15-68311031-G-T

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_001004439.2(ITGA11):​c.3137C>A​(p.Thr1046Asn) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000373 in 1,607,264 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00022 ( 1 hom., cov: 33)
Exomes 𝑓: 0.000018 ( 0 hom. )

Consequence

ITGA11
NM_001004439.2 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.10
Variant links:
Genes affected
ITGA11 (HGNC:6136): (integrin subunit alpha 11) This gene encodes an alpha integrin. Integrins are heterodimeric integral membrane proteins composed of an alpha chain and a beta chain. This protein contains an I domain, is expressed in muscle tissue, dimerizes with beta 1 integrin in vitro, and appears to bind collagen in this form. Therefore, the protein may be involved in attaching muscle tissue to the extracellular matrix. Alternative transcriptional splice variants have been found for this gene, but their biological validity is not determined. [provided by RefSeq, Jul 2008]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.051722437).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ITGA11NM_001004439.2 linkc.3137C>A p.Thr1046Asn missense_variant 26/30 ENST00000315757.9 NP_001004439.1 Q9UKX5-1B3KTN6
ITGA11XM_011521363.3 linkc.2930C>A p.Thr977Asn missense_variant 24/28 XP_011519665.1
ITGA11XM_005254228.4 linkc.2831C>A p.Thr944Asn missense_variant 24/28 XP_005254285.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ITGA11ENST00000315757.9 linkc.3137C>A p.Thr1046Asn missense_variant 26/301 NM_001004439.2 ENSP00000327290.7 Q9UKX5-1
ITGA11ENST00000423218.6 linkc.3140C>A p.Thr1047Asn missense_variant 26/302 ENSP00000403392.2 Q9UKX5-2

Frequencies

GnomAD3 genomes
AF:
0.000210
AC:
32
AN:
152244
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.000748
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000654
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:
0.0000506
AC:
12
AN:
236920
Hom.:
0
AF XY:
0.0000467
AC XY:
6
AN XY:
128400
show subpopulations
Gnomad AFR exome
AF:
0.000797
Gnomad AMR exome
AF:
0.0000299
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:
0.0000179
AC:
26
AN:
1454902
Hom.:
0
Cov.:
31
AF XY:
0.0000180
AC XY:
13
AN XY:
722940
show subpopulations
Gnomad4 AFR exome
AF:
0.000600
Gnomad4 AMR exome
AF:
0.0000455
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:
9.02e-7
Gnomad4 OTH exome
AF:
0.0000499
GnomAD4 genome
AF:
0.000223
AC:
34
AN:
152362
Hom.:
1
Cov.:
33
AF XY:
0.000188
AC XY:
14
AN XY:
74496
show subpopulations
Gnomad4 AFR
AF:
0.000794
Gnomad4 AMR
AF:
0.0000653
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:
0.0000572
Hom.:
0
Bravo
AF:
0.000310
ESP6500AA
AF:
0.000482
AC:
2
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000579
AC:
7

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 GeneticsDec 18, 2023The c.3137C>A (p.T1046N) alteration is located in exon 26 (coding exon 26) of the ITGA11 gene. This alteration results from a C to A substitution at nucleotide position 3137, causing the threonine (T) at amino acid position 1046 to be replaced by an asparagine (N). 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
0.070
BayesDel_addAF
Benign
-0.58
T
BayesDel_noAF
Benign
-0.69
CADD
Benign
19
DANN
Benign
0.93
DEOGEN2
Benign
0.10
.;T
Eigen
Benign
-0.78
Eigen_PC
Benign
-0.74
FATHMM_MKL
Benign
0.20
N
LIST_S2
Benign
0.79
T;T
M_CAP
Benign
0.0077
T
MetaRNN
Benign
0.052
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.2
.;L
PrimateAI
Benign
0.34
T
PROVEAN
Benign
-0.37
N;N
REVEL
Benign
0.058
Sift
Benign
0.55
T;T
Sift4G
Benign
0.53
T;T
Polyphen
0.055
.;B
Vest4
0.25
MVP
0.48
MPC
0.13
ClinPred
0.014
T
GERP RS
2.8
Varity_R
0.033
gMVP
0.30

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs372902171; hg19: chr15-68603369; API