chr12-132727382-G-A

Variant summary

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

The NM_015114.3(ANKLE2):​c.2677C>T​(p.His893Tyr) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000071 in 1,409,012 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 7.1e-7 ( 0 hom. )

Consequence

ANKLE2
NM_015114.3 missense

Scores

2
17

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 0.104
Variant links:
Genes affected
ANKLE2 (HGNC:29101): (ankyrin repeat and LEM domain containing 2) This gene encodes a member of the LEM family of inner nuclear membrane proteins. The encoded protein functions as a mitotic regulator through postmitotic formation of the nuclear envelope. Mutations in this gene cause morphology defects in the nuclear envelope and BAF hyperphosphorylation. [provided by RefSeq, Mar 2014]

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=0.08930257).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ANKLE2NM_015114.3 linkc.2677C>T p.His893Tyr missense_variant 13/13 ENST00000357997.10 NP_055929.1 Q86XL3-1
ANKLE2XM_005266159.4 linkc.2491C>T p.His831Tyr missense_variant 13/13 XP_005266216.1
ANKLE2XM_024448899.2 linkc.1366C>T p.His456Tyr missense_variant 9/9 XP_024304667.1
ANKLE2XM_006719735.2 linkc.*42C>T 3_prime_UTR_variant 12/12 XP_006719798.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ANKLE2ENST00000357997.10 linkc.2677C>T p.His893Tyr missense_variant 13/131 NM_015114.3 ENSP00000350686.5 Q86XL3-1

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD3 exomes
AF:
0.00000598
AC:
1
AN:
167086
Hom.:
0
AF XY:
0.00
AC XY:
0
AN XY:
88904
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:
0.0000149
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
7.10e-7
AC:
1
AN:
1409012
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
695832
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:
9.22e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33
Alfa
AF:
0.000111
Hom.:
0
ExAC
AF:
0.0000172
AC:
2

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

Inborn genetic diseases Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsJun 10, 2024The c.2677C>T (p.H893Y) alteration is located in exon 13 (coding exon 13) of the ANKLE2 gene. This alteration results from a C to T substitution at nucleotide position 2677, causing the histidine (H) at amino acid position 893 to be replaced by a tyrosine (Y). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -
not provided Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingGeneDxJul 01, 2024Not observed at significant frequency in large population cohorts (gnomAD); In silico analysis supports that this missense variant has a deleterious effect on protein structure/function; Has not been previously published as pathogenic or benign to our knowledge -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.073
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.64
CADD
Benign
3.3
DANN
Benign
0.97
DEOGEN2
Benign
0.012
T;.;.;.
Eigen
Benign
-0.59
Eigen_PC
Benign
-0.71
FATHMM_MKL
Benign
0.22
N
LIST_S2
Benign
0.52
T;.;T;T
M_CAP
Benign
0.017
T
MetaRNN
Benign
0.089
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.3
M;.;.;.
PrimateAI
Benign
0.30
T
PROVEAN
Uncertain
-2.7
D;D;D;D
REVEL
Benign
0.055
Sift
Benign
0.29
T;T;T;T
Sift4G
Benign
0.93
T;T;T;T
Polyphen
0.93
P;.;.;.
Vest4
0.051
MutPred
0.20
Gain of phosphorylation at H893 (P = 0.0189);.;.;.;
MVP
0.14
MPC
0.34
ClinPred
0.34
T
GERP RS
2.9
Varity_R
0.041
gMVP
0.18

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: rs773340496; hg19: chr12-133303968; API