11-124885229-G-A

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM1BP4_ModerateBS2

The NM_019055.6(ROBO4):c.2813C>T(p.Ser938Phe) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000018 in 1,611,964 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.000020 ( 0 hom., cov: 32)

Exomes 𝑓: 0.000018 ( 0 hom. )

Consequence

ROBO4
NM_019055.6 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.42

Variant links:

Genes affected

ROBO4 (HGNC:17985): (roundabout guidance receptor 4) Predicted to enable cell-cell adhesion mediator activity. Involved in angiogenesis and establishment of endothelial barrier. Located in extracellular exosome. Implicated in aortic valve disease 3. [provided by Alliance of Genome Resources, Apr 2022]

ROBO4 links:

(HGNC:):

links:

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM1

In a modified_residue Phosphoserine (size 0) in uniprot entity ROBO4_HUMAN

BP4

Computational evidence support a benign effect (MetaRNN=0.11684126).

BS2

High AC in GnomAdExome at 15 AD gene.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE
ROBO4	NM_019055.6 linkuse as main transcript	c.2813C>T	p.Ser938Phe	missense_variant	17/18	ENST00000306534.8
ROBO4	NM_001301088.2 linkuse as main transcript	c.2378C>T	p.Ser793Phe	missense_variant	17/18
ROBO4	XM_006718861.3 linkuse as main transcript	c.2699C>T	p.Ser900Phe	missense_variant	17/18
ROBO4	XM_011542875.2 linkuse as main transcript	c.1487C>T	p.Ser496Phe	missense_variant	10/11

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ROBO4	ENST00000306534.8 linkuse as main transcript	c.2813C>T	p.Ser938Phe	missense_variant	17/18	1	NM_019055.6	P1	Q8WZ75-1
ROBO4	ENST00000534407.5 linkuse as main transcript	n.3020C>T		non_coding_transcript_exon_variant	4/5	1
	ENST00000524453.1 linkuse as main transcript	n.673+866G>A		intron_variant, non_coding_transcript_variant		3
ROBO4	ENST00000533054.5 linkuse as main transcript	c.2378C>T	p.Ser793Phe	missense_variant	17/18	2

Frequencies

GnomAD3 genomes

AF:

0.0000197

AC:

AN:

152204

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.00

Gnomad ASJ

AF:

0.00

Gnomad EAS

AF:

0.000578

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

GnomAD3 exomes

AF:

0.0000612

AC:

AN:

245134

Hom.:

AF XY:

0.0000375

AC XY:

AN XY:

133212

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.000765

Gnomad SAS exome

AF:

0.00

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00000909

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

0.0000178

AC:

AN:

1459760

Hom.:

Cov.:

AF XY:

0.0000165

AC XY:

AN XY:

726208

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.00

Gnomad4 ASJ exome

AF:

0.00

Gnomad4 EAS exome

AF:

0.000554

Gnomad4 SAS exome

AF:

0.00

Gnomad4 FIN exome

AF:

0.00

Gnomad4 NFE exome

AF:

8.99e-7

Gnomad4 OTH exome

AF:

0.0000497

GnomAD4 genome

AF:

0.0000197

AC:

AN:

152204

Hom.:

Cov.:

AF XY:

0.0000134

AC XY:

AN XY:

74372

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.00

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.000578

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.00

Gnomad4 OTH

AF:

0.00

Bravo

AF:

0.0000227

ExAC

AF:

0.0000741

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

Mar 01, 2024

The c.2813C>T (p.S938F) alteration is located in exon 17 (coding exon 17) of the ROBO4 gene. This alteration results from a C to T substitution at nucleotide position 2813, causing the serine (S) at amino acid position 938 to be replaced by a phenylalanine (F). 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

0.16

BayesDel_addAF

Benign

-0.061

BayesDel_noAF

Uncertain

0.050

Cadd

Pathogenic

Dann

Uncertain

1.0

DEOGEN2

Benign

0.25

T;T

Eigen

Pathogenic

0.73

Eigen_PC

Pathogenic

0.68

FATHMM_MKL

Uncertain

0.95

LIST_S2

Benign

0.83

T;T

M_CAP

Benign

0.041

MetaRNN

Benign

0.12

T;T

MetaSVM

Uncertain

-0.038

MutationAssessor

Uncertain

2.7

M;.

MutationTaster

Benign

0.91

D;D

PrimateAI

Uncertain

0.51

PROVEAN

Benign

-1.9

N;N

REVEL

Benign

0.22

Sift

Uncertain

0.0010

D;D

Sift4G

Uncertain

0.0020

D;D

Polyphen

1.0

D;.

Vest4

0.38

MutPred

0.30

Loss of disorder (P = 0.012);.;

MVP

0.86

MPC

0.23

ClinPred

0.41

GERP RS

5.2

Varity_R

0.20

gMVP

0.22

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