6-154795039-A-G

Variant summary

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

The NM_014892.5(SCAF8):ā€‹c.506A>Gā€‹(p.Asn169Ser) variant causes a missense change. The variant allele was found at a frequency of 0.0000509 in 1,610,798 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‘“ 0.00012 ( 0 hom., cov: 31)
Exomes š‘“: 0.000043 ( 0 hom. )

Consequence

SCAF8
NM_014892.5 missense

Scores

1
3
15

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 5.80
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 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=0.092050254).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
SCAF8NM_014892.5 linkuse as main transcriptc.506A>G p.Asn169Ser missense_variant 6/20 ENST00000367178.8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
SCAF8ENST00000367178.8 linkuse as main transcriptc.506A>G p.Asn169Ser missense_variant 6/202 NM_014892.5 P1Q9UPN6-1
SCAF8ENST00000417268.3 linkuse as main transcriptc.740A>G p.Asn247Ser missense_variant 7/212
SCAF8ENST00000367186.7 linkuse as main transcriptc.704A>G p.Asn235Ser missense_variant 8/222 Q9UPN6-2

Frequencies

GnomAD3 genomes
AF:
0.000125
AC:
19
AN:
152100
Hom.:
0
Cov.:
31
show subpopulations
Gnomad AFR
AF:
0.000290
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.0000655
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.0000944
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000735
Gnomad OTH
AF:
0.00
GnomAD3 exomes
AF:
0.0000444
AC:
11
AN:
247550
Hom.:
0
AF XY:
0.0000448
AC XY:
6
AN XY:
133944
show subpopulations
Gnomad AFR exome
AF:
0.0000624
Gnomad AMR exome
AF:
0.0000597
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.0000669
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.0000444
Gnomad OTH exome
AF:
0.000167
GnomAD4 exome
AF:
0.0000432
AC:
63
AN:
1458580
Hom.:
0
Cov.:
30
AF XY:
0.0000469
AC XY:
34
AN XY:
725626
show subpopulations
Gnomad4 AFR exome
AF:
0.000150
Gnomad4 AMR exome
AF:
0.0000682
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000507
Gnomad4 SAS exome
AF:
0.000105
Gnomad4 FIN exome
AF:
0.0000375
Gnomad4 NFE exome
AF:
0.0000315
Gnomad4 OTH exome
AF:
0.000116
GnomAD4 genome
AF:
0.000125
AC:
19
AN:
152218
Hom.:
0
Cov.:
31
AF XY:
0.000134
AC XY:
10
AN XY:
74428
show subpopulations
Gnomad4 AFR
AF:
0.000289
Gnomad4 AMR
AF:
0.0000654
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.0000944
Gnomad4 NFE
AF:
0.0000735
Gnomad4 OTH
AF:
0.00
Alfa
AF:
0.000291
Hom.:
0
Bravo
AF:
0.0000718
ESP6500AA
AF:
0.000227
AC:
1
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.0000247
AC:
3
EpiCase
AF:
0.000110
EpiControl
AF:
0.0000598

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 17, 2021The c.506A>G (p.N169S) alteration is located in exon 6 (coding exon 6) of the SCAF8 gene. This alteration results from a A to G substitution at nucleotide position 506, causing the asparagine (N) at amino acid position 169 to be replaced by a serine (S). 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
0.076
BayesDel_addAF
Benign
-0.46
T
BayesDel_noAF
Benign
-0.58
CADD
Benign
21
DANN
Uncertain
0.98
DEOGEN2
Benign
0.018
T;.;T
Eigen
Benign
-0.18
Eigen_PC
Benign
-0.042
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.93
D;D;D
M_CAP
Benign
0.011
T
MetaRNN
Benign
0.092
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.69
N;.;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Uncertain
0.59
T
PROVEAN
Benign
-0.56
N;N;.
REVEL
Benign
0.063
Sift
Benign
0.084
T;T;.
Sift4G
Benign
0.69
T;T;T
Polyphen
0.063
B;.;.
Vest4
0.36
MVP
0.26
MPC
0.56
ClinPred
0.065
T
GERP RS
3.6
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.058
gMVP
0.47

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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: rs182016529; hg19: chr6-155116173; API