31663971-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The ENST00000375896.9(GPANK1):​c.508G>A​(p.Val170Met) variant causes a missense change. The variant allele was found at a frequency of 0.00000821 in 1,461,788 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.0000082 ( 0 hom. )

Consequence

GPANK1
ENST00000375896.9 missense

Scores

4
8
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.43
Variant links:
Genes affected
GPANK1 (HGNC:13920): (G-patch domain and ankyrin repeats 1) This gene is located in a cluster of HLA-B-associated transcripts, which is included in the human major histocompatability complex III region. This gene encodes a protein which is thought to play a role in immunity. Multiple alternatively spliced variants, encoding the same protein, have been identified. [provided by RefSeq, Nov 2010]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GPANK1NM_033177.4 linkuse as main transcriptc.508G>A p.Val170Met missense_variant 2/3 ENST00000375896.9 NP_149417.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GPANK1ENST00000375896.9 linkuse as main transcriptc.508G>A p.Val170Met missense_variant 2/31 NM_033177.4 ENSP00000365060 P1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000797
AC:
2
AN:
251008
Hom.:
0
AF XY:
0.0000147
AC XY:
2
AN XY:
135678
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000578
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000821
AC:
12
AN:
1461788
Hom.:
0
Cov.:
32
AF XY:
0.00000550
AC XY:
4
AN XY:
727206
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000899
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
ExAC
AF:
0.0000165
AC:
2

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 06, 2021The c.508G>A (p.V170M) alteration is located in exon 2 (coding exon 1) of the GPANK1 gene. This alteration results from a G to A substitution at nucleotide position 508, causing the valine (V) at amino acid position 170 to be replaced by a methionine (M). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Uncertain
0.44
BayesDel_addAF
Benign
-0.016
T
BayesDel_noAF
Uncertain
-0.080
CADD
Pathogenic
29
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.011
T;T;T;T;T
Eigen
Pathogenic
0.78
Eigen_PC
Pathogenic
0.74
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Benign
0.85
.;.;.;.;D
M_CAP
Benign
0.072
D
MetaRNN
Uncertain
0.68
D;D;D;D;D
MetaSVM
Uncertain
-0.27
T
MutationAssessor
Uncertain
2.9
M;M;M;M;M
MutationTaster
Benign
1.0
D;D;D;D;D
PrimateAI
Uncertain
0.78
T
PROVEAN
Benign
-0.49
N;N;N;N;N
REVEL
Uncertain
0.34
Sift
Benign
0.045
D;D;D;D;D
Sift4G
Pathogenic
0.0
D;D;D;D;D
Polyphen
1.0
D;D;D;D;D
Vest4
0.63
MutPred
0.74
Gain of MoRF binding (P = 0.0932);Gain of MoRF binding (P = 0.0932);Gain of MoRF binding (P = 0.0932);Gain of MoRF binding (P = 0.0932);Gain of MoRF binding (P = 0.0932);
MVP
0.71
MPC
0.85
ClinPred
0.91
D
GERP RS
5.3
RBP_binding_hub_radar
1.1
RBP_regulation_power_radar
4.3
Varity_R
0.30
gMVP
0.76

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

LitVar

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs754739934; hg19: chr6-31631748; API