rs61734187

Variant names:

• chr7-50606346-C-A
• rs61734187
• NM_001350814.2:c.1263G>T

Your query was ambiguous. Multiple possible variants found:

• chr7-50606346-C-A
• chr7-50606346-C-T

Variant summary

Our verdict is Likely benign. The variant received -3 ACMG points: 2P and 5B. PM2 BP4_Strong BP7

The NM_001350814.2(GRB10):​c.1263G>T​(p.Ser421Ser) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts 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. S421S) has been classified as Benign.

• Frequency: Genomes: not found (cov: 32)
• Consequence: GRB10 NM_001350814.2 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.994
• Publications: 0 publications found

Genes affected

GRB10 (HGNC:4564): (growth factor receptor bound protein 10) The product of this gene belongs to a small family of adapter proteins that are known to interact with a number of receptor tyrosine kinases and signaling molecules. This gene encodes a growth factor receptor-binding protein that interacts with insulin receptors and insulin-like growth-factor receptors. Overexpression of some isoforms of the encoded protein inhibits tyrosine kinase activity and results in growth suppression. This gene is imprinted in a highly isoform- and tissue-specific manner, with expression observed from the paternal allele in the brain, and from the maternal allele in the placental trophoblasts. Alternatively spliced transcript variants encoding different isoforms have been identified. [provided by RefSeq, Oct 2010]

ACMG classification

Our verdict: Likely_benign. The variant received -3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.78).
• BP7: Synonymous conserved (PhyloP=-0.994 with no splicing effect.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001350814.2. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GRB10	NM_001350814.2	MANE Select	c.1263G>T	p.Ser421Ser	synonymous	Exon 14 of 19	NP_001337743.1	Q13322-1
	GRB10	NM_001371009.1		c.1410G>T	p.Ser470Ser	synonymous	Exon 11 of 16	NP_001357938.1
	GRB10	NM_001350815.2		c.1377G>T	p.Ser459Ser	synonymous	Exon 11 of 16	NP_001337744.1	A0A2R8YCL1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	GRB10	ENST00000401949.6	TSL:1 MANE Select	c.1263G>T	p.Ser421Ser	synonymous	Exon 14 of 19	ENSP00000385770.1	Q13322-1
	GRB10	ENST00000398812.6	TSL:1	c.1263G>T	p.Ser421Ser	synonymous	Exon 11 of 16	ENSP00000381793.2	Q13322-1
	GRB10	ENST00000357271.9	TSL:1	c.1125G>T	p.Ser375Ser	synonymous	Exon 10 of 15	ENSP00000349818.5	Q13322-2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.78
CADD	Benign	0.11
DANN	Benign	0.47
PhyloP100		-0.99
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.8

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

Other links and lift over

dbSNP: rs61734187; hg19: chr7-50674043;