Genetic Variant SCAF11:p.Asn1106Ser (chr12-45926384-T-C) – ACMG Classification: Benign (-8 pts)

Variant summary

Our verdict is Benign. Variant got -8 ACMG points: 0P and 8B. BP4_StrongBS2

The NM_004719.3(SCAF11):c.3317A>G(p.Asn1106Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000052 in 1,614,212 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 13/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000098 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000047 ( 0 hom. )

Consequence

SCAF11
NM_004719.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.30

Variant links:

Genes affected

SCAF11 (HGNC:10784): (SR-related CTD associated factor 11) Enables RNA binding activity. Involved in spliceosomal complex assembly. Located in nuclear body and nucleolus. [provided by Alliance of Genome Resources, Apr 2022]

SCAF11 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -8 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.066343516).

BS2

High AC in GnomAd4 at 15 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SCAF11	NM_004719.3 link	c.3317A>G	p.Asn1106Ser	missense_variant	Exon 11 of 15	ENST00000369367.8	NP_004710.2	Q99590-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
SCAF11	ENST00000369367.8 link	c.3317A>G	p.Asn1106Ser	missense_variant	Exon 11 of 15	1	NM_004719.3	ENSP00000358374.3	Q99590-1
SCAF11	ENST00000549162.5 link	c.2741A>G	p.Asn914Ser	missense_variant	Exon 5 of 9	1		ENSP00000448864.1	F8VXG7
SCAF11	ENST00000465950.5 link	c.2372A>G	p.Asn791Ser	missense_variant	Exon 1 of 5	1		ENSP00000449812.1	Q99590-2
SCAF11	ENST00000547950.1 link	n.327A>G		non_coding_transcript_exon_variant	Exon 1 of 2	2

Frequencies

GnomAD3 genomes

AF:

0.0000986

AC:

AN:

152206

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000851

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:

0.0000294

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000398

AC:

AN:

251380

Hom.:

AF XY:

0.0000221

AC XY:

AN XY:

135876

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.000231

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:

0.0000176

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000472

AC:

AN:

1461888

Hom.:

Cov.:

AF XY:

0.0000426

AC XY:

AN XY:

727244

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000201

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:

0.0000540

Gnomad4 OTH exome

AF:

0.00

GnomAD4 genome

AF:

0.0000985

AC:

AN:

152324

Hom.:

Cov.:

AF XY:

0.000148

AC XY:

AN XY:

74490

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.000849

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000294

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000564

Hom.:

Bravo

AF:

0.000151

ExAC

AF:

0.00000824

AC:

EpiCase

AF:

0.0000545

EpiControl

AF:

0.0000593

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

Jun 05, 2023

Ambry Genetics

Significance: Uncertain significance

Review Status: criteria provided, single submitter

Collection Method: clinical testing

The c.3317A>G (p.N1106S) alteration is located in exon 11 (coding exon 10) of the SCAF11 gene. This alteration results from a A to G substitution at nucleotide position 3317, causing the asparagine (N) at amino acid position 1106 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

0.11

BayesDel_addAF

Benign

-0.35

BayesDel_noAF

Benign

-0.45

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.030

T;.;T

Eigen

Uncertain

0.42

Eigen_PC

Uncertain

0.41

FATHMM_MKL

Uncertain

0.93

LIST_S2

Uncertain

0.94

D;D;D

M_CAP

Benign

0.020

MetaRNN

Benign

0.066

T;T;T

MetaSVM

Benign

-0.80

MutationAssessor

Benign

2.0

M;.;.

PrimateAI

Uncertain

0.50

PROVEAN

Benign

-1.0

N;N;N

REVEL

Benign

0.073

Sift

Uncertain

0.0060

D;D;D

Sift4G

Benign

0.16

T;T;T

Polyphen

1.0

D;.;D

Vest4

0.29

MutPred

0.18

Gain of phosphorylation at N1106 (P = 0.0099);.;.;

MVP

0.24

MPC

0.14

ClinPred

0.20

GERP RS

4.4

Varity_R

0.098

gMVP

0.036

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