19-33094248-C-T

Variant summary

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

The ENST00000170564.7(GPATCH1):​c.532C>T​(p.Arg178Trp) variant causes a missense change. The variant allele was found at a frequency of 0.0000176 in 1,594,694 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000046 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000015 ( 0 hom. )

Consequence

GPATCH1
ENST00000170564.7 missense

Scores

1
11
7

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.08
Variant links:
Genes affected
GPATCH1 (HGNC:24658): (G-patch domain containing 1) Predicted to enable RNA binding activity. Predicted to be involved in mRNA splicing, via spliceosome. Part of catalytic step 2 spliceosome. [provided by Alliance of Genome Resources, Apr 2022]

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 Protein UniProt
GPATCH1NM_018025.3 linkuse as main transcriptc.532C>T p.Arg178Trp missense_variant 5/20 ENST00000170564.7 NP_060495.2
GPATCH1XM_006723255.5 linkuse as main transcriptc.532C>T p.Arg178Trp missense_variant 5/14 XP_006723318.1
GPATCH1NR_135270.2 linkuse as main transcriptn.545C>T non_coding_transcript_exon_variant 5/21

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
GPATCH1ENST00000170564.7 linkuse as main transcriptc.532C>T p.Arg178Trp missense_variant 5/201 NM_018025.3 ENSP00000170564 P1
GPATCH1ENST00000592165.1 linkuse as main transcriptc.295-1514C>T intron_variant, NMD_transcript_variant 5 ENSP00000467632

Frequencies

GnomAD3 genomes
AF:
0.0000461
AC:
7
AN:
151802
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000121
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000193
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:
0.0000239
AC:
6
AN:
251456
Hom.:
0
AF XY:
0.0000294
AC XY:
4
AN XY:
135910
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000653
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000176
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000146
AC:
21
AN:
1442892
Hom.:
0
Cov.:
27
AF XY:
0.0000139
AC XY:
10
AN XY:
719128
show subpopulations
Gnomad4 AFR exome
AF:
0.000181
Gnomad4 AMR exome
AF:
0.0000224
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000505
Gnomad4 SAS exome
AF:
0.0000466
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000731
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.0000461
AC:
7
AN:
151802
Hom.:
0
Cov.:
32
AF XY:
0.0000270
AC XY:
2
AN XY:
74064
show subpopulations
Gnomad4 AFR
AF:
0.000121
Gnomad4 AMR
AF:
0.0000655
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000193
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.00
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000386
Hom.:
0
Bravo
AF:
0.0000491
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000330
AC:
4

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 GeneticsMar 15, 2024The c.532C>T (p.R178W) alteration is located in exon 5 (coding exon 5) of the GPATCH1 gene. This alteration results from a C to T substitution at nucleotide position 532, causing the arginine (R) at amino acid position 178 to be replaced by a tryptophan (W). 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
0.18
BayesDel_addAF
Benign
-0.28
T
BayesDel_noAF
Benign
-0.37
CADD
Pathogenic
28
DANN
Uncertain
1.0
DEOGEN2
Benign
0.19
T
Eigen
Uncertain
0.38
Eigen_PC
Uncertain
0.35
FATHMM_MKL
Uncertain
0.91
D
LIST_S2
Uncertain
0.97
D
M_CAP
Benign
0.057
D
MetaRNN
Uncertain
0.48
T
MetaSVM
Benign
-0.80
T
MutationAssessor
Uncertain
2.2
M
MutationTaster
Benign
0.85
D
PrimateAI
Uncertain
0.54
T
PROVEAN
Pathogenic
-4.5
D
REVEL
Uncertain
0.34
Sift
Uncertain
0.0020
D
Sift4G
Uncertain
0.0030
D
Polyphen
1.0
D
Vest4
0.39
MVP
0.61
MPC
0.19
ClinPred
0.83
D
GERP RS
4.4
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.24
gMVP
0.65

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.050
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: rs372827140; hg19: chr19-33585154; API