6-30578157-C-T

Variant summary

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

The NM_001025091.2(ABCF1):​c.298C>T​(p.Arg100Cys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000261 in 1,613,866 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000086 ( 0 hom., cov: 31)
Exomes 𝑓: 0.00028 ( 0 hom. )

Consequence

ABCF1
NM_001025091.2 missense

Scores

2
7
10

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.36
Variant links:
Genes affected
ABCF1 (HGNC:70): (ATP binding cassette subfamily F member 1) The protein encoded by this gene is a member of the superfamily of ATP-binding cassette (ABC) transporters. ABC proteins transport various molecules across extra- and intra-cellular membranes. ABC genes are divided into seven distinct subfamilies (ABC1, MDR/TAP, MRP, ALD, OABP, GCN20, White). This protein is a member of the GCN20 subfamily. Unlike other members of the superfamily, this protein lacks the transmembrane domains which are characteristic of most ABC transporters. This protein may be regulated by tumor necrosis factor-alpha and play a role in enhancement of protein synthesis and the inflammation process. [provided by RefSeq, Jul 2008]

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=0.13860533).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
ABCF1NM_001025091.2 linkuse as main transcriptc.298C>T p.Arg100Cys missense_variant 4/25 ENST00000326195.13 NP_001020262.1
ABCF1NM_001090.3 linkuse as main transcriptc.298C>T p.Arg100Cys missense_variant 4/24 NP_001081.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
ABCF1ENST00000326195.13 linkuse as main transcriptc.298C>T p.Arg100Cys missense_variant 4/251 NM_001025091.2 ENSP00000313603 A1Q8NE71-1

Frequencies

GnomAD3 genomes
AF:
0.0000856
AC:
13
AN:
151884
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000121
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:
0.000118
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000756
AC:
19
AN:
251400
Hom.:
0
AF XY:
0.0000957
AC XY:
13
AN XY:
135870
show subpopulations
Gnomad AFR exome
AF:
0.000308
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.000123
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000279
AC:
408
AN:
1461876
Hom.:
0
Cov.:
34
AF XY:
0.000274
AC XY:
199
AN XY:
727242
show subpopulations
Gnomad4 AFR exome
AF:
0.000179
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:
0.000353
Gnomad4 OTH exome
AF:
0.000166
GnomAD4 genome
AF:
0.0000855
AC:
13
AN:
151990
Hom.:
0
Cov.:
31
AF XY:
0.000148
AC XY:
11
AN XY:
74288
show subpopulations
Gnomad4 AFR
AF:
0.000121
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:
0.000118
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.0000959
Hom.:
0
Bravo
AF:
0.0000907
TwinsUK
AF:
0.00108
AC:
4
ALSPAC
AF:
0.00
AC:
0
ExAC
AF:
0.0000741
AC:
9
EpiCase
AF:
0.000164
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 GeneticsNov 13, 2023The c.298C>T (p.R100C) alteration is located in exon 4 (coding exon 4) of the ABCF1 gene. This alteration results from a C to T substitution at nucleotide position 298, causing the arginine (R) at amino acid position 100 to be replaced by a cysteine (C). 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
0.25
BayesDel_addAF
Benign
-0.19
T
BayesDel_noAF
Benign
-0.21
CADD
Pathogenic
33
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.35
T;.;T;T
Eigen
Uncertain
0.56
Eigen_PC
Uncertain
0.55
FATHMM_MKL
Uncertain
0.78
D
LIST_S2
Uncertain
0.96
.;.;.;D
M_CAP
Benign
0.052
D
MetaRNN
Benign
0.14
T;T;T;T
MetaSVM
Benign
-0.83
T
MutationAssessor
Benign
1.8
L;L;.;.
MutationTaster
Benign
1.0
D;D;N
PrimateAI
Uncertain
0.58
T
PROVEAN
Uncertain
-2.4
N;N;N;D
REVEL
Benign
0.15
Sift
Pathogenic
0.0
D;D;D;D
Sift4G
Uncertain
0.012
D;D;D;D
Polyphen
1.0
D;.;.;.
Vest4
0.58
MutPred
0.22
Gain of catalytic residue at M98 (P = 2e-04);Gain of catalytic residue at M98 (P = 2e-04);.;.;
MVP
0.82
MPC
0.42
ClinPred
0.41
T
GERP RS
4.4
RBP_binding_hub_radar
1.0
RBP_regulation_power_radar
2.8
Varity_R
0.20
gMVP
0.068

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: rs543085187; hg19: chr6-30545934; API