6-31662531-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_033177.4(GPANK1):ā€‹c.806A>Gā€‹(p.Glu269Gly) variant causes a missense change. The variant allele was found at a frequency of 0.0000161 in 1,612,676 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.0000066 ( 0 hom., cov: 32)
Exomes š‘“: 0.000017 ( 1 hom. )

Consequence

GPANK1
NM_033177.4 missense

Scores

1
5
13

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.18
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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.34497055).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GPANK1NM_033177.4 linkc.806A>G p.Glu269Gly missense_variant 3/3 ENST00000375896.9 NP_149417.1 O95872A0A024RCU2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GPANK1ENST00000375896.9 linkc.806A>G p.Glu269Gly missense_variant 3/31 NM_033177.4 ENSP00000365060.4 O95872

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152072
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
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
GnomAD3 exomes
AF:
0.00000407
AC:
1
AN:
245740
Hom.:
0
AF XY:
0.00000746
AC XY:
1
AN XY:
134038
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
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:
0.00000909
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000171
AC:
25
AN:
1460604
Hom.:
1
Cov.:
33
AF XY:
0.0000138
AC XY:
10
AN XY:
726614
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000756
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
8.99e-7
Gnomad4 OTH exome
AF:
0.000348
GnomAD4 genome
AF:
0.00000658
AC:
1
AN:
152072
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74288
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Bravo
AF:
0.0000151
Asia WGS
AF:
0.00115
AC:
4
AN:
3478

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 GeneticsSep 07, 2022The c.806A>G (p.E269G) alteration is located in exon 3 (coding exon 2) of the GPANK1 gene. This alteration results from a A to G substitution at nucleotide position 806, causing the glutamic acid (E) at amino acid position 269 to be replaced by a glycine (G). 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
Benign
0.25
BayesDel_addAF
Benign
-0.061
T
BayesDel_noAF
Benign
-0.33
CADD
Pathogenic
27
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.017
T;T;T;T;T
Eigen
Uncertain
0.57
Eigen_PC
Uncertain
0.58
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.70
.;.;.;.;T
M_CAP
Benign
0.0086
T
MetaRNN
Benign
0.34
T;T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.7
L;L;L;L;L
PrimateAI
Benign
0.36
T
PROVEAN
Uncertain
-3.1
D;D;D;D;D
REVEL
Benign
0.20
Sift
Benign
0.036
D;D;D;D;D
Sift4G
Uncertain
0.053
T;T;T;T;T
Polyphen
0.97
D;D;D;D;D
Vest4
0.25
MutPred
0.50
Gain of MoRF binding (P = 0.0528);Gain of MoRF binding (P = 0.0528);Gain of MoRF binding (P = 0.0528);Gain of MoRF binding (P = 0.0528);Gain of MoRF binding (P = 0.0528);
MVP
0.44
MPC
0.92
ClinPred
0.95
D
GERP RS
5.0
Varity_R
0.20
gMVP
0.63

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: rs1011363152; hg19: chr6-31630308; API