1-100724743-A-C

Variant summary

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

The NM_001078.4(VCAM1):ā€‹c.781A>Cā€‹(p.Lys261Gln) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000137 in 1,460,970 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 0.0000014 ( 0 hom. )

Consequence

VCAM1
NM_001078.4 missense

Scores

1
2
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.68
Variant links:
Genes affected
VCAM1 (HGNC:12663): (vascular cell adhesion molecule 1) This gene is a member of the Ig superfamily and encodes a cell surface sialoglycoprotein expressed by cytokine-activated endothelium. This type I membrane protein mediates leukocyte-endothelial cell adhesion and signal transduction, and may play a role in the development of artherosclerosis and rheumatoid arthritis. Three alternatively spliced transcripts encoding different isoforms have been described for this gene. [provided by RefSeq, Dec 2010]

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=0.19423825).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
VCAM1NM_001078.4 linkuse as main transcriptc.781A>C p.Lys261Gln missense_variant 4/9 ENST00000294728.7
VCAM1NM_001199834.2 linkuse as main transcriptc.595A>C p.Lys199Gln missense_variant 4/9
VCAM1NM_080682.3 linkuse as main transcriptc.781A>C p.Lys261Gln missense_variant 4/8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
VCAM1ENST00000294728.7 linkuse as main transcriptc.781A>C p.Lys261Gln missense_variant 4/91 NM_001078.4 P1P19320-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
0.00000137
AC:
2
AN:
1460970
Hom.:
0
Cov.:
32
AF XY:
0.00000275
AC XY:
2
AN XY:
726798
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:
0.00
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
Cov.:
32

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 GeneticsSep 12, 2023The c.781A>C (p.K261Q) alteration is located in exon 4 (coding exon 4) of the VCAM1 gene. This alteration results from a A to C substitution at nucleotide position 781, causing the lysine (K) at amino acid position 261 to be replaced by a glutamine (Q). 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
0.12
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
22
DANN
Benign
0.97
DEOGEN2
Benign
0.088
.;.;T;T
Eigen
Uncertain
0.25
Eigen_PC
Uncertain
0.33
FATHMM_MKL
Benign
0.67
D
LIST_S2
Benign
0.65
T;T;T;T
M_CAP
Benign
0.0098
T
MetaRNN
Benign
0.19
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
-0.71
.;N;N;.
MutationTaster
Benign
0.77
N;N;N;N
PrimateAI
Benign
0.45
T
PROVEAN
Benign
-1.2
N;N;N;N
REVEL
Benign
0.082
Sift
Benign
0.24
T;T;T;T
Sift4G
Pathogenic
0.0
D;T;D;T
Polyphen
1.0, 0.94
.;D;P;.
Vest4
0.27
MutPred
0.49
.;Loss of ubiquitination at K261 (P = 0.0161);Loss of ubiquitination at K261 (P = 0.0161);Loss of ubiquitination at K261 (P = 0.0161);
MVP
0.62
MPC
0.70
ClinPred
0.75
D
GERP RS
5.4
Varity_R
0.15
gMVP
0.42

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.11
Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr1-101190299; API