Variant chr6-154810184-C-T details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_014892.5(SCAF8):c.1396C>T(p.Pro466Ser) variant causes a missense change. The variant allele was found at a frequency of 0.00000206 in 1,457,796 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

SCAF8
NM_014892.5 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 6.15

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]

SCAF8 links:

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
SCAF8	NM_014892.5 linkuse as main transcript	c.1396C>T	p.Pro466Ser	missense_variant	12/20	ENST00000367178.8

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SCAF8	ENST00000367178.8 linkuse as main transcript	c.1396C>T	p.Pro466Ser	missense_variant	12/20	2	NM_014892.5	P1	Q9UPN6-1
SCAF8	ENST00000417268.3 linkuse as main transcript	c.1630C>T	p.Pro544Ser	missense_variant	13/21	2
SCAF8	ENST00000367186.7 linkuse as main transcript	c.1594C>T	p.Pro532Ser	missense_variant	14/22	2			Q9UPN6-2

Frequencies

GnomAD3 genomes

Cov.:

GnomAD3 exomes

AF:

0.00000406

AC:

AN:

246390

Hom.:

AF XY:

0.00000749

AC XY:

AN XY:

133490

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:

0.00000890

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.00000206

AC:

AN:

1457796

Hom.:

Cov.:

AF XY:

0.00000276

AC XY:

AN XY:

725478

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:

0.00000270

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

Cov.:

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 submitter

clinical testing

Ambry Genetics

Oct 05, 2023

The c.1396C>T (p.P466S) alteration is located in exon 12 (coding exon 12) of the SCAF8 gene. This alteration results from a C to T substitution at nucleotide position 1396, causing the proline (P) at amino acid position 466 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

0.26

BayesDel_addAF

Pathogenic

0.20

BayesDel_noAF

Uncertain

0.060

CADD

Uncertain

DANN

Pathogenic

1.0

DEOGEN2

Benign

0.22

T;.;T

Eigen

Pathogenic

0.76

Eigen_PC

Pathogenic

0.77

FATHMM_MKL

Pathogenic

0.99

LIST_S2

Benign

0.84

T;T;T

M_CAP

Benign

0.012

MetaRNN

Uncertain

0.48

T;T;T

MetaSVM

Benign

-0.91

MutationAssessor

Benign

1.2

L;.;.

MutationTaster

Benign

1.0

D;D;D

PrimateAI

Uncertain

0.78

PROVEAN

Uncertain

-2.8

D;D;.

REVEL

Benign

0.24

Sift

Benign

0.071

T;T;.

Sift4G

Benign

0.34

T;T;T

Polyphen

1.0

D;.;.

Vest4

0.70

MutPred

0.29

.;Loss of catalytic residue at P531 (P = 0.0096);.;

MVP

0.51

MPC

1.8

ClinPred

0.94

GERP RS

5.9

Varity_R

0.19

gMVP

0.57

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.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over