Variant 1-223223621-G-A details in Genebe, Genetics Data Aggregator

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_017982.4(SUSD4):c.1072C>T(p.Arg358Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000343 in 1,604,728 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R358Q) has been classified as Uncertain significance.

Frequency

Genomes: 𝑓 0.000053 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000032 ( 0 hom. )

Consequence

SUSD4
NM_017982.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.25

Variant links:

Genes affected

SUSD4 (HGNC:25470): (sushi domain containing 4) Involved in negative regulation of complement activation, alternative pathway and negative regulation of complement activation, classical pathway. Predicted to be located in extracellular region. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

SUSD4 links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.20898771).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
SUSD4	NM_017982.4 linkuse as main transcript	c.1072C>T	p.Arg358Trp	missense_variant	8/9	ENST00000366878.9

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
SUSD4	ENST00000366878.9 linkuse as main transcript	c.1072C>T	p.Arg358Trp	missense_variant	8/9	1	NM_017982.4	P1	Q5VX71-1

Frequencies

GnomAD3 genomes

AF:

0.0000525

AC:

AN:

152252

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000131

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.00

Gnomad SAS

AF:

0.000207

Gnomad FIN

AF:

0.00

Gnomad MID

AF:

0.00

Gnomad NFE

AF:

0.0000735

Gnomad OTH

AF:

0.00

GnomAD3 exomes

AF:

0.0000297

AC:

AN:

235722

Hom.:

AF XY:

0.0000468

AC XY:

AN XY:

128332

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:

0.0000683

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.0000382

Gnomad OTH exome

AF:

0.000175

GnomAD4 exome

AF:

0.0000324

AC:

AN:

1452476

Hom.:

Cov.:

AF XY:

0.0000361

AC XY:

AN XY:

721220

show subpopulations

Gnomad4 AFR exome

AF:

0.0000300

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.0000507

Gnomad4 SAS exome

AF:

0.0000821

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

0.0000325

Gnomad4 OTH exome

AF:

0.0000167

GnomAD4 genome

AF:

0.0000525

AC:

AN:

152252

Hom.:

Cov.:

AF XY:

0.0000403

AC XY:

AN XY:

74384

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.000131

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.000207

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000735

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.0000712

Hom.:

Bravo

AF:

0.0000302

ESP6500AA

AF:

0.00

AC:

ESP6500EA

AF:

0.000117

AC:

ExAC

AF:

0.0000248

AC:

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

Feb 21, 2024

The c.1072C>T (p.R358W) alteration is located in exon 8 (coding exon 7) of the SUSD4 gene. This alteration results from a C to T substitution at nucleotide position 1072, causing the arginine (R) at amino acid position 358 to be replaced by a tryptophan (W). 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

-0.21

BayesDel_noAF

Benign

-0.36

Cadd

Benign

Dann

Uncertain

1.0

DEOGEN2

Benign

0.14

T;T;.;.

Eigen

Benign

-0.27

Eigen_PC

Benign

-0.37

FATHMM_MKL

Benign

0.30

M_CAP

Benign

0.032

MetaRNN

Benign

0.21

T;T;T;T

MetaSVM

Benign

-0.94

MutationAssessor

Benign

0.34

N;N;.;.

MutationTaster

Benign

0.76

D;D;D

PrimateAI

Uncertain

0.59

PROVEAN

Benign

-1.2

N;N;.;.

REVEL

Benign

0.11

Sift

Uncertain

0.0080

D;D;.;.

Sift4G

Uncertain

0.025

D;D;D;D

Polyphen

0.99

D;D;.;.

Vest4

0.42

MVP

0.33

MPC

0.63

ClinPred

0.33

GERP RS

-1.5

Varity_R

0.080

gMVP

0.24

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