Genetic Variant SPOCD1:p.Arg1181His (chr1-31790712-C-T) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_144569.7(SPOCD1):c.3542G>A(p.Arg1181His) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000104 in 1,551,774 control chromosomes in the GnomAD database, including 1 homozygotes. In-silico tool predicts a benign outcome for this variant. 15/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.00011 ( 0 hom., cov: 33)

Exomes 𝑓: 0.00010 ( 1 hom. )

Consequence

SPOCD1
NM_144569.7 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: -0.678

Variant links:

Genes affected

SPOCD1 (HGNC:26338): (SPOC domain containing 1) This gene encodes a protein that belongs to the TFIIS family of transcription factors. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Aug 2013]

SPOCD1 links:

ENSG00000254545 (HGNC:):

ENSG00000254545 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.00988999).

BP6

Variant 1-31790712-C-T is Benign according to our data. Variant chr1-31790712-C-T is described in ClinVar as [Likely_benign]. Clinvar id is 2354459.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
SPOCD1	NM_144569.7 link	c.3542G>A	p.Arg1181His	missense_variant	Exon 16 of 16	ENST00000360482.7	NP_653170.3	Q6ZMY3-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
SPOCD1	ENST00000360482.7 link	c.3542G>A	p.Arg1181His	missense_variant	Exon 16 of 16	2	NM_144569.7	ENSP00000353670.2		Q6ZMY3-1

Frequencies

GnomAD3 genomes

AF:

0.000112

AC:

AN:

152184

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000458

Gnomad ASJ

AF:

0.000576

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.00

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.000103

Gnomad OTH

AF:

0.000478

GnomAD3 exomes

AF:

0.000198

AC:

AN:

156288

Hom.:

AF XY:

0.000206

AC XY:

AN XY:

82386

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.0000404

Gnomad ASJ exome

AF:

0.00164

Gnomad EAS exome

AF:

0.00

Gnomad SAS exome

AF:

0.000132

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.000198

Gnomad OTH exome

AF:

0.000226

GnomAD4 exome

AF:

0.000104

AC:

145

AN:

1399590

Hom.:

Cov.:

AF XY:

0.000110

AC XY:

AN XY:

690344

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.0000840

Gnomad4 ASJ exome

AF:

0.00163

Gnomad4 EAS exome

AF:

0.00

Gnomad4 SAS exome

AF:

0.0000757

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000612

Gnomad4 OTH exome

AF:

0.000259

GnomAD4 genome

AF:

0.000112

AC:

AN:

152184

Hom.:

Cov.:

AF XY:

0.000148

AC XY:

AN XY:

74332

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.000458

Gnomad4 ASJ

AF:

0.000576

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.000103

Gnomad4 OTH

AF:

0.000478

Alfa

AF:

0.000322

Hom.:

Bravo

AF:

0.000140

ExAC

AF:

0.0000736

AC:

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Benign:1

Dec 07, 2021

Ambry Genetics

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.074

BayesDel_addAF

Benign

-0.59

BayesDel_noAF

Benign

-0.82

CADD

Benign

0.39

DANN

Benign

0.56

DEOGEN2

Benign

0.00085

.;T;T;.

Eigen

Benign

-1.6

Eigen_PC

Benign

-1.7

FATHMM_MKL

Benign

0.0078

LIST_S2

Benign

0.44

T;T;T;T

M_CAP

Benign

0.0059

MetaRNN

Benign

0.0099

T;T;T;T

MetaSVM

Benign

-1.0

MutationAssessor

Benign

-0.69

.;N;.;.

PrimateAI

Benign

0.31

PROVEAN

Benign

0.0

N;N;N;N

REVEL

Benign

0.0030

Sift

Benign

0.57

T;T;T;T

Sift4G

Benign

0.37

T;T;T;T

Polyphen

0.0

.;B;B;B

Vest4

0.030

MutPred

0.12

.;Loss of helix (P = 0.0376);.;.;

MVP

0.22

MPC

0.18

ClinPred

0.0026

GERP RS

-1.3

Varity_R

0.016

gMVP

0.060

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