Genetic Variant SCAF11:p.Glu1094Asp (chr12-45926419-T-G) – ACMG Classification: Likely_benign (-6 pts)

Variant summary

Our verdict is Likely benign. The variant received -6 ACMG points: 0P and 6B. BP4_ModerateBS2

The NM_004719.3(SCAF11):c.3282A>C(p.Glu1094Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000434 in 1,614,110 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/23 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)

Exomes 𝑓: 0.0000041 ( 0 hom. )

Consequence

SCAF11
NM_004719.3 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 0.970

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:

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ACMG classification

Classification was made for transcript

Our verdict: Likely_benign. The variant received -6 ACMG points.

BP4

Computational evidence support a benign effect (MetaRNN=0.108695745).

BS2

High AC in GnomAdExome4 at 6 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SCAF11	NM_004719.3 link	c.3282A>C	p.Glu1094Asp	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.3282A>C	p.Glu1094Asp	missense_variant	Exon 11 of 15	1	NM_004719.3	ENSP00000358374.3	Q99590-1
SCAF11	ENST00000549162.5 link	c.2706A>C	p.Glu902Asp	missense_variant	Exon 5 of 9	1		ENSP00000448864.1	F8VXG7
SCAF11	ENST00000465950.5 link	c.2337A>C	p.Glu779Asp	missense_variant	Exon 1 of 5	1		ENSP00000449812.1	Q99590-2
SCAF11	ENST00000547950.1 link	n.292A>C		non_coding_transcript_exon_variant	Exon 1 of 2	2

Frequencies

GnomAD3 genomes

AF:

0.00000657

AC:

AN:

152220

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

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:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.00

Gnomad OTH

AF:

0.00

GnomAD2 exomes

AF:

0.00000796

AC:

AN:

251290

AF XY:

0.0000147

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000289

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.000163

GnomAD4 exome

AF:

0.00000410

AC:

AN:

1461890

Hom.:

Cov.:

AF XY:

0.00000550

AC XY:

AN XY:

727244

show subpopulations

Gnomad4 AFR exome

AF:

0.00

AC:

AN:

33480

Gnomad4 AMR exome

AF:

0.0000894

AC:

AN:

44724

Gnomad4 ASJ exome

AF:

0.00

AC:

AN:

26136

Gnomad4 EAS exome

AF:

0.00

AC:

AN:

39700

Gnomad4 SAS exome

AF:

0.00

AC:

AN:

86256

Gnomad4 FIN exome

AF:

0.00

AC:

AN:

53420

Gnomad4 NFE exome

AF:

0.00

AC:

AN:

1112010

Gnomad4 Remaining exome

AF:

0.0000331

AC:

AN:

60396

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

AF:

0.00000657

AC:

AN:

152220

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

74370

show subpopulations

Gnomad4 AFR

AF:

0.00

AC:

AN:

Gnomad4 AMR

AF:

0.0000655

AC:

0.0000654793

AN:

0.0000654793

Gnomad4 ASJ

AF:

0.00

AC:

AN:

Gnomad4 EAS

AF:

0.00

AC:

AN:

Gnomad4 SAS

AF:

0.00

AC:

AN:

Gnomad4 FIN

AF:

0.00

AC:

AN:

Gnomad4 NFE

AF:

0.00

AC:

AN:

Gnomad4 OTH

AF:

0.00

AC:

AN:

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Alfa

AF:

0.000142

Hom.:

Bravo

AF:

0.0000642

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Uncertain:1

May 17, 2023

Ambry Genetics

Significance:Uncertain significance

Review Status:criteria provided, single submitter

Collection Method:clinical testing

The c.3282A>C (p.E1094D) alteration is located in exon 11 (coding exon 10) of the SCAF11 gene. This alteration results from a A to C substitution at nucleotide position 3282, causing the glutamic acid (E) at amino acid position 1094 to be replaced by an aspartic acid (D). 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

0.13

BayesDel_addAF

Benign

-0.19

BayesDel_noAF

Benign

-0.42

CADD

Benign

DANN

Uncertain

1.0

DEOGEN2

Benign

0.055

T;.;T

Eigen

Uncertain

0.23

Eigen_PC

Uncertain

0.24

FATHMM_MKL

Uncertain

0.88

LIST_S2

Benign

0.82

T;T;T

M_CAP

Benign

0.030

MetaRNN

Benign

0.11

T;T;T

MetaSVM

Benign

-0.58

MutationAssessor

Uncertain

2.1

M;.;.

PrimateAI

Benign

0.41

PROVEAN

Benign

-0.87

N;N;N

REVEL

Benign

0.091

Sift

Benign

0.044

D;D;D

Sift4G

Benign

0.31

T;T;T

Polyphen

1.0

D;.;P

Vest4

0.065

MutPred

0.18

Loss of methylation at K1090 (P = 0.1437);.;.;

MVP

0.27

MPC

0.18

ClinPred

0.40

GERP RS

3.5

Varity_R

0.075

gMVP

0.046

Mutation Taster

=96/4

polymorphism

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