5-73554977-G-T

Variant summary

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

The NM_023039.5(ANKRA2):​c.622C>A​(p.Pro208Thr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,460,770 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: 0.0000014 ( 0 hom. )

Consequence

ANKRA2
NM_023039.5 missense

Scores

5
7
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 7.66
Variant links:
Genes affected
ANKRA2 (HGNC:13208): (ankyrin repeat family A member 2) Enables enzyme binding activity and low-density lipoprotein particle receptor binding activity. Involved in regulation of protein-containing complex assembly. Located in cytosol and membrane. Part of protein-containing complex. Colocalizes with 3M complex. [provided by Alliance of Genome Resources, Apr 2022]

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
ANKRA2NM_023039.5 linkuse as main transcriptc.622C>A p.Pro208Thr missense_variant 6/9 ENST00000296785.8 NP_075526.1
ANKRA2XM_005248560.4 linkuse as main transcriptc.418C>A p.Pro140Thr missense_variant 6/9 XP_005248617.1
ANKRA2XM_017009678.3 linkuse as main transcriptc.139C>A p.Pro47Thr missense_variant 5/8 XP_016865167.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ANKRA2ENST00000296785.8 linkuse as main transcriptc.622C>A p.Pro208Thr missense_variant 6/91 NM_023039.5 ENSP00000296785 P1
ANKRA2ENST00000504641.1 linkuse as main transcriptc.463C>A p.Pro155Thr missense_variant 5/53 ENSP00000422643
ANKRA2ENST00000515249.1 linkuse as main transcriptn.232C>A non_coding_transcript_exon_variant 1/42

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1460770
Hom.:
0
Cov.:
30
AF XY:
0.00000275
AC XY:
2
AN XY:
726652
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:
0.00000180
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32

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 11, 2023The c.622C>A (p.P208T) alteration is located in exon 6 (coding exon 5) of the ANKRA2 gene. This alteration results from a C to A substitution at nucleotide position 622, causing the proline (P) at amino acid position 208 to be replaced by a threonine (T). 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
0.52
BayesDel_addAF
Pathogenic
0.16
D
BayesDel_noAF
Uncertain
0.0
CADD
Pathogenic
26
DANN
Uncertain
1.0
DEOGEN2
Benign
0.15
T;T
Eigen
Pathogenic
0.70
Eigen_PC
Pathogenic
0.72
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.92
D;D
M_CAP
Benign
0.031
D
MetaRNN
Uncertain
0.73
D;D
MetaSVM
Benign
-0.37
T
MutationAssessor
Benign
1.5
L;.
MutationTaster
Benign
1.0
D
PrimateAI
Pathogenic
0.83
D
PROVEAN
Uncertain
-4.0
D;D
REVEL
Uncertain
0.48
Sift
Benign
0.31
T;T
Sift4G
Benign
0.27
T;.
Polyphen
1.0
D;.
Vest4
0.68
MutPred
0.44
Loss of disorder (P = 0.1053);.;
MVP
0.82
MPC
0.51
ClinPred
0.92
D
GERP RS
5.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.73
gMVP
0.72

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr5-72850802; COSMIC: COSV57141579; COSMIC: COSV57141579; API