3-39184267-A-G

Variant summary

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

The NM_194293.4(XIRP1):ā€‹c.5179T>Cā€‹(p.Cys1727Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,858 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‘“: 6.8e-7 ( 0 hom. )

Consequence

XIRP1
NM_194293.4 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.563
Variant links:
Genes affected
XIRP1 (HGNC:14301): (xin actin binding repeat containing 1) The protein encoded by this gene is a striated muscle protein and belongs to the Xin actin-binding repeat-containing protein (XIRP) family. The protein functions to protect actin filaments during depolymerization. Alternatively spliced transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, May 2017]

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=0.08692157).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
XIRP1NM_194293.4 linkuse as main transcriptc.5179T>C p.Cys1727Arg missense_variant 2/2 ENST00000340369.4

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
XIRP1ENST00000340369.4 linkuse as main transcriptc.5179T>C p.Cys1727Arg missense_variant 2/21 NM_194293.4 A2Q702N8-1
XIRP1ENST00000421646.1 linkuse as main transcriptc.1228T>C p.Cys410Arg missense_variant 2/21 Q702N8-3
XIRP1ENST00000396251.1 linkuse as main transcriptc.*1386T>C 3_prime_UTR_variant 3/31 P2Q702N8-2

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461858
Hom.:
0
Cov.:
29
AF XY:
0.00000138
AC XY:
1
AN XY:
727228
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 GeneticsAug 10, 2021The c.5179T>C (p.C1727R) alteration is located in exon 2 (coding exon 1) of the XIRP1 gene. This alteration results from a T to C substitution at nucleotide position 5179, causing the cysteine (C) at amino acid position 1727 to be replaced by an arginine (R). 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
0.13
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.52
CADD
Benign
2.6
DANN
Benign
0.80
DEOGEN2
Benign
0.11
T;.
Eigen
Benign
-0.74
Eigen_PC
Benign
-0.89
FATHMM_MKL
Benign
0.087
N
LIST_S2
Benign
0.34
T;T
M_CAP
Benign
0.0036
T
MetaRNN
Benign
0.087
T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Uncertain
2.0
M;.
MutationTaster
Benign
1.0
N;N;N
PrimateAI
Benign
0.31
T
PROVEAN
Benign
-0.090
N;N
REVEL
Benign
0.13
Sift
Benign
0.055
T;T
Sift4G
Benign
0.42
T;D
Polyphen
0.70
P;.
Vest4
0.18
MutPred
0.35
Gain of MoRF binding (P = 0.0242);.;
MVP
0.22
MPC
0.28
ClinPred
0.40
T
GERP RS
-0.72
Varity_R
0.16
gMVP
0.064

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

No publications associated with this variant yet.

Other links and lift over

hg19: chr3-39225758; API