5-76953162-C-A

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_001882.4(CRHBP):​c.28C>A​(p.His10Asn) variant causes a missense change. The variant allele was found at a frequency of 0.00000205 in 1,461,884 control chromosomes in the GnomAD database, with no homozygous occurrence. 12/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 33)
Exomes 𝑓: 0.0000021 ( 0 hom. )

Consequence

CRHBP
NM_001882.4 missense

Scores

5
14

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 3.92

Publications

0 publications found
Variant links:
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]
S100Z (HGNC:30367): (S100 calcium binding protein Z) Members of the S100 protein family contain 2 calcium-binding EF-hands and exhibit cell-type specific expression patterns. For additional background information on S100 proteins, see MIM 114085.[supplied by OMIM, Mar 2008]

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

PM2
Very rare variant in population databases, with high coverage;

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect Exon rank MANE Protein UniProt
CRHBPNM_001882.4 linkc.28C>A p.His10Asn missense_variant Exon 1 of 7 ENST00000274368.9 NP_001873.2 P24387
CRHBPXR_948235.4 linkn.118C>A non_coding_transcript_exon_variant Exon 1 of 8
S100ZXM_011543241.3 linkc.*330C>A downstream_gene_variant XP_011541543.1 Q8WXG8

Ensembl

Gene Transcript HGVSc HGVSp Effect Exon rank TSL MANE Protein Appris UniProt
CRHBPENST00000274368.9 linkc.28C>A p.His10Asn missense_variant Exon 1 of 7 1 NM_001882.4 ENSP00000274368.4 P24387
CRHBPENST00000506501.1 linkc.28C>A p.His10Asn missense_variant Exon 1 of 5 1 ENSP00000426097.1 D6RHH7

Frequencies

GnomAD3 genomes
Cov.:
33
GnomAD2 exomes
AF:
0.00000400
AC:
1
AN:
250200
AF XY:
0.00
show subpopulations
Gnomad AFR exome
AF:
0.00
Gnomad AMR exome
AF:
0.00
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.000163
GnomAD4 exome
AF:
0.00000205
AC:
3
AN:
1461884
Hom.:
0
Cov.:
31
AF XY:
0.00000275
AC XY:
2
AN XY:
727242
show subpopulations
African (AFR)
AF:
0.0000896
AC:
3
AN:
33480
American (AMR)
AF:
0.00
AC:
0
AN:
44724
Ashkenazi Jewish (ASJ)
AF:
0.00
AC:
0
AN:
26136
East Asian (EAS)
AF:
0.00
AC:
0
AN:
39700
South Asian (SAS)
AF:
0.00
AC:
0
AN:
86254
European-Finnish (FIN)
AF:
0.00
AC:
0
AN:
53418
Middle Eastern (MID)
AF:
0.00
AC:
0
AN:
5768
European-Non Finnish (NFE)
AF:
0.00
AC:
0
AN:
1112008
Other (OTH)
AF:
0.00
AC:
0
AN:
60396
Allele Balance Distribution
Red line indicates average allele balance
Average allele balance: 0.442
Heterozygous variant carriers
0
0
1
1
2
2
0.00
0.20
0.40
0.60
0.80
0.95
Allele balance

Age Distribution

Exome Het
Variant carriers
0
2
4
6
8
10
<30
30-35
35-40
40-45
45-50
50-55
55-60
60-65
65-70
70-75
75-80
>80
Age
GnomAD4 genome
Cov.:
33
Alfa
AF:
0.000111
Hom.:
0

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not specified Uncertain:1
Jun 06, 2025
Ambry Genetics
Significance:Uncertain significance
Review Status:criteria provided, single submitter
Collection Method:clinical testing

The c.28C>A (p.H10N) alteration is located in exon 1 (coding exon 1) of the CRHBP gene. This alteration results from a C to A substitution at nucleotide position 28, causing the histidine (H) at amino acid position 10 to be replaced by an asparagine (N). 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
0.13
BayesDel_addAF
Benign
-0.057
T
BayesDel_noAF
Benign
-0.32
CADD
Benign
21
DANN
Benign
0.94
DEOGEN2
Benign
0.24
T;.
Eigen
Uncertain
0.36
Eigen_PC
Uncertain
0.39
FATHMM_MKL
Uncertain
0.87
D
LIST_S2
Benign
0.82
T;T
M_CAP
Benign
0.0068
T
MetaRNN
Uncertain
0.44
T;T
MetaSVM
Benign
-0.91
T
MutationAssessor
Uncertain
2.1
M;.
PhyloP100
3.9
PrimateAI
Benign
0.47
T
PROVEAN
Benign
-1.0
N;N
REVEL
Benign
0.11
Sift
Benign
0.40
T;T
Sift4G
Benign
0.31
T;T
Polyphen
0.81
P;P
Vest4
0.54
MutPred
0.64
Gain of sheet (P = 0.0827);Gain of sheet (P = 0.0827);
MVP
0.27
MPC
1.1
ClinPred
0.94
D
GERP RS
4.8
PromoterAI
0.015
Neutral
Varity_R
0.17
gMVP
0.35
Mutation Taster
=85/15
polymorphism

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

Other links and lift over

dbSNP: rs1445274767; hg19: chr5-76248987; API