rs771408025

Positions:

chr4-4859994-C-T

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_ModerateBP6_ModerateBS1BS2

The NM_002448.3(MSX1):c.95C>T(p.Ala32Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000851 in 1,491,764 control chromosomes in the GnomAD database, including 1 homozygotes. 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 Likely benign (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. A32S) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.00039 ( 1 hom., cov: 32)

Exomes 𝑓: 0.000051 ( 0 hom. )

Consequence

MSX1
NM_002448.3 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.311

Variant links:

Genes affected

MSX1 (HGNC:7391): (msh homeobox 1) This gene encodes a member of the muscle segment homeobox gene family. The encoded protein functions as a transcriptional repressor during embryogenesis through interactions with components of the core transcription complex and other homeoproteins. It may also have roles in limb-pattern formation, craniofacial development, particularly odontogenesis, and tumor growth inhibition. Mutations in this gene, which was once known as homeobox 7, have been associated with nonsyndromic cleft lip with or without cleft palate 5, Witkop syndrome, Wolf-Hirschom syndrome, and autosomoal dominant hypodontia. [provided by RefSeq, Jul 2008]

MSX1 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.11702728).

BP6

Variant 4-4859994-C-T is Benign according to our data. Variant chr4-4859994-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 566634.Status of the report is criteria_provided_single_submitter, 1 stars.

BS1

Variant frequency is greater than expected in population afr. gnomad4 allele frequency = 0.000388 (59/152128) while in subpopulation AFR AF= 0.00128 (53/41546). AF 95% confidence interval is 0.001. There are 1 homozygotes in gnomad4. There are 22 alleles in male gnomad4 subpopulation. Median coverage is 32. This position pass quality control queck.

BS2

High AC in GnomAd4 at 59 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
MSX1	NM_002448.3 linkuse as main transcript	c.95C>T	p.Ala32Val	missense_variant	1/2	ENST00000382723.5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
MSX1	ENST00000382723.5 linkuse as main transcript	c.95C>T	p.Ala32Val	missense_variant	1/2	1	NM_002448.3	P1

Frequencies

GnomAD3 genomes

AF:

0.000388

AC:

AN:

152020

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00128

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000131

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000414

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.000957

GnomAD3 exomes

AF:

0.0000641

AC:

AN:

93572

Hom.:

AF XY:

0.0000964

AC XY:

AN XY:

51886

show subpopulations

Gnomad AFR exome

AF:

0.000715

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000320

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000508

AC:

AN:

1339636

Hom.:

Cov.:

AF XY:

0.0000545

AC XY:

AN XY:

660048

show subpopulations

Gnomad4 AFR exome

AF:

0.00150

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.000209

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.00000759

Gnomad4 OTH exome

AF:

0.0000907

GnomAD4 genome

AF:

0.000388

AC:

AN:

152128

Hom.:

Cov.:

AF XY:

0.000296

AC XY:

AN XY:

74380

show subpopulations

Gnomad4 AFR

AF:

0.00128

Gnomad4 AMR

AF:

0.000131

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000414

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.000947

Alfa

AF:

0.000216

Hom.:

Bravo

AF:

0.000431

ExAC

AF:

0.0000318

AC:

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

Hypoplastic enamel-onycholysis-hypohidrosis syndrome

Benign:1

Likely benign, criteria provided, single submitter

clinical testing

Invitae

Jan 13, 2024

- -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.075

BayesDel_addAF

Benign

-0.32

BayesDel_noAF

Benign

-0.26

CADD

Benign

DANN

Benign

0.96

DEOGEN2

Benign

0.28

Eigen

Benign

-0.96

Eigen_PC

Benign

-0.94

FATHMM_MKL

Benign

0.33

LIST_S2

Benign

0.61

M_CAP

Pathogenic

0.87

MetaRNN

Benign

0.12

MetaSVM

Uncertain

-0.067

MutationAssessor

Benign

1.4

MutationTaster

Benign

1.0

PrimateAI

Pathogenic

0.80

PROVEAN

Benign

-0.61

REVEL

Pathogenic

0.70

Sift

Benign

0.17

Sift4G

Benign

0.25

Vest4

0.13

MVP

0.71

MPC

0.72

ClinPred

0.012

GERP RS

1.8

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.0

Varity_R

0.051

gMVP

0.36

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