rs1434343798

Variant names:

• chr4-40243474-C-G
• rs1434343798
• NM_004310.5:c.88C>G

Your query was ambiguous. Multiple possible variants found:

• chr4-40243474-C-G
• chr4-40243474-C-T

Variant summary

Our verdict is Likely pathogenic. Variant got 6 ACMG points: 6P and 0B. PM2 PP3_Strong

The NM_004310.5(RHOH):​c.88C>G​(p.Pro30Ala) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. P30L) has been classified as Uncertain significance.

• Frequency: Genomes: not found (cov: 31)
• Consequence: RHOH NM_004310.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 7.57

Genes affected

RHOH (HGNC:686): (ras homolog family member H) The protein encoded by this gene is a member of the Ras superfamily of guanosine triphosphate (GTP)-metabolizing enzymes. The encoded protein is expressed in hematopoietic cells, where it functions as a negative regulator of cell growth and survival. This gene may be hypermutated or misexpressed in leukemias and lymphomas. Chromosomal translocations in non-Hodgkin's lymphoma occur between this locus and B-cell CLL/lymphoma 6 (BCL6) on chromosome 3, leading to the production of fusion transcripts. Alternative splicing in the 5' untranslated region results in multiple transcript variants that encode the same protein. [provided by RefSeq, May 2013]

ACMG classification

Verdict is Likely_pathogenic. Variant got 6 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.967

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RHOH	NM_004310.5	c.88C>G	p.Pro30Ala	missense_variant	Exon 3 of 3	ENST00000381799.10	NP_004301.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
RHOH	ENST00000381799.10	c.88C>G	p.Pro30Ala	missense_variant	Exon 3 of 3	1	NM_004310.5	ENSP00000371219.4

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 31

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.60
BayesDel_addAF	Uncertain	0.14	D
BayesDel_noAF	Uncertain	-0.030
CADD	Pathogenic	27
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.60	D;.;D;D;D;D;D;D;D;D;D;D
Eigen	Pathogenic	0.91
Eigen_PC	Pathogenic	0.88
FATHMM_MKL	Uncertain	0.95	D
LIST_S2	Pathogenic	0.97	.;D;.;.;.;D;.;.;.;.;D;.
M_CAP	Uncertain	0.13	D
MetaRNN	Pathogenic	0.97	D;D;D;D;D;D;D;D;D;D;D;D
MetaSVM	Uncertain	0.47	D
MutationAssessor	Benign	1.7	L;.;L;L;L;.;L;L;L;L;L;L
PrimateAI	Uncertain	0.69	T
PROVEAN	Pathogenic	-7.7	D;D;.;.;.;D;.;.;.;.;.;D
REVEL	Pathogenic	0.74
Sift	Pathogenic	0.0	D;D;.;.;.;D;.;.;.;.;.;D
Sift4G	Pathogenic	0.0010	D;D;D;D;D;D;D;D;D;D;D;D
Polyphen		1.0	D;.;D;D;D;.;D;D;D;D;D;D
Vest4		0.76
MutPred		0.86		Loss of methylation at K34 (P = 0.0429);Loss of methylation at K34 (P = 0.0429);Loss of methylation at K34 (P = 0.0429);Loss of methylation at K34 (P = 0.0429);Loss of methylation at K34 (P = 0.0429);Loss of methylation at K34 (P = 0.0429);Loss of methylation at K34 (P = 0.0429);Loss of methylation at K34 (P = 0.0429);Loss of methylation at K34 (P = 0.0429);Loss of methylation at K34 (P = 0.0429);Loss of methylation at K34 (P = 0.0429);Loss of methylation at K34 (P = 0.0429);
MVP		0.95
MPC		1.9
ClinPred		1.0	D
GERP RS		5.7
Varity_R		0.85
gMVP		0.83

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

Other links and lift over

dbSNP: rs1434343798; hg19: chr4-40245094;