rs116297749

Variant names:

• chr5-42424601-A-G
• rs116297749
• NM_000163.5:c.-12+646A>G

Your query was ambiguous. Multiple possible variants found:

• chr5-42424601-A-G
• chr5-42424601-A-T

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_000163.5(GHR):​c.-12+646A>G variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000724 in 1,382,116 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency:
  • Genomes: not found (cov: 32)
  • Exomes 𝑓: 7.2e-7 (0 hom.)
• Consequence: GHR NM_000163.5 intron
• Scores: Splicing: ADA: 0.002127
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.306
• Publications: 0 publications found

Genes affected

GHR (HGNC:4263): (growth hormone receptor) This gene encodes a member of the type I cytokine receptor family, which is a transmembrane receptor for growth hormone. Binding of growth hormone to the receptor leads to receptor dimerization and the activation of an intra- and intercellular signal transduction pathway leading to growth. Mutations in this gene have been associated with Laron syndrome, also known as the growth hormone insensitivity syndrome (GHIS), a disorder characterized by short stature. In humans and rabbits, but not rodents, growth hormone binding protein (GHBP) is generated by proteolytic cleavage of the extracellular ligand-binding domain from the mature growth hormone receptor protein. Multiple alternatively spliced transcript variants have been found for this gene.[provided by RefSeq, Jun 2011]

GHR Gene-Disease associations (from GenCC):

• Laron syndrome

  Inheritance: AR Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae), G2P
• short stature due to partial GHR deficiency

  Inheritance: Unknown, AD Classification: STRONG, SUPPORTIVE Submitted by: Orphanet, Labcorp Genetics (formerly Invitae)

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.85).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
GHR	NM_000163.5	c.-12+646A>G		intron_variant	Intron 1 of 9	ENST00000230882.9	NP_000154.1
GHR	NM_001242399.2	c.10+3A>G		splice_region_variant, intron_variant	Intron 1 of 9		NP_001229328.1
GHR	NM_001242400.2	c.-297+3A>G		splice_region_variant, intron_variant	Intron 1 of 10		NP_001229329.1
GHR	NM_001242460.2	c.-12+646A>G		intron_variant	Intron 1 of 8		NP_001229389.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
GHR	ENST00000230882.9	c.-12+646A>G		intron_variant	Intron 1 of 9	1	NM_000163.5	ENSP00000230882.4
GHR	ENST00000620156.4	c.10+3A>G		splice_region_variant, intron_variant	Intron 1 of 9	5		ENSP00000483403.1
GHR	ENST00000615111.4	c.-297+3A>G		splice_region_variant, intron_variant	Intron 1 of 10	5		ENSP00000478291.1
GHR	ENST00000513671.5	n.-12+3A>G		splice_region_variant, intron_variant	Intron 1 of 5	4		ENSP00000426739.1

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome AF: 7.24e-7 AC: 1 AN: 1382116 Hom.: 0 Cov.: 29 AF XY: 0.00 AC XY: 0 AN XY: 682060

African (AFR) AF: 0.00 AC: 0 AN: 31548

American (AMR) AF: 0.00 AC: 0 AN: 35692

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 25170

East Asian (EAS) AF: 0.00 AC: 0 AN: 35728

South Asian (SAS) AF: 0.00 AC: 0 AN: 79206

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 33480

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5684

European-Non Finnish (NFE) AF: 9.28e-7 AC: 1 AN: 1077772

Other (OTH) AF: 0.00 AC: 0 AN: 57836

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.85
CADD	Benign	9.7
DANN	Benign	0.41
PhyloP100		0.31
PromoterAI		-0.030	Neutral

Splicing

Name	Calibrated prediction	Score	Prediction
dbscSNV1_ADA	Benign	0.0021
dbscSNV1_RF	Benign	0.030
SpliceAI score (max)		0.15		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: rs116297749; hg19: chr5-42424703;