2-197001769-G-A

Variant summary

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

The NM_001195144.2(ANKRD44):​c.2419C>T​(p.Pro807Ser) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000685 in 1,460,306 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

ANKRD44
NM_001195144.2 missense

Scores

8
8
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.92
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 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
ANKRD44NM_001195144.2 linkuse as main transcriptc.2419C>T p.Pro807Ser missense_variant 22/28 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.2419C>T p.Pro807Ser missense_variant 22/285 NM_001195144.2 ENSP00000282272.9 Q8N8A2-1
ANKRD44ENST00000424317.5 linkuse as main transcriptc.1864C>T p.Pro622Ser missense_variant 16/221 ENSP00000403415.1 H7C209
ANKRD44ENST00000647377.1 linkuse as main transcriptc.2419C>T p.Pro807Ser missense_variant 22/28 ENSP00000496628.1 A0A2R8Y7Y4
ANKRD44ENST00000328737.6 linkuse as main transcriptc.2344C>T p.Pro782Ser missense_variant 22/262 ENSP00000331516.2 Q8N8A2-4

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251238
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
135786
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:
0.00000880
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.85e-7
AC:
1
AN:
1460306
Hom.:
0
Cov.:
30
AF XY:
0.00
AC XY:
0
AN XY:
726540
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:
9.00e-7
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 GeneticsSep 25, 2024The c.2419C>T (p.P807S) alteration is located in exon 22 (coding exon 22) of the ANKRD44 gene. This alteration results from a C to T substitution at nucleotide position 2419, causing the proline (P) at amino acid position 807 to be replaced by a serine (S). 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
Pathogenic
0.84
BayesDel_addAF
Pathogenic
0.25
D
BayesDel_noAF
Uncertain
0.12
CADD
Pathogenic
29
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.17
.;.;T;.
Eigen
Pathogenic
0.84
Eigen_PC
Pathogenic
0.78
FATHMM_MKL
Pathogenic
1.0
D
LIST_S2
Pathogenic
1.0
D;D;D;D
M_CAP
Uncertain
0.13
D
MetaRNN
Uncertain
0.70
D;D;D;D
MetaSVM
Uncertain
0.17
D
MutationAssessor
Uncertain
2.8
.;.;M;.
PrimateAI
Uncertain
0.72
T
PROVEAN
Pathogenic
-5.3
D;.;.;D
REVEL
Uncertain
0.54
Sift
Uncertain
0.0030
D;.;.;D
Sift4G
Benign
0.073
T;.;T;T
Vest4
0.70, 0.78
MVP
0.75
ClinPred
0.99
D
GERP RS
5.2
Varity_R
0.56
gMVP
0.73

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs1559408074; hg19: chr2-197866493; COSMIC: COSV104614181; API