6-31662373-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The ENST00000375896.9(GPANK1):ā€‹c.964A>Gā€‹(p.Arg322Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000616 in 1,459,964 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000062 ( 0 hom. )

Consequence

GPANK1
ENST00000375896.9 missense

Scores

9
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.64
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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.21163067).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
GPANK1NM_033177.4 linkuse as main transcriptc.964A>G p.Arg322Gly missense_variant 3/3 ENST00000375896.9 NP_149417.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GPANK1ENST00000375896.9 linkuse as main transcriptc.964A>G p.Arg322Gly missense_variant 3/31 NM_033177.4 ENSP00000365060 P1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000406
AC:
1
AN:
246036
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
134104
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:
0.00000905
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000616
AC:
9
AN:
1459964
Hom.:
0
Cov.:
32
AF XY:
0.00000275
AC XY:
2
AN XY:
726304
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000810
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378
ExAC
AF:
0.00000848
AC:
1
EpiCase
AF:
0.00
EpiControl
AF:
0.0000593

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 12, 2023The c.964A>G (p.R322G) 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 964, causing the arginine (R) at amino acid position 322 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
0.13
BayesDel_addAF
Uncertain
0.043
T
BayesDel_noAF
Benign
-0.18
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.083
T;T;T;T;T
Eigen
Uncertain
0.35
Eigen_PC
Uncertain
0.26
FATHMM_MKL
Benign
0.68
D
LIST_S2
Benign
0.79
.;.;.;.;T
M_CAP
Benign
0.0085
T
MetaRNN
Benign
0.21
T;T;T;T;T
MetaSVM
Benign
-1.2
T
MutationAssessor
Uncertain
2.7
M;M;M;M;M
MutationTaster
Benign
1.0
D;D;D;D;D
PrimateAI
Uncertain
0.53
T
PROVEAN
Uncertain
-3.2
D;D;D;D;D
REVEL
Benign
0.18
Sift
Uncertain
0.020
D;D;D;D;D
Sift4G
Uncertain
0.0090
D;D;D;D;D
Polyphen
1.0
D;D;D;D;D
Vest4
0.33
MutPred
0.24
Loss of MoRF binding (P = 0.0262);Loss of MoRF binding (P = 0.0262);Loss of MoRF binding (P = 0.0262);Loss of MoRF binding (P = 0.0262);Loss of MoRF binding (P = 0.0262);
MVP
0.39
MPC
0.96
ClinPred
0.94
D
GERP RS
3.8
Varity_R
0.48
gMVP
0.73

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: rs763490233; hg19: chr6-31630150; API