chr2-197005828-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_001195144.2(ANKRD44):​c.2213C>T​(p.Thr738Met) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.0000681 in 1,614,258 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000079 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000067 ( 0 hom. )

Consequence

ANKRD44
NM_001195144.2 missense

Scores

13
4
2

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 10.0
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 Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.861

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ANKRD44NM_001195144.2 linkuse as main transcriptc.2213C>T p.Thr738Met missense_variant 21/28 ENST00000282272.15 NP_001182073.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ANKRD44ENST00000282272.15 linkuse as main transcriptc.2213C>T p.Thr738Met missense_variant 21/285 NM_001195144.2 ENSP00000282272 P4Q8N8A2-1
ANKRD44ENST00000424317.5 linkuse as main transcriptc.1658C>T p.Thr553Met missense_variant 15/221 ENSP00000403415
ANKRD44ENST00000647377.1 linkuse as main transcriptc.2213C>T p.Thr738Met missense_variant 21/28 ENSP00000496628 A1
ANKRD44ENST00000328737.6 linkuse as main transcriptc.2138C>T p.Thr713Met missense_variant 21/262 ENSP00000331516 Q8N8A2-4

Frequencies

GnomAD3 genomes
AF:
0.0000788
AC:
12
AN:
152252
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000482
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000192
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000118
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000278
AC:
7
AN:
251384
Hom.:
0
AF XY:
0.0000294
AC XY:
4
AN XY:
135878
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000163
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000352
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000670
AC:
98
AN:
1461888
Hom.:
0
Cov.:
31
AF XY:
0.0000605
AC XY:
44
AN XY:
727242
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.0000348
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000818
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
AF:
0.0000788
AC:
12
AN:
152370
Hom.:
0
Cov.:
33
AF XY:
0.0000537
AC XY:
4
AN XY:
74512
show subpopulations
Gnomad4 AFR
AF:
0.0000481
Gnomad4 AMR
AF:
0.0000653
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.000118
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.0000264
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000233
AC:
2
ExAC
AF:
0.0000330
AC:
4

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 GeneticsMar 02, 2023The c.2213C>T (p.T738M) alteration is located in exon 21 (coding exon 21) of the ANKRD44 gene. This alteration results from a C to T substitution at nucleotide position 2213, causing the threonine (T) at amino acid position 738 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
0.36
BayesDel_addAF
Pathogenic
0.28
D
BayesDel_noAF
Pathogenic
0.42
CADD
Pathogenic
30
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.19
.;.;T;.
Eigen
Pathogenic
1.0
Eigen_PC
Pathogenic
0.94
FATHMM_MKL
Uncertain
0.96
D
LIST_S2
Pathogenic
0.99
D;D;D;D
M_CAP
Uncertain
0.26
D
MetaRNN
Pathogenic
0.86
D;D;D;D
MetaSVM
Pathogenic
0.82
D
MutationAssessor
Pathogenic
3.3
.;.;M;.
MutationTaster
Benign
1.0
D;D
PrimateAI
Uncertain
0.70
T
PROVEAN
Pathogenic
-4.7
D;.;.;D
REVEL
Pathogenic
0.90
Sift
Pathogenic
0.0
D;.;.;D
Sift4G
Pathogenic
0.0010
D;.;D;D
Vest4
0.80, 0.80
MVP
0.96
ClinPred
0.95
D
GERP RS
5.1
Varity_R
0.34
gMVP
0.71

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: rs371039552; hg19: chr2-197870552; COSMIC: COSV56568113; API