6-154832280-C-G

Variant summary

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

The NM_014892.5(SCAF8):ā€‹c.2701C>Gā€‹(p.Pro901Ala) variant causes a missense change. The variant allele was found at a frequency of 0.0000285 in 1,614,002 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…).

Frequency

Genomes: š‘“ 0.00018 ( 0 hom., cov: 31)
Exomes š‘“: 0.000012 ( 0 hom. )

Consequence

SCAF8
NM_014892.5 missense

Scores

1
6
12

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.47
Variant links:
Genes affected
SCAF8 (HGNC:20959): (SR-related CTD associated factor 8) Enables RNA binding activity and RNA polymerase II C-terminal domain phosphoserine binding activity. Involved in negative regulation of termination of RNA polymerase II transcription, poly(A)-coupled and positive regulation of DNA-templated transcription, elongation. Located in nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]

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=0.055353165).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SCAF8NM_014892.5 linkuse as main transcriptc.2701C>G p.Pro901Ala missense_variant 20/20 ENST00000367178.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SCAF8ENST00000367178.8 linkuse as main transcriptc.2701C>G p.Pro901Ala missense_variant 20/202 NM_014892.5 P1Q9UPN6-1
SCAF8ENST00000417268.3 linkuse as main transcriptc.2935C>G p.Pro979Ala missense_variant 21/212
SCAF8ENST00000367186.7 linkuse as main transcriptc.2899C>G p.Pro967Ala missense_variant 22/222 Q9UPN6-2

Frequencies

GnomAD3 genomes
AF:
0.000184
AC:
28
AN:
152158
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000652
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:
0.00
Gnomad OTH
AF:
0.000478
GnomAD3 exomes
AF:
0.0000398
AC:
10
AN:
251050
Hom.:
0
AF XY:
0.00000737
AC XY:
1
AN XY:
135666
show subpopulations
Gnomad AFR exome
AF:
0.000615
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:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.0000123
AC:
18
AN:
1461844
Hom.:
0
Cov.:
33
AF XY:
0.00000963
AC XY:
7
AN XY:
727230
show subpopulations
Gnomad4 AFR exome
AF:
0.000478
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.0000166
GnomAD4 genome
AF:
0.000184
AC:
28
AN:
152158
Hom.:
0
Cov.:
31
AF XY:
0.000229
AC XY:
17
AN XY:
74336
show subpopulations
Gnomad4 AFR
AF:
0.000652
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:
0.00
Gnomad4 OTH
AF:
0.000478
Alfa
AF:
0.0000630
Hom.:
0
Bravo
AF:
0.000193
ESP6500AA
AF:
0.00182
AC:
8
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000576
AC:
7

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 GeneticsJun 24, 2022The c.2701C>G (p.P901A) alteration is located in exon 20 (coding exon 20) of the SCAF8 gene. This alteration results from a C to G substitution at nucleotide position 2701, causing the proline (P) at amino acid position 901 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
0.066
BayesDel_addAF
Benign
-0.33
T
BayesDel_noAF
Benign
-0.35
CADD
Benign
22
DANN
Uncertain
0.99
DEOGEN2
Benign
0.039
T;.;T
Eigen
Uncertain
0.43
Eigen_PC
Uncertain
0.50
FATHMM_MKL
Pathogenic
0.98
D
LIST_S2
Uncertain
0.92
D;D;D
M_CAP
Benign
0.013
T
MetaRNN
Benign
0.055
T;T;T
MetaSVM
Benign
-0.92
T
MutationAssessor
Benign
1.6
L;.;.
MutationTaster
Benign
0.74
D;D;D
PrimateAI
Benign
0.42
T
PROVEAN
Benign
-1.9
N;N;N
REVEL
Benign
0.14
Sift
Uncertain
0.021
D;D;T
Sift4G
Uncertain
0.026
D;T;T
Polyphen
0.98
D;.;.
Vest4
0.25
MVP
0.19
MPC
0.26
ClinPred
0.075
T
GERP RS
4.7
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.11
gMVP
0.45

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: rs147036406; hg19: chr6-155153414; API