1-16058505-G-C

Variant summary

Our verdict is Likely benign. Variant got -2 ACMG points: 2P and 4B. PM2BP4_Strong

The NM_182623.3(FAM131C):ā€‹c.775C>Gā€‹(p.Pro259Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000793 in 1,512,996 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.000020 ( 0 hom., cov: 48)
Exomes š‘“: 0.000086 ( 0 hom. )

Consequence

FAM131C
NM_182623.3 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.317
Variant links:
Genes affected
FAM131C (HGNC:26717): (family with sequence similarity 131 member C)

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.06701529).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
FAM131CNM_182623.3 linkuse as main transcriptc.775C>G p.Pro259Ala missense_variant 7/7 ENST00000375662.5 NP_872429.2 Q96AQ9

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
FAM131CENST00000375662.5 linkuse as main transcriptc.775C>G p.Pro259Ala missense_variant 7/71 NM_182623.3 ENSP00000364814.4 Q96AQ9
FAM131CENST00000494078.1 linkuse as main transcriptn.849C>G non_coding_transcript_exon_variant 6/63

Frequencies

GnomAD3 genomes
AF:
0.0000197
AC:
3
AN:
152246
Hom.:
0
Cov.:
48
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
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:
0.0000181
AC:
2
AN:
110540
Hom.:
0
AF XY:
0.0000172
AC XY:
1
AN XY:
58102
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:
0.0000673
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000240
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000860
AC:
117
AN:
1360750
Hom.:
0
Cov.:
75
AF XY:
0.0000733
AC XY:
49
AN XY:
668788
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:
0.0000275
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.000106
Gnomad4 OTH exome
AF:
0.0000355
GnomAD4 genome
AF:
0.0000197
AC:
3
AN:
152246
Hom.:
0
Cov.:
48
AF XY:
0.0000134
AC XY:
1
AN XY:
74370
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000441
Gnomad4 OTH
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 GeneticsAug 12, 2022The c.775C>G (p.P259A) alteration is located in exon 7 (coding exon 7) of the FAM131C gene. This alteration results from a C to G substitution at nucleotide position 775, causing the proline (P) at amino acid position 259 to be replaced by an alanine (A). 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
0.065
BayesDel_addAF
Benign
-0.41
T
BayesDel_noAF
Benign
-0.65
CADD
Benign
1.7
DANN
Benign
0.33
DEOGEN2
Benign
0.0015
T
Eigen
Benign
-1.2
Eigen_PC
Benign
-1.2
FATHMM_MKL
Benign
0.010
N
LIST_S2
Benign
0.60
T
M_CAP
Benign
0.0055
T
MetaRNN
Benign
0.067
T
MetaSVM
Benign
-0.99
T
MutationAssessor
Benign
0.90
L
PrimateAI
Benign
0.43
T
PROVEAN
Benign
0.12
N
REVEL
Benign
0.016
Sift
Benign
0.066
T
Sift4G
Benign
0.68
T
Polyphen
0.012
B
Vest4
0.12
MutPred
0.12
Loss of catalytic residue at P259 (P = 0.0539);
MVP
0.14
MPC
0.43
ClinPred
0.041
T
GERP RS
0.38
Varity_R
0.029
gMVP
0.085

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: rs1262787341; hg19: chr1-16385000; API