3-124809032-A-G

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_002213.5(ITGB5):ā€‹c.1253T>Cā€‹(p.Ile418Thr) variant causes a missense change. The variant allele was found at a frequency of 0.0000279 in 1,614,054 control chromosomes in the GnomAD database, including 1 homozygotes. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000039 ( 0 hom., cov: 32)
Exomes š‘“: 0.000027 ( 1 hom. )

Consequence

ITGB5
NM_002213.5 missense

Scores

4
12
3

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.98
Variant links:
Genes affected
ITGB5 (HGNC:6160): (integrin subunit beta 5) This gene encodes a beta subunit of integrin, which can combine with different alpha chains to form a variety of integrin heterodimers. Integrins are integral cell-surface receptors that participate in cell adhesion as well as cell-surface mediated signaling. The alphav beta5 integrin is involved in adhesion to vitronectin. [provided by RefSeq, Aug 2017]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
ITGB5NM_002213.5 linkuse as main transcriptc.1253T>C p.Ile418Thr missense_variant 9/15 ENST00000296181.9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
ITGB5ENST00000296181.9 linkuse as main transcriptc.1253T>C p.Ile418Thr missense_variant 9/151 NM_002213.5 P1

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152152
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.0000241
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
Gnomad SAS
AF:
0.000622
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.00
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000438
AC:
11
AN:
251254
Hom.:
0
AF XY:
0.0000295
AC XY:
4
AN XY:
135784
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000217
Gnomad SAS exome
AF:
0.0000980
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000880
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000267
AC:
39
AN:
1461784
Hom.:
1
Cov.:
30
AF XY:
0.0000234
AC XY:
17
AN XY:
727184
show subpopulations
Gnomad4 AFR exome
AF:
0.000149
Gnomad4 AMR exome
AF:
0.000157
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000126
Gnomad4 SAS exome
AF:
0.0000464
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000719
Gnomad4 OTH exome
AF:
0.000166
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152270
Hom.:
0
Cov.:
32
AF XY:
0.0000403
AC XY:
3
AN XY:
74460
show subpopulations
Gnomad4 AFR
AF:
0.0000241
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.000622
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000193
Hom.:
0
Bravo
AF:
0.0000793
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000494
AC:
6
Asia WGS
AF:
0.000289
AC:
1
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 submitterclinical testingAmbry GeneticsJul 06, 2021The c.1253T>C (p.I418T) alteration is located in exon 9 (coding exon 9) of the ITGB5 gene. This alteration results from a T to C substitution at nucleotide position 1253, causing the isoleucine (I) at amino acid position 418 to be replaced by a threonine (T). 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
Uncertain
0.10
D
BayesDel_noAF
Pathogenic
0.20
CADD
Uncertain
25
DANN
Uncertain
1.0
DEOGEN2
Pathogenic
0.84
D;D
Eigen
Uncertain
0.66
Eigen_PC
Pathogenic
0.67
FATHMM_MKL
Uncertain
0.97
D
LIST_S2
Uncertain
0.92
D;D
M_CAP
Benign
0.042
D
MetaRNN
Uncertain
0.47
T;T
MetaSVM
Uncertain
-0.22
T
MutationAssessor
Pathogenic
3.0
M;.
MutationTaster
Benign
1.0
D
PrimateAI
Uncertain
0.64
T
PROVEAN
Uncertain
-3.8
D;.
REVEL
Uncertain
0.53
Sift
Uncertain
0.0040
D;.
Sift4G
Uncertain
0.020
D;.
Polyphen
0.89
P;.
Vest4
0.88
MVP
0.76
MPC
0.41
ClinPred
0.32
T
GERP RS
5.6
Varity_R
0.34
gMVP
0.61

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.

Other links and lift over

dbSNP: rs369922990; hg19: chr3-124527879; COSMIC: COSV56152638; API