15-89477553-G-A

Variant summary

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

The NM_016321.3(RHCG):​c.1076C>T​(p.Ala359Val) variant causes a missense change. The variant allele was found at a frequency of 0.0000287 in 1,461,788 control chromosomes in the GnomAD database, with no homozygous occurrence. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 0.000029 ( 0 hom. )

Consequence

RHCG
NM_016321.3 missense

Scores

1
3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.77
Variant links:
Genes affected
RHCG (HGNC:18140): (Rh family C glycoprotein) Enables ammonium transmembrane transporter activity; ankyrin binding activity; and identical protein binding activity. Involved in ammonium transmembrane transport; cellular ion homeostasis; and transepithelial ammonium transport. Located in apical plasma membrane and basolateral plasma membrane. Is integral component of plasma membrane. [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
RHCGNM_016321.3 linkc.1076C>T p.Ala359Val missense_variant 7/11 ENST00000268122.9 NP_057405.1 Q9UBD6
RHCGNM_001321041.2 linkc.1076C>T p.Ala359Val missense_variant 7/11 NP_001307970.1 Q9UBD6
RHCGXM_047432651.1 linkc.1076C>T p.Ala359Val missense_variant 7/11 XP_047288607.1
RHCGNR_110261.2 linkn.1039C>T non_coding_transcript_exon_variant 7/11

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RHCGENST00000268122.9 linkc.1076C>T p.Ala359Val missense_variant 7/111 NM_016321.3 ENSP00000268122.4 Q9UBD6

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.0000478
AC:
12
AN:
251064
Hom.:
0
AF XY:
0.0000442
AC XY:
6
AN XY:
135774
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:
0.0000327
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000969
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000287
AC:
42
AN:
1461788
Hom.:
0
Cov.:
32
AF XY:
0.0000289
AC XY:
21
AN XY:
727204
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:
0.0000232
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000342
Gnomad4 OTH exome
AF:
0.0000331
GnomAD4 genome
Cov.:
32
Alfa
AF:
0.000152
Hom.:
0
Bravo
AF:
0.0000227
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.0000741
AC:
9
EpiCase
AF:
0.0000545
EpiControl
AF:
0.00

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 18, 2024The c.1076C>T (p.A359V) alteration is located in exon 7 (coding exon 7) of the RHCG gene. This alteration results from a C to T substitution at nucleotide position 1076, causing the alanine (A) at amino acid position 359 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
0.28
BayesDel_addAF
Benign
-0.12
T
BayesDel_noAF
Benign
-0.20
CADD
Benign
21
DANN
Uncertain
0.99
DEOGEN2
Benign
0.11
T
Eigen
Benign
0.046
Eigen_PC
Benign
-0.0051
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.89
D
M_CAP
Benign
0.040
D
MetaRNN
Uncertain
0.55
D
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
2.0
M
PrimateAI
Benign
0.46
T
PROVEAN
Benign
-1.3
N
REVEL
Benign
0.27
Sift
Benign
0.17
T
Sift4G
Benign
0.15
T
Polyphen
0.70
P
Vest4
0.62
MVP
0.22
MPC
0.56
ClinPred
0.38
T
GERP RS
4.7
Varity_R
0.24
gMVP
0.96

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: rs368487303; hg19: chr15-90020784; COSMIC: COSV99174334; COSMIC: COSV99174334; API