11-77667411-T-C

Variant summary

Our verdict is Likely benign. Variant got -6 ACMG points: 2P and 8B. PM1BP4_StrongBS2

The ENST00000308488.11(RSF1):ā€‹c.3832A>Gā€‹(p.Thr1278Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000684 in 1,461,686 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 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: 32)
Exomes š‘“: 0.0000068 ( 0 hom. )

Consequence

RSF1
ENST00000308488.11 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.828
Variant links:
Genes affected
RSF1 (HGNC:18118): (remodeling and spacing factor 1) This gene encodes a nuclear protein that interacts with hepatitis B virus X protein (HBX) and facilitates transcription of hepatitis B virus genes by the HBX transcription activator, suggesting a role for this interaction in the virus life cycle. This protein also interacts with SNF2H protein to form the RSF chromatin-remodeling complex, where the SNF2H subunit functions as the nucleosome-dependent ATPase, and this protein as the histone chaperone. [provided by RefSeq, Sep 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -6 ACMG points.

PM1
In a modified_residue Phosphothreonine (size 0) in uniprot entity RSF1_HUMAN
BP4
Computational evidence support a benign effect (MetaRNN=0.06653908).
BS2
High AC in GnomAdExome4 at 10 AD gene.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
RSF1NM_016578.4 linkuse as main transcriptc.3832A>G p.Thr1278Ala missense_variant 16/16 ENST00000308488.11 NP_057662.3
RSF1XM_005274051.3 linkuse as main transcriptc.3823A>G p.Thr1275Ala missense_variant 16/16 XP_005274108.1
RSF1XM_017017923.2 linkuse as main transcriptc.3709A>G p.Thr1237Ala missense_variant 16/16 XP_016873412.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
RSF1ENST00000308488.11 linkuse as main transcriptc.3832A>G p.Thr1278Ala missense_variant 16/161 NM_016578.4 ENSP00000311513 P1Q96T23-1
RSF1ENST00000480887.5 linkuse as main transcriptc.3076A>G p.Thr1026Ala missense_variant 11/111 ENSP00000434509 Q96T23-3

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251144
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135762
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:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000880
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.00000684
AC:
10
AN:
1461686
Hom.:
0
Cov.:
32
AF XY:
0.00000825
AC XY:
6
AN XY:
727172
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:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000899
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378

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 GeneticsApr 08, 2024The c.3832A>G (p.T1278A) alteration is located in exon 16 (coding exon 16) of the RSF1 gene. This alteration results from a A to G substitution at nucleotide position 3832, causing the threonine (T) at amino acid position 1278 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
0.087
BayesDel_addAF
Benign
-0.063
T
BayesDel_noAF
Benign
-0.33
CADD
Benign
16
DANN
Benign
0.92
DEOGEN2
Benign
0.013
T;.
Eigen
Benign
-0.57
Eigen_PC
Benign
-0.45
FATHMM_MKL
Benign
0.68
D
LIST_S2
Benign
0.58
T;T
M_CAP
Benign
0.020
T
MetaRNN
Benign
0.067
T;T
MetaSVM
Benign
-0.88
T
MutationAssessor
Benign
1.5
L;.
MutationTaster
Benign
0.99
N;N;N
PrimateAI
Benign
0.40
T
PROVEAN
Benign
-0.89
N;N
REVEL
Benign
0.11
Sift
Benign
0.038
D;D
Sift4G
Benign
0.36
T;T
Polyphen
0.0
B;.
Vest4
0.097
MutPred
0.19
Loss of phosphorylation at T1278 (P = 8e-04);.;
MVP
0.76
MPC
0.17
ClinPred
0.033
T
GERP RS
0.032
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.1
Varity_R
0.021
gMVP
0.13

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: rs1027305704; hg19: chr11-77378456; API