NM_014892.5:c.1330C>G

Variant names:

• chr6-154810118-C-G
• rs371819737
• NM_014892.5:c.1330C>G

Variant summary

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

The NM_014892.5(SCAF8):​c.1330C>G​(p.Arg444Gly) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,540 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: SCAF8 NM_014892.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.96

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]

ACMG classification

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 rank	MANE	Protein	UniProt
SCAF8	NM_014892.5	c.1330C>G	p.Arg444Gly	missense_variant	Exon 12 of 20	ENST00000367178.8	NP_055707.3

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SCAF8	ENST00000367178.8	c.1330C>G	p.Arg444Gly	missense_variant	Exon 12 of 20	2	NM_014892.5	ENSP00000356146.3
SCAF8	ENST00000417268.3	c.1564C>G	p.Arg522Gly	missense_variant	Exon 13 of 21	2		ENSP00000413098.2
SCAF8	ENST00000367186.7	c.1528C>G	p.Arg510Gly	missense_variant	Exon 14 of 22	2		ENSP00000356154.4

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD3 exomes AF: 0.00000399 AC: 1 AN: 250928 Hom.: 0 AF XY: 0.00 AC XY: 0 AN XY: 135602

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.0000545

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: 6.84e-7 AC: 1 AN: 1461540 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 727062

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.0000252

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 32

ExAC AF: 0.00000824 AC: 1

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.97
BayesDel_addAF	Uncertain	0.087	D
BayesDel_noAF	Uncertain	0.060
CADD	Pathogenic	26
DANN	Uncertain	1.0
DEOGEN2	Benign	0.25	T;.;T
Eigen	Pathogenic	0.78
Eigen_PC	Pathogenic	0.76
FATHMM_MKL	Pathogenic	0.97	D
LIST_S2	Uncertain	0.94	D;D;D
M_CAP	Benign	0.066	D
MetaRNN	Uncertain	0.64	D;D;D
MetaSVM	Benign	-0.35	T
MutationAssessor	Uncertain	2.2	M;.;.
PrimateAI	Pathogenic	0.84	D
PROVEAN	Pathogenic	-4.5	D;D;D
REVEL	Benign	0.25
Sift	Uncertain	0.0070	D;D;D
Sift4G	Benign	0.065	T;T;T
Polyphen		1.0	D;.;.
Vest4		0.74
MutPred		0.28		.;Loss of solvent accessibility (P = 0.0044);.;
MVP		0.55
MPC		0.91
ClinPred		0.94	D
GERP RS		5.9
Varity_R		0.48
gMVP		0.56

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

Other links and lift over

dbSNP: rs371819737; hg19: chr6-155131252;