rs6453267

chr5-76959931-G-Achr5-76959931-G-C

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_Strong BA1

The NM_001882.4(CRHBP):c.693+1042G>A variant causes a intron change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0699 in 152,186 control chromosomes in the GnomAD database, including 1,150 homozygotes. 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: 𝑓 0.070 (1150 hom., cov: 32)
• Consequence: CRHBP NM_001882.4 intron
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -0.0160

Genes affected

CRHBP (HGNC:2356): (corticotropin releasing hormone binding protein) Corticotropin-releasing hormone is a potent stimulator of synthesis and secretion of preopiomelanocortin-derived peptides. Although CRH concentrations in the human peripheral circulation are normally low, they increase throughout pregnancy and fall rapidly after parturition. Maternal plasma CRH probably originates from the placenta. Human plasma contains a CRH-binding protein which inactivates CRH and which may prevent inappropriate pituitary-adrenal stimulation in pregnancy. [provided by RefSeq, Jul 2008]

ACMG classification

Verdict is Benign. Variant got -12 ACMG points.

• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.94).
• BA1: GnomAd4 highest subpopulation (AFR) allele frequency at 95% confidence interval = 0.231 is higher than 0.05.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
CRHBP	NM_001882.4	c.693+1042G>A		intron_variant		ENST00000274368.9
CRHBP	XM_047416736.1	c.507+1042G>A		intron_variant
CRHBP	XR_948235.4	n.783+1042G>A		intron_variant, non_coding_transcript_variant

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
CRHBP	ENST00000274368.9	c.693+1042G>A		intron_variant		1	NM_001882.4	P1
CRHBP	ENST00000514258.1	n.193+1042G>A		intron_variant, non_coding_transcript_variant		3

Frequencies

GnomAD3 genomes AF: 0.0698 AC: 10616 AN: 152068 Hom.: 1149 Cov.: 32

Gnomad AFR AF: 0.235

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.0309

Gnomad ASJ AF: 0.00691

Gnomad EAS AF: 0.000385

Gnomad SAS AF: 0.0347

Gnomad FIN AF: 0.000283

Gnomad MID AF: 0.0285

Gnomad NFE AF: 0.00160

Gnomad OTH AF: 0.0488

We have no GnomAD4 exomes data on this position. Probably position not covered by the project.

GnomAD4 genome AF: 0.0699 AC: 10640 AN: 152186 Hom.: 1150 Cov.: 32 AF XY: 0.0693 AC XY: 5157 AN XY: 74412

Gnomad4 AFR AF: 0.235

Gnomad4 AMR AF: 0.0309

Gnomad4 ASJ AF: 0.00691

Gnomad4 EAS AF: 0.000386

Gnomad4 SAS AF: 0.0343

Gnomad4 FIN AF: 0.000283

Gnomad4 NFE AF: 0.00162

Gnomad4 OTH AF: 0.0483

Alfa AF: 0.00222 Hom.: 4

Bravo AF: 0.0797

Asia WGS AF: 0.0220 AC: 77 AN: 3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.94
Cadd	Benign	1.6
Dann	Benign	0.43

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

Other links and lift over

dbSNP: rs6453267; hg19: chr5-76255756;