6-3849884-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4BP6

The NM_012135.3(FAM50B):​c.73C>T​(p.Arg25Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (no stars).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0 ( 0 hom. )
Failed GnomAD Quality Control

Consequence

FAM50B
NM_012135.3 missense

Scores

1
7
11

Clinical Significance

Likely benign no assertion criteria provided B:1

Conservation

PhyloP100: 0.515
Variant links:
Genes affected
FAM50B (HGNC:18789): (family with sequence similarity 50 member B) This gene contains an intronless ORF that arose from ancestral retroposition. The encoded protein is related to a plant protein that plays a role in the circadian clock. This gene is adjacent to a differentially methylated region (DMR) and is imprinted and paternally expressed in many tissues. [provided by RefSeq, Nov 2015]

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=0.2832408).
BP6
Variant 6-3849884-C-T is Benign according to our data. Variant chr6-3849884-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2681271.Status of the report is no_assertion_criteria_provided, 0 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FAM50BNM_012135.3 linkuse as main transcriptc.73C>T p.Arg25Trp missense_variant 2/2 ENST00000648326.1 NP_036267.1 Q9Y247A0A024QZY3
FAM50BXM_017010729.2 linkuse as main transcriptc.73C>T p.Arg25Trp missense_variant 2/2 XP_016866218.1 Q9Y247A0A024QZY3

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FAM50BENST00000648326.1 linkuse as main transcriptc.73C>T p.Arg25Trp missense_variant 2/2 NM_012135.3 ENSP00000496837.1 Q9Y247
FAM50BENST00000380274.2 linkuse as main transcriptc.73C>T p.Arg25Trp missense_variant 1/16 ENSP00000369627.1 Q9Y247
ENSG00000238158ENST00000454396.2 linkuse as main transcriptn.80-5586C>T intron_variant 5
ENSG00000233068ENST00000648025.1 linkuse as main transcriptn.76+17873C>T intron_variant

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD4 exome
Data not reliable, filtered out with message: AC0
AF:
0.00
AC:
0
AN:
1461324
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
727010
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:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
33

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: no assertion criteria provided
LINK: link

Submissions by phenotype

EBV-positive nodal T- and NK-cell lymphoma Benign:1
Likely benign, no assertion criteria providedresearchDepartment of Clinical Pathology, School of Medicine, Fujita Health University-- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.25
BayesDel_addAF
Benign
-0.085
T
BayesDel_noAF
Benign
-0.36
CADD
Uncertain
23
DANN
Uncertain
1.0
DEOGEN2
Benign
0.15
T;T;T
Eigen
Benign
-0.21
Eigen_PC
Benign
-0.35
FATHMM_MKL
Benign
0.37
N
LIST_S2
Uncertain
0.97
.;.;D
M_CAP
Uncertain
0.096
D
MetaRNN
Benign
0.28
T;T;T
MetaSVM
Benign
-0.69
T
MutationAssessor
Benign
2.0
M;M;M
PrimateAI
Uncertain
0.49
T
PROVEAN
Pathogenic
-5.3
.;D;D
REVEL
Uncertain
0.33
Sift
Uncertain
0.0020
.;D;D
Sift4G
Uncertain
0.0090
.;D;D
Polyphen
0.99
D;D;D
Vest4
0.19, 0.22
MutPred
0.29
Gain of catalytic residue at M28 (P = 0.0075);Gain of catalytic residue at M28 (P = 0.0075);Gain of catalytic residue at M28 (P = 0.0075);
MVP
0.36
MPC
1.5
ClinPred
0.99
D
GERP RS
-3.8
Varity_R
0.29
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

No publications associated with this variant yet.

Other links and lift over

hg19: chr6-3850118; API