chr7-30655713-T-C

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_001883.5(CRHR2):ā€‹c.920A>Gā€‹(p.Lys307Arg) variant causes a missense, splice region change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000259 in 1,613,268 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 1/1 splice prediction tools predict no significant impact on normal splicing. Variant has been reported in ClinVar as Likely benign (ā˜…).

Frequency

Genomes: š‘“ 0.0014 ( 0 hom., cov: 33)
Exomes š‘“: 0.00014 ( 0 hom. )

Consequence

CRHR2
NM_001883.5 missense, splice_region

Scores

1
8
10

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 7.99
Variant links:
Genes affected
CRHR2 (HGNC:2358): (corticotropin releasing hormone receptor 2) The protein encoded by this gene belongs to the G-protein coupled receptor 2 family, and the subfamily of corticotropin releasing hormone receptor. This receptor shows high affinity for corticotropin releasing hormone (CRH), and also binds CRH-related peptides such as urocortin. CRH is synthesized in the hypothalamus, and plays an important role in coordinating the endocrine, autonomic, and behavioral responses to stress and immune challenge. Studies in mice suggest that this receptor maybe involved in mediating cardiovascular homeostasis. Alternatively spliced transcript variants encoding different isoforms have been described for this gene.[provided by RefSeq, Jan 2011]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
BP4
Computational evidence support a benign effect (MetaRNN=0.016458094).
BP6
Variant 7-30655713-T-C is Benign according to our data. Variant chr7-30655713-T-C is described in ClinVar as [Likely_benign]. Clinvar id is 726063.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr7-30655713-T-C is described in Lovd as [Benign].

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CRHR2NM_001883.5 linkuse as main transcriptc.920A>G p.Lys307Arg missense_variant, splice_region_variant 10/12 ENST00000471646.6 NP_001874.2
LOC124901609XR_007060276.1 linkuse as main transcriptn.1917T>C non_coding_transcript_exon_variant 2/2

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CRHR2ENST00000471646.6 linkuse as main transcriptc.920A>G p.Lys307Arg missense_variant, splice_region_variant 10/121 NM_001883.5 ENSP00000418722 P1Q13324-1

Frequencies

GnomAD3 genomes
AF:
0.00142
AC:
216
AN:
152240
Hom.:
0
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.00492
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.000589
Gnomad ASJ
AF:
0.00
Gnomad EAS
AF:
0.00
Gnomad SAS
AF:
0.00
Gnomad FIN
AF:
0.00
Gnomad MID
AF:
0.00
Gnomad NFE
AF:
0.0000147
Gnomad OTH
AF:
0.000957
GnomAD3 exomes
AF:
0.000380
AC:
95
AN:
249956
Hom.:
0
AF XY:
0.000259
AC XY:
35
AN XY:
135142
show subpopulations
Gnomad AFR exome
AF:
0.00554
Gnomad AMR exome
AF:
0.000145
Gnomad ASJ exome
AF:
0.00
Gnomad EAS exome
AF:
0.00
Gnomad SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
0.000138
AC:
202
AN:
1460910
Hom.:
0
Cov.:
33
AF XY:
0.000116
AC XY:
84
AN XY:
726778
show subpopulations
Gnomad4 AFR exome
AF:
0.00502
Gnomad4 AMR exome
AF:
0.000269
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.0000252
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00000450
Gnomad4 OTH exome
AF:
0.000265
GnomAD4 genome
AF:
0.00142
AC:
216
AN:
152358
Hom.:
0
Cov.:
33
AF XY:
0.00141
AC XY:
105
AN XY:
74508
show subpopulations
Gnomad4 AFR
AF:
0.00491
Gnomad4 AMR
AF:
0.000588
Gnomad4 ASJ
AF:
0.00
Gnomad4 EAS
AF:
0.00
Gnomad4 SAS
AF:
0.00
Gnomad4 FIN
AF:
0.00
Gnomad4 NFE
AF:
0.0000147
Gnomad4 OTH
AF:
0.000947
Alfa
AF:
0.000504
Hom.:
2
Bravo
AF:
0.00167
ESP6500AA
AF:
0.00386
AC:
17
ESP6500EA
AF:
0.00
AC:
0
ExAC
AF:
0.000519
AC:
63
Asia WGS
AF:
0.000289
AC:
1
AN:
3478
EpiCase
AF:
0.000164
EpiControl
AF:
0.00

ClinVar

Significance: Likely benign
Submissions summary: Benign:1
Revision: criteria provided, single submitter
LINK: link

Submissions by phenotype

not provided Benign:1
Likely benign, criteria provided, single submitterclinical testingLabcorp Genetics (formerly Invitae), LabcorpAug 16, 2018- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.20
BayesDel_addAF
Benign
-0.24
T
BayesDel_noAF
Benign
-0.12
CADD
Pathogenic
27
DANN
Uncertain
1.0
DEOGEN2
Benign
0.29
.;.;T;.
Eigen
Uncertain
0.43
Eigen_PC
Uncertain
0.48
FATHMM_MKL
Pathogenic
0.97
D
LIST_S2
Uncertain
0.97
D;D;D;D
M_CAP
Benign
0.016
T
MetaRNN
Benign
0.016
T;T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.79
N;.;N;.
MutationTaster
Benign
1.0
D;D;D;D
PrimateAI
Uncertain
0.79
T
PROVEAN
Uncertain
-2.5
D;N;N;N
REVEL
Benign
0.23
Sift
Uncertain
0.0030
D;D;D;D
Sift4G
Uncertain
0.032
D;D;D;D
Polyphen
1.0, 0.98, 1.0
.;D;D;D
Vest4
0.82
MVP
0.71
MPC
0.28
ClinPred
0.11
T
GERP RS
5.1
Varity_R
0.72
gMVP
0.73

Splicing

Name
Calibrated prediction
Score
Prediction
SpliceAI score (max)
0.010
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

Below is the list of publications found by LitVar. It may be empty.

Other links and lift over

dbSNP: rs114387211; hg19: chr7-30695329; API