chr19-32996157-C-A

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2PP3_Moderate

The NM_033103.5(RHPN2):​c.1289G>T​(p.Cys430Phe) variant causes a missense change. The variant allele was found at a frequency of 0.0000694 in 1,614,060 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a pathogenic outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000039 ( 0 hom., cov: 33)
Exomes 𝑓: 0.000073 ( 0 hom. )

Consequence

RHPN2
NM_033103.5 missense

Scores

8
5
6

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.48
Variant links:
Genes affected
RHPN2 (HGNC:19974): (rhophilin Rho GTPase binding protein 2) This gene encodes a member of the rhophilin family of Ras-homologous (Rho)-GTPase binding proteins. The encoded protein binds both GTP- and GDP-bound RhoA and GTP-bound RhoB and may be involved in the organization of the actin cytoskeleton. [provided by RefSeq, Apr 2009]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP3
MetaRNN computational evidence supports a deleterious effect, 0.884

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
RHPN2NM_033103.5 linkuse as main transcriptc.1289G>T p.Cys430Phe missense_variant 11/15 ENST00000254260.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
RHPN2ENST00000254260.8 linkuse as main transcriptc.1289G>T p.Cys430Phe missense_variant 11/151 NM_033103.5 P1Q8IUC4-1
RHPN2ENST00000544458.6 linkuse as main transcriptn.1618G>T non_coding_transcript_exon_variant 8/122
RHPN2ENST00000585641.1 linkuse as main transcriptn.305G>T non_coding_transcript_exon_variant 1/25
RHPN2ENST00000588388.5 linkuse as main transcriptc.*826G>T 3_prime_UTR_variant, NMD_transcript_variant 10/142

Frequencies

GnomAD3 genomes
AF:
0.0000394
AC:
6
AN:
152226
Hom.:
0
Cov.:
33
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:
0.0000677
AC:
17
AN:
251268
Hom.:
0
AF XY:
0.0000810
AC XY:
11
AN XY:
135824
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 SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000141
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.0000725
AC:
106
AN:
1461834
Hom.:
0
Cov.:
32
AF XY:
0.0000619
AC XY:
45
AN XY:
727222
show subpopulations
Gnomad4 AFR exome
AF:
0.0000299
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:
0.0000936
Gnomad4 NFE exome
AF:
0.0000863
Gnomad4 OTH exome
AF:
0.0000662
GnomAD4 genome
AF:
0.0000394
AC:
6
AN:
152226
Hom.:
0
Cov.:
33
AF XY:
0.0000538
AC XY:
4
AN XY:
74362
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:
0.0000579
Hom.:
0
Bravo
AF:
0.0000567
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000349
AC:
3
ExAC
AF:
0.0000824
AC:
10
EpiCase
AF:
0.000109
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 GeneticsNov 18, 2022The c.1289G>T (p.C430F) alteration is located in exon 11 (coding exon 11) of the RHPN2 gene. This alteration results from a G to T substitution at nucleotide position 1289, causing the cysteine (C) at amino acid position 430 to be replaced by a phenylalanine (F). 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
Pathogenic
0.68
BayesDel_addAF
Benign
-0.20
T
BayesDel_noAF
Benign
-0.28
CADD
Uncertain
25
DANN
Uncertain
0.99
DEOGEN2
Benign
0.20
T
Eigen
Pathogenic
0.77
Eigen_PC
Pathogenic
0.69
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.87
D
M_CAP
Benign
0.079
D
MetaRNN
Pathogenic
0.88
D
MetaSVM
Benign
-0.69
T
MutationAssessor
Pathogenic
3.6
H
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.60
T
PROVEAN
Pathogenic
-8.9
D
REVEL
Uncertain
0.35
Sift
Uncertain
0.0010
D
Sift4G
Pathogenic
0.0010
D
Polyphen
0.99
D
Vest4
0.84
MVP
0.66
MPC
1.3
ClinPred
0.99
D
GERP RS
4.9
Varity_R
0.93
gMVP
0.79

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: rs370605415; hg19: chr19-33487063; API