chr7-36357395-T-C

Variant summary

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

The NM_001199706.2(MATCAP2):ā€‹c.221A>Gā€‹(p.Gln74Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000297 in 1,614,068 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000039 ( 0 hom., cov: 32)
Exomes š‘“: 0.000029 ( 0 hom. )

Consequence

MATCAP2
NM_001199706.2 missense

Scores

1
18

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 2.24
Variant links:
Genes affected
MATCAP2 (HGNC:22206): (microtubule associated tyrosine carboxypeptidase 2)

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=0.049504936).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
MATCAP2NM_001199706.2 linkuse as main transcriptc.221A>G p.Gln74Arg missense_variant 2/7 ENST00000440378.6 NP_001186635.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
MATCAP2ENST00000440378.6 linkuse as main transcriptc.221A>G p.Gln74Arg missense_variant 2/71 NM_001199706.2 ENSP00000390837 P1Q8NCT3-6

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152228
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.0000882
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000201
AC:
5
AN:
249330
Hom.:
0
AF XY:
0.0000222
AC XY:
3
AN XY:
135310
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.0000580
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:
0.0000265
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000287
AC:
42
AN:
1461840
Hom.:
0
Cov.:
33
AF XY:
0.0000316
AC XY:
23
AN XY:
727216
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.0000224
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:
0.0000369
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152228
Hom.:
0
Cov.:
32
AF XY:
0.0000538
AC XY:
4
AN XY:
74368
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000882
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000214
Hom.:
0
Bravo
AF:
0.0000227
ExAC
AF:
0.00000827
AC:
1
EpiCase
AF:
0.00
EpiControl
AF:
0.000119

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 GeneticsJun 23, 2023The c.374A>G (p.Q125R) alteration is located in exon 3 (coding exon 3) of the KIAA0895 gene. This alteration results from a A to G substitution at nucleotide position 374, causing the glutamine (Q) at amino acid position 125 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
0.10
BayesDel_addAF
Benign
-0.27
T
BayesDel_noAF
Benign
-0.54
CADD
Benign
16
DANN
Benign
0.90
DEOGEN2
Benign
0.015
T;.;.;.;.
Eigen
Benign
-0.39
Eigen_PC
Benign
-0.25
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Benign
0.57
T;T;T;T;T
M_CAP
Benign
0.0039
T
MetaRNN
Benign
0.050
T;T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
1.5
L;.;.;.;.
MutationTaster
Benign
1.0
D;D;N;N;N;N;N
PrimateAI
Benign
0.30
T
PROVEAN
Benign
-0.40
N;N;N;N;N
REVEL
Benign
0.17
Sift
Benign
0.20
T;T;T;T;T
Sift4G
Benign
0.26
T;T;T;T;T
Polyphen
0.0030
B;B;B;.;B
Vest4
0.10
MutPred
0.13
Gain of MoRF binding (P = 0.0219);.;.;.;.;
MVP
0.17
MPC
0.31
ClinPred
0.029
T
GERP RS
1.6
Varity_R
0.047
gMVP
0.14

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: rs767576321; hg19: chr7-36397004; API