NM_001378191.1:c.41C>A

Variant names:

• chr3-75937534-C-A
• NM_001378191.1:c.41C>A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_001378191.1(ROBO2):​c.41C>A​(p.Thr14Lys) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000021 in 1,426,490 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 11/15 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Synonymous variant affecting the same amino acid position (i.e. T14T) has been classified as Benign.

• Frequency:
  • Genomes: not found (cov: 31)
  • Exomes 𝑓: 0.0000021 (0 hom.)
• Consequence: ROBO2 NM_001378191.1 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.827

Genes affected

ROBO2 (HGNC:10250): (roundabout guidance receptor 2) The protein encoded by this gene belongs to the ROBO family, part of the immunoglobulin superfamily of proteins that are highly conserved from fly to human. The encoded protein is a transmembrane receptor for the slit homolog 2 protein and functions in axon guidance and cell migration. Mutations in this gene are associated with vesicoureteral reflux, characterized by the backward flow of urine from the bladder into the ureters or the kidney. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2014]

ACMG classification

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=0.09787688).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
ROBO2	NM_001378191.1	c.41C>A	p.Thr14Lys	missense_variant	Exon 2 of 30		NP_001365120.1
ROBO2	NM_001378190.1	c.41C>A	p.Thr14Lys	missense_variant	Exon 2 of 29		NP_001365119.1
ROBO2	NM_001378195.1	c.41C>A	p.Thr14Lys	missense_variant	Exon 2 of 29		NP_001365124.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
ROBO2	ENST00000696630.1	c.41C>A	p.Thr14Lys	missense_variant	Exon 2 of 30			ENSP00000512767.1
ROBO2	ENST00000696629.1	c.41C>A	p.Thr14Lys	missense_variant	Exon 2 of 29			ENSP00000512766.1
ROBO2	ENST00000471893.2	c.41C>A	p.Thr14Lys	missense_variant	Exon 2 of 29	4		ENSP00000418190.2

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome AF: 0.00000210 AC: 3 AN: 1426490 Hom.: 0 Cov.: 30 AF XY: 0.00000141 AC XY: 1 AN XY: 708574

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

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: 0.00000182

Gnomad4 OTH exome AF: 0.0000168

GnomAD4 genome Cov.: 31

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Benign	-0.15	T
BayesDel_noAF	Benign	-0.46
CADD	Benign	11
DANN	Benign	0.94
Eigen	Benign	-0.41
Eigen_PC	Benign	-0.37
FATHMM_MKL	Benign	0.37	N
LIST_S2	Benign	0.32	T;T
M_CAP	Benign	0.040	D
MetaRNN	Benign	0.098	T;T
MetaSVM	Benign	-0.98	T
PROVEAN	Benign	0.14	N;.
REVEL	Benign	0.061
Sift	Benign	0.28	T;.
Sift4G	Benign	0.13	T;T
Vest4		0.59
MutPred		0.49		Gain of glycosylation at T9 (P = 0.0069);Gain of glycosylation at T9 (P = 0.0069);
MVP		0.11
MPC		0.27
ClinPred		0.15	T
GERP RS		2.7
gMVP		0.82

Splicing

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

Publications

No publications associated with this variant yet.

Other links and lift over

hg19: chr3-75986685;