chrX-55161143-G-C

Variant summary

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

The NM_001166701.4(VCF2):ā€‹c.14C>Gā€‹(p.Pro5Arg) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000064 in 1,094,454 control chromosomes in the GnomAD database, with no homozygous occurrence. There are 1 hemizygotes in GnomAD. In-silico tool predicts a benign outcome for this variant. 14/20 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: not found (cov: 24)
Exomes š‘“: 0.0000064 ( 0 hom. 1 hem. )

Consequence

VCF2
NM_001166701.4 missense

Scores

1
16

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: -1.65
Variant links:
Genes affected
VCF2 (HGNC:25085): (VCP nuclear cofactor family member 2)

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=0.07610276).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
VCF2NM_001166701.4 linkuse as main transcriptc.14C>G p.Pro5Arg missense_variant 1/3 ENST00000685693.1 NP_001160173.1 A0A8I5KUH0

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FAM104BENST00000685693.1 linkuse as main transcriptc.14C>G p.Pro5Arg missense_variant 1/3 NM_001166701.4 ENSP00000509111.1 A0A8I5KUH0

Frequencies

GnomAD3 genomes
Cov.:
24
GnomAD3 exomes
AF:
0.0000175
AC:
3
AN:
171523
Hom.:
0
AF XY:
0.0000343
AC XY:
2
AN XY:
58329
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.000225
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000640
AC:
7
AN:
1094454
Hom.:
0
Cov.:
31
AF XY:
0.00000278
AC XY:
1
AN XY:
360350
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000665
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000595
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
24
Bravo
AF:
0.00000378
ExAC
AF:
0.0000165
AC:
2

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 GeneticsJan 31, 2024The c.14C>G (p.P5R) alteration is located in exon 1 (coding exon 1) of the FAM104B gene. This alteration results from a C to G substitution at nucleotide position 14, causing the proline (P) at amino acid position 5 to be replaced by an arginine (R). 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
0.17
BayesDel_addAF
Benign
-0.73
T
BayesDel_noAF
Benign
-0.99
CADD
Benign
8.0
DANN
Benign
0.96
DEOGEN2
Benign
0.0010
.;T;.;.
FATHMM_MKL
Benign
0.0058
N
LIST_S2
Benign
0.50
T;T;T;T
M_CAP
Benign
0.0031
T
MetaRNN
Benign
0.076
T;T;T;T
MetaSVM
Benign
-1.0
T
MutationAssessor
Benign
0.55
N;N;N;N
MutationTaster
Benign
1.0
N;N;N;N
PrimateAI
Benign
0.48
T
PROVEAN
Benign
1.1
N;N;N;D
REVEL
Benign
0.017
Sift
Uncertain
0.0040
D;D;T;D
Sift4G
Benign
0.98
T;T;T;D
Polyphen
0.0060
B;B;B;.
Vest4
0.13
MutPred
0.36
Gain of sheet (P = 0.0149);Gain of sheet (P = 0.0149);Gain of sheet (P = 0.0149);Gain of sheet (P = 0.0149);
MVP
0.27
MPC
0.46
ClinPred
0.046
T
GERP RS
-2.2
Varity_R
0.061
gMVP
0.038

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: rs749324340; hg19: chrX-55187576; API