14-95191632-T-A

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2BP4

The NM_024734.4(CLMN):​c.2941A>T​(p.Ile981Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000248 in 1,613,566 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 (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

CLMN
NM_024734.4 missense

Scores

2
7
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.883
Variant links:
Genes affected
CLMN (HGNC:19972): (calmin) Predicted to enable actin filament binding activity. Predicted to be involved in negative regulation of cell population proliferation and nuclear migration. Predicted to act upstream of or within neuron projection development. Predicted to be integral component of membrane. Predicted to be part of meiotic nuclear membrane microtubule tethering complex. Predicted to be active in cytoplasm and nuclear outer membrane. [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 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.3884552).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CLMNNM_024734.4 linkuse as main transcriptc.2941A>T p.Ile981Phe missense_variant 13/13 ENST00000298912.9 NP_079010.2 Q96JQ2Q6NUQ2
CLMNXM_011537158.2 linkuse as main transcriptc.3034A>T p.Ile1012Phe missense_variant 14/14 XP_011535460.1
CLMNXM_017021646.2 linkuse as main transcriptc.2974A>T p.Ile992Phe missense_variant 14/14 XP_016877135.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CLMNENST00000298912.9 linkuse as main transcriptc.2941A>T p.Ile981Phe missense_variant 13/131 NM_024734.4 ENSP00000298912.3 Q96JQ2

Frequencies

GnomAD3 genomes
AF:
0.00000658
AC:
1
AN:
152008
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000242
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251028
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135676
show subpopulations
Gnomad AFR exome
AF:
0.0000616
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1461558
Hom.:
0
Cov.:
31
AF XY:
0.00000413
AC XY:
3
AN XY:
727082
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
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
AF:
0.00000658
AC:
1
AN:
152008
Hom.:
0
Cov.:
32
AF XY:
0.00
AC XY:
0
AN XY:
74228
show subpopulations
Gnomad4 AFR
AF:
0.0000242
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00

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 GeneticsMay 31, 2023The c.2941A>T (p.I981F) alteration is located in exon 13 (coding exon 13) of the CLMN gene. This alteration results from a A to T substitution at nucleotide position 2941, causing the isoleucine (I) at amino acid position 981 to be replaced by a phenylalanine (F). 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
0.19
BayesDel_addAF
Uncertain
0.054
T
BayesDel_noAF
Uncertain
0.020
CADD
Benign
21
DANN
Uncertain
0.98
DEOGEN2
Benign
0.17
T;.
Eigen
Benign
0.10
Eigen_PC
Benign
0.0031
FATHMM_MKL
Benign
0.26
N
LIST_S2
Benign
0.80
T;T
M_CAP
Pathogenic
0.37
D
MetaRNN
Benign
0.39
T;T
MetaSVM
Pathogenic
0.80
D
MutationAssessor
Benign
1.0
L;.
PrimateAI
Uncertain
0.54
T
PROVEAN
Benign
-1.4
N;D
REVEL
Uncertain
0.45
Sift
Uncertain
0.0010
D;D
Sift4G
Uncertain
0.023
D;D
Polyphen
0.99
D;.
Vest4
0.46
MutPred
0.32
Loss of catalytic residue at L986 (P = 0.0708);.;
MVP
0.91
MPC
0.56
ClinPred
0.68
D
GERP RS
5.3
Varity_R
0.17
gMVP
0.76

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.080
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: rs370913265; hg19: chr14-95657969; API