15-68311073-G-A

Variant summary

Our verdict is Uncertain significance. The variant received 1 ACMG points: 2P and 1B. PM2BP4

The NM_001004439.2(ITGA11):​c.3095C>T​(p.Thr1032Met) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000165 in 1,454,722 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.000016 ( 0 hom. )

Consequence

ITGA11
NM_001004439.2 missense

Scores

3
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.61
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 was made for transcript

Our verdict: Uncertain_significance. The variant received 1 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.35351902).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
ITGA11NM_001004439.2 linkc.3095C>T p.Thr1032Met missense_variant Exon 26 of 30 ENST00000315757.9 NP_001004439.1 Q9UKX5-1B3KTN6
ITGA11XM_011521363.3 linkc.2888C>T p.Thr963Met missense_variant Exon 24 of 28 XP_011519665.1
ITGA11XM_005254228.4 linkc.2789C>T p.Thr930Met missense_variant Exon 24 of 28 XP_005254285.1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
ITGA11ENST00000315757.9 linkc.3095C>T p.Thr1032Met missense_variant Exon 26 of 30 1 NM_001004439.2 ENSP00000327290.7 Q9UKX5-1
ITGA11ENST00000423218.6 linkc.3098C>T p.Thr1033Met missense_variant Exon 26 of 30 2 ENSP00000403392.2 Q9UKX5-2

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD2 exomes
AF:
0.0000295
AC:
7
AN:
237400
AF XY:
0.0000389
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000465
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000165
AC:
24
AN:
1454722
Hom.:
0
Cov.:
31
AF XY:
0.0000221
AC XY:
16
AN XY:
722918
show subpopulations
African (AFR)
AF:
0.00
AC:
0
AN:
33336
American (AMR)
AF:
0.00
AC:
0
AN:
43922
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
25912
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39512
South Asian (SAS)
AF:
0.0000708
AC:
6
AN:
84740
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
52982
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5756
European-Non Finnish (NFE)
AF:
0.0000162
AC:
18
AN:
1108438
Other (OTH)
AF:
0.00
AC:
0
AN:
60124
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.467
Heterozygous variant carriers
0
2
3
5
6
8
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
Cov.:
33
Alfa
AF:
0.0000434
Hom.:
0
Bravo
AF:
0.0000151
ExAC
AF:
0.0000496
AC:
6

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Apr 05, 2023
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.3095C>T (p.T1032M) alteration is located in exon 26 (coding exon 26) of the ITGA11 gene. This alteration results from a C to T substitution at nucleotide position 3095, causing the threonine (T) at amino acid position 1032 to be replaced by a methionine (M). 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
0.096
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.39
CADD
Benign
16
DANN
Uncertain
1.0
DEOGEN2
Benign
0.062
.;T
Eigen
Benign
-0.067
Eigen_PC
Benign
-0.017
FATHMM_MKL
Uncertain
0.78
D
LIST_S2
Benign
0.72
T;T
M_CAP
Benign
0.020
T
MetaRNN
Benign
0.35
T;T
MetaSVM
Benign
-0.87
T
MutationAssessor
Benign
1.5
.;L
PhyloP100
1.6
PrimateAI
Benign
0.41
T
PROVEAN
Benign
0.030
N;N
REVEL
Benign
0.11
Sift
Uncertain
0.0090
D;D
Sift4G
Benign
0.10
T;T
Polyphen
0.58
.;P
Vest4
0.36
MutPred
0.58
.;Gain of catalytic residue at T1032 (P = 0.0031);
MVP
0.77
MPC
0.13
ClinPred
0.18
T
GERP RS
4.0
Varity_R
0.044
gMVP
0.57
Mutation Taster
=89/11
polymorphism

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

Other links and lift over

dbSNP: rs759923280; hg19: chr15-68603411; API