2-196989644-T-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001195144.2(ANKRD44):ā€‹c.2929A>Gā€‹(p.Arg977Gly) variant causes a missense change. The variant allele was found at a frequency of 0.000158 in 1,550,320 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: š‘“ 0.00030 ( 0 hom., cov: 32)
Exomes š‘“: 0.00014 ( 0 hom. )

Consequence

ANKRD44
NM_001195144.2 missense

Scores

7
8

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.88
Variant links:
Genes affected
ANKRD44 (HGNC:25259): (ankyrin repeat domain 44)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.02558291).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ANKRD44NM_001195144.2 linkuse as main transcriptc.2929A>G p.Arg977Gly missense_variant 28/28 ENST00000282272.15 NP_001182073.1 Q8N8A2-1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ANKRD44ENST00000282272.15 linkuse as main transcriptc.2929A>G p.Arg977Gly missense_variant 28/285 NM_001195144.2 ENSP00000282272.9 Q8N8A2-1
ANKRD44ENST00000424317.5 linkuse as main transcriptc.2368+3939A>G intron_variant 1 ENSP00000403415.1 H7C209
ANKRD44ENST00000647377 linkuse as main transcriptc.*1036A>G 3_prime_UTR_variant 28/28 ENSP00000496628.1 A0A2R8Y7Y4

Frequencies

GnomAD3 genomes
AF:
0.000296
AC:
45
AN:
152230
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000482
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00144
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00103
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000191
Gnomad OTH
AF:
0.00143
GnomAD3 exomes
AF:
0.000201
AC:
30
AN:
149170
Hom.:
0
AF XY:
0.000236
AC XY:
19
AN XY:
80360
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.000488
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.000577
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000727
Gnomad OTH exome
AF:
0.000232
GnomAD4 exome
AF:
0.000143
AC:
200
AN:
1397972
Hom.:
0
Cov.:
34
AF XY:
0.000184
AC XY:
127
AN XY:
689528
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.000364
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.000808
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000927
Gnomad4 OTH exome
AF:
0.000311
GnomAD4 genome
AF:
0.000295
AC:
45
AN:
152348
Hom.:
0
Cov.:
32
AF XY:
0.000362
AC XY:
27
AN XY:
74494
show subpopulations
Gnomad4 AFR
AF:
0.0000481
Gnomad4 AMR
AF:
0.00144
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00104
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000191
Gnomad4 OTH
AF:
0.00142
Alfa
AF:
0.000197
Hom.:
0
Bravo
AF:
0.000261
ExAC
AF:
0.000411
AC:
8

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 GeneticsOct 30, 2023The c.2929A>G (p.R977G) alteration is located in exon 28 (coding exon 28) of the ANKRD44 gene. This alteration results from a A to G substitution at nucleotide position 2929, causing the arginine (R) at amino acid position 977 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
0.089
BayesDel_addAF
Benign
-0.065
T
BayesDel_noAF
Uncertain
0.020
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Benign
0.0061
T
Eigen
Uncertain
0.21
Eigen_PC
Uncertain
0.37
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Benign
0.80
T
MetaRNN
Benign
0.026
T
MetaSVM
Benign
-0.97
T
MutationAssessor
Benign
1.9
L
PrimateAI
Uncertain
0.56
T
REVEL
Benign
0.25
Sift4G
Uncertain
0.037
D
Vest4
0.51
MVP
0.59
ClinPred
0.11
T
GERP RS
6.1
Varity_R
0.28
gMVP
0.41

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.12
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: rs199697684; hg19: chr2-197854368; API