Variant 1-54811884-G-A 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_001110533.2(CIMAP2):c.571G>A(p.Gly191Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000264 in 151,362 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. G191A) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000026 ( 0 hom., cov: 32)

Consequence

CIMAP2
NM_001110533.2 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.73

Variant links:

Genes affected

CIMAP2 (HGNC:26854): (ciliary microtubule associated protein 2) Predicted to enable mitochondrial ribosome binding activity. Predicted to act upstream of or within positive regulation of cell population proliferation and positive regulation of oxidative phosphorylation. Predicted to be located in mitochondrion. [provided by Alliance of Genome Resources, Apr 2022]

CIMAP2 links:

CIMAP2 (HGNC:):

CIMAP2 links:

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=0.17889613).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
CIMAP2	NM_001110533.2 linkuse as main transcript	c.571G>A	p.Gly191Ser	missense_variant	5/10	ENST00000371273.4	NP_001104003.1	Q3ZCV2-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
LEXM	ENST00000371273.4 linkuse as main transcript	c.571G>A	p.Gly191Ser	missense_variant	5/10	1	NM_001110533.2	ENSP00000360320.3		Q3ZCV2-1
LEXM	ENST00000358193.7 linkuse as main transcript	c.571G>A	p.Gly191Ser	missense_variant	5/11	1		ENSP00000350924.3		Q3ZCV2-2

Frequencies

GnomAD3 genomes

AF:

0.0000264

AC:

AN:

151362

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.0000972

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:

AN:

251438

Hom.:

AF XY:

0.00

AC XY:

AN XY:

135904

show subpopulations

Gnomad AFR exome

AF:

0.0000615

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

Cov.:

GnomAD4 genome

AF:

0.0000264

AC:

AN:

151362

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

73844

show subpopulations

Gnomad4 AFR

AF:

0.0000972

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

Alfa

AF:

0.0000712

Hom.:

Bravo

AF:

0.0000151

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

Nov 20, 2024

The c.571G>A (p.G191S) alteration is located in exon 5 (coding exon 5) of the LEXM gene. This alteration results from a G to A substitution at nucleotide position 571, causing the glycine (G) at amino acid position 191 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

Benign

0.18

BayesDel_addAF

Benign

-0.24

BayesDel_noAF

Benign

-0.40

CADD

Uncertain

DANN

Uncertain

1.0

DEOGEN2

Benign

0.15

.;T

Eigen

Uncertain

0.29

Eigen_PC

Uncertain

0.32

FATHMM_MKL

Uncertain

0.88

LIST_S2

Benign

0.81

T;T

M_CAP

Benign

0.014

MetaRNN

Benign

0.18

T;T

MetaSVM

Benign

-0.96

PROVEAN

Pathogenic

-4.9

D;D

REVEL

Benign

0.11

Sift

Pathogenic

0.0

D;D

Sift4G

Pathogenic

0.0

D;D

Polyphen

0.73

P;P

Vest4

0.25

MutPred

0.35

Gain of phosphorylation at G191 (P = 0.1274);Gain of phosphorylation at G191 (P = 0.1274);

MVP

0.19

MPC

0.36

ClinPred

0.99

GERP RS

4.2

Varity_R

0.065

gMVP

0.62

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