12-121779533-G-A

Variant summary

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

The NM_019034.3(RHOF):​c.601C>T​(p.Arg201Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000918 in 1,612,878 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 32)
Exomes 𝑓: 0.000090 ( 0 hom. )

Consequence

RHOF
NM_019034.3 missense

Scores

1
6
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -0.231
Variant links:
Genes affected
RHOF (HGNC:15703): (ras homolog family member F, filopodia associated) Predicted to enable GTP binding activity; GTPase activity; and protein kinase binding activity. Involved in actin filament organization. Located in extracellular exosome. [provided by Alliance of Genome Resources, Apr 2022]
TMEM120B (HGNC:32008): (transmembrane protein 120B) Predicted to be involved in fat cell differentiation and protein heterooligomerization. Predicted to be integral component of membrane. Predicted to be active in nuclear inner 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 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.12659875).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RHOFNM_019034.3 linkuse as main transcriptc.601C>T p.Arg201Trp missense_variant 5/5 ENST00000267205.7 NP_061907.2 Q9HBH0-1
TMEM120BNM_001080825.2 linkuse as main transcriptc.*3811G>A 3_prime_UTR_variant 12/12 ENST00000449592.7 NP_001074294.2 A0PK00

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RHOFENST00000267205.7 linkuse as main transcriptc.601C>T p.Arg201Trp missense_variant 5/51 NM_019034.3 ENSP00000267205.2 Q9HBH0-1
TMEM120BENST00000449592.7 linkuse as main transcriptc.*3811G>A 3_prime_UTR_variant 12/121 NM_001080825.2 ENSP00000404991.2 A0PK00

Frequencies

GnomAD3 genomes
AF:
0.000112
AC:
17
AN:
152226
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.000169
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000131
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.000960
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000441
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000886
AC:
22
AN:
248324
Hom.:
0
AF XY:
0.0000892
AC XY:
12
AN XY:
134526
show subpopulations
Gnomad AFR exome
AF:
0.000123
Gnomad AMR exome
AF:
0.0000289
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000272
Gnomad SAS exome
AF:
0.0000980
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000989
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000897
AC:
131
AN:
1460534
Hom.:
0
Cov.:
30
AF XY:
0.0000867
AC XY:
63
AN XY:
726634
show subpopulations
Gnomad4 AFR exome
AF:
0.000239
Gnomad4 AMR exome
AF:
0.0000447
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.000378
Gnomad4 SAS exome
AF:
0.0000812
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.0000855
Gnomad4 OTH exome
AF:
0.0000663
GnomAD4 genome
AF:
0.000112
AC:
17
AN:
152344
Hom.:
0
Cov.:
32
AF XY:
0.0000671
AC XY:
5
AN XY:
74492
show subpopulations
Gnomad4 AFR
AF:
0.000168
Gnomad4 AMR
AF:
0.000131
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.000963
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000180
Hom.:
0
Bravo
AF:
0.0000793
ExAC
AF:
0.0000906
AC:
11
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000491
EpiControl
AF:
0.000178

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 GeneticsAug 30, 2021The c.601C>T (p.R201W) alteration is located in exon 5 (coding exon 5) of the RHOF gene. This alteration results from a C to T substitution at nucleotide position 601, causing the arginine (R) at amino acid position 201 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
0.22
BayesDel_addAF
Benign
-0.26
T
BayesDel_noAF
Benign
-0.31
CADD
Benign
18
DANN
Uncertain
0.99
DEOGEN2
Benign
0.21
T;T
Eigen
Benign
-0.35
Eigen_PC
Benign
-0.51
FATHMM_MKL
Benign
0.31
N
LIST_S2
Uncertain
0.89
D;D
M_CAP
Uncertain
0.10
D
MetaRNN
Benign
0.13
T;T
MetaSVM
Benign
-0.53
T
MutationAssessor
Benign
1.2
L;.
PrimateAI
Benign
0.40
T
PROVEAN
Uncertain
-2.9
D;.
REVEL
Uncertain
0.30
Sift
Uncertain
0.019
D;.
Sift4G
Pathogenic
0.0010
D;T
Polyphen
1.0
D;.
Vest4
0.42
MVP
0.88
MPC
0.26
ClinPred
0.11
T
GERP RS
0.49
Varity_R
0.054
gMVP
0.63

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.030
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: rs199516995; hg19: chr12-122217439; API