19-19004263-C-A

Variant summary

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

The NM_001017392.5(SUGP2):​c.2834G>T​(p.Gly945Val) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000138 in 1,613,552 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00012 ( 0 hom., cov: 33)
Exomes 𝑓: 0.00014 ( 0 hom. )

Consequence

SUGP2
NM_001017392.5 missense

Scores

4
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.16
Variant links:
Genes affected
SUGP2 (HGNC:18641): (SURP and G-patch domain containing 2) This gene encodes a member of the arginine/serine-rich family of splicing factors. The encoded protein functions in mRNA processing. Alternatively spliced transcript variants have been described. [provided by RefSeq, Feb 2009]

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=0.06952527).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
SUGP2NM_001017392.5 linkc.2834G>T p.Gly945Val missense_variant Exon 7 of 11 ENST00000452918.7 NP_001017392.2 Q8IX01-1

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
SUGP2ENST00000452918.7 linkc.2834G>T p.Gly945Val missense_variant Exon 7 of 11 1 NM_001017392.5 ENSP00000389380.1 Q8IX01-1

Frequencies

GnomAD3 genomes
AF:
0.000125
AC:
19
AN:
152234
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.0000482
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:
0.0000941
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.000220
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000637
AC:
16
AN:
251040
Hom.:
0
AF XY:
0.0000737
AC XY:
10
AN XY:
135656
show subpopulations
Gnomad AFR exome
AF:
0.000185
Gnomad AMR exome
AF:
0.00
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:
0.000106
Gnomad OTH exome
AF:
0.000164
GnomAD4 exome
AF:
0.000140
AC:
204
AN:
1461200
Hom.:
0
Cov.:
31
AF XY:
0.000131
AC XY:
95
AN XY:
726794
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:
0.000175
Gnomad4 OTH exome
AF:
0.000149
GnomAD4 genome
AF:
0.000125
AC:
19
AN:
152352
Hom.:
0
Cov.:
33
AF XY:
0.0000940
AC XY:
7
AN XY:
74502
show subpopulations
Gnomad4 AFR
AF:
0.0000481
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000941
Gnomad4 NFE
AF:
0.000220
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000208
Hom.:
0
Bravo
AF:
0.000147
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000906
AC:
11
EpiCase
AF:
0.000164
EpiControl
AF:
0.0000593

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Apr 25, 2022
Ambry Genetics
Significance: Uncertain significance
Review Status: criteria provided, single submitter
Collection Method: clinical testing

The c.2834G>T (p.G945V) alteration is located in exon 7 (coding exon 6) of the SUGP2 gene. This alteration results from a G to T substitution at nucleotide position 2834, causing the glycine (G) at amino acid position 945 to be replaced by a valine (V). 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
-0.35
T
BayesDel_noAF
Benign
-0.47
CADD
Benign
23
DANN
Uncertain
0.99
DEOGEN2
Benign
0.023
T;T;T;.
Eigen
Benign
0.047
Eigen_PC
Benign
-0.0036
FATHMM_MKL
Benign
0.32
N
LIST_S2
Benign
0.82
.;.;T;T
M_CAP
Benign
0.019
T
MetaRNN
Benign
0.070
T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
1.9
L;L;L;.
PrimateAI
Uncertain
0.54
T
PROVEAN
Benign
-2.2
N;N;.;.
REVEL
Benign
0.081
Sift
Uncertain
0.010
D;D;.;.
Sift4G
Uncertain
0.0080
D;D;D;D
Polyphen
0.99
D;D;D;.
Vest4
0.32
MVP
0.068
MPC
0.51
ClinPred
0.097
T
GERP RS
3.8
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
2.8
Varity_R
0.20
gMVP
0.78

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: rs145157655; hg19: chr19-19115072; API