Variant 14-95196552-A-G details in Genebe, Genetics Data Aggregator

Variant summary

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

The NM_024734.4(CLMN):c.2654T>C(p.Val885Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000273 in 1,614,102 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000059 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000024 ( 1 hom. )

Consequence

CLMN
NM_024734.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.769

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]

CLMN links:

CLMN (HGNC:):

CLMN links:

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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=0.07908332).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CLMN	NM_024734.4 linkuse as main transcript	c.2654T>C	p.Val885Ala	missense_variant	10/13	ENST00000298912.9	NP_079010.2	Q96JQ2Q6NUQ2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	UniProt
CLMN	ENST00000298912.9 linkuse as main transcript	c.2654T>C	p.Val885Ala	missense_variant	10/13	1	NM_024734.4	ENSP00000298912.3	Q96JQ2
CLMN	ENST00000556454.1 linkuse as main transcript	n.2018T>C		non_coding_transcript_exon_variant	4/6	2
CLMN	ENST00000557696.5 linkuse as main transcript	n.33T>C		non_coding_transcript_exon_variant	1/4	2

Frequencies

GnomAD3 genomes

AF:

0.0000394

AC:

AN:

152190

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.000145

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:

0.00000796

AC:

AN:

251392

Hom.:

AF XY:

0.00

AC XY:

AN XY:

135868

show subpopulations

Gnomad AFR exome

AF:

0.000123

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:

0.0000239

AC:

AN:

1461794

Hom.:

Cov.:

AF XY:

0.0000275

AC XY:

AN XY:

727200

show subpopulations

Gnomad4 AFR exome

AF:

0.000538

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:

0.00

Gnomad4 OTH exome

AF:

0.000281

GnomAD4 genome

AF:

0.0000591

AC:

AN:

152308

Hom.:

Cov.:

AF XY:

0.0000806

AC XY:

AN XY:

74480

show subpopulations

Gnomad4 AFR

AF:

0.000217

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

Bravo

AF:

0.0000945

ExAC

AF:

0.00000824

AC:

Asia WGS

AF:

0.000866

AC:

AN:

3478

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 submitter

clinical testing

Ambry Genetics

May 04, 2023

The c.2654T>C (p.V885A) alteration is located in exon 10 (coding exon 10) of the CLMN gene. This alteration results from a T to C substitution at nucleotide position 2654, causing the valine (V) at amino acid position 885 to be replaced by an alanine (A). 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

Benign

-0.21

BayesDel_noAF

Benign

-0.31

CADD

Benign

7.0

DANN

Benign

0.68

DEOGEN2

Benign

0.040

Eigen

Benign

-0.66

Eigen_PC

Benign

-0.70

FATHMM_MKL

Benign

0.015

LIST_S2

Benign

0.47

M_CAP

Benign

0.076

MetaRNN

Benign

0.079

MetaSVM

Benign

-0.46

MutationAssessor

Benign

1.2

PrimateAI

Benign

0.33

PROVEAN

Benign

-0.96

REVEL

Benign

0.14

Sift

Benign

0.20

Sift4G

Benign

0.49

Polyphen

0.35

Vest4

0.12

MutPred

0.14

Gain of sheet (P = 0.0344);

MVP

0.83

MPC

0.14

ClinPred

0.028

GERP RS

3.0

Varity_R

0.041

gMVP

0.15

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over