chr19-16525286-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 2 ACMG points: 2P and 0B. PM2

The NM_006387.6(CHERP):​c.1697C>T​(p.Pro566Leu) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.00000138 in 1,446,790 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: 𝑓 0.0000066 ( 0 hom., cov: 32)
Exomes 𝑓: 7.7e-7 ( 0 hom. )

Consequence

CHERP
NM_006387.6 missense

Scores

7
8
4

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 9.14
Variant links:
Genes affected
CHERP (HGNC:16930): (calcium homeostasis endoplasmic reticulum protein) Enables transmembrane transporter binding activity. Involved in positive regulation of calcineurin-NFAT signaling cascade and release of sequestered calcium ion into cytosol. Acts upstream of or within cellular calcium ion homeostasis and negative regulation of cell population proliferation. Located in perinuclear region of cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 2 ACMG points.

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

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CHERPNM_006387.6 linkuse as main transcriptc.1697C>T p.Pro566Leu missense_variant 10/17 ENST00000546361.7 NP_006378.3 Q8IWX8

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CHERPENST00000546361.7 linkuse as main transcriptc.1697C>T p.Pro566Leu missense_variant 10/171 NM_006387.6 ENSP00000439856.2 Q8IWX8
ENSG00000141979ENST00000409035.1 linkuse as main transcriptn.*194-5934C>T intron_variant 2 ENSP00000386951.2 B8ZZF3
CHERPENST00000198939.6 linkuse as main transcriptc.1730C>T p.Pro577Leu missense_variant 10/175 ENSP00000198939.6 J3QK89
CHERPENST00000544299.5 linkuse as main transcriptn.499C>T non_coding_transcript_exon_variant 2/92

Frequencies

GnomAD3 genomes
AF:
0.00000657
AC:
1
AN:
152232
Hom.:
0
Cov.:
32
show subpopulations
Gnomad AFR
AF:
0.00
Gnomad AMI
AF:
0.00
Gnomad AMR
AF:
0.00
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:
0.00
GnomAD4 exome
AF:
7.72e-7
AC:
1
AN:
1294558
Hom.:
0
Cov.:
32
AF XY:
0.00000159
AC XY:
1
AN XY:
627598
show subpopulations
Gnomad4 AFR exome
AF:
0.00
Gnomad4 AMR exome
AF:
0.00
Gnomad4 ASJ exome
AF:
0.00
Gnomad4 EAS exome
AF:
0.00
Gnomad4 SAS exome
AF:
0.00
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
9.71e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
AF:
0.00000657
AC:
1
AN:
152232
Hom.:
0
Cov.:
32
AF XY:
0.0000134
AC XY:
1
AN XY:
74372
show subpopulations
Gnomad4 AFR
AF:
0.00
Gnomad4 AMR
AF:
0.00
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:
0.00
Alfa
AF:
0.0000712
Hom.:
0
Bravo
AF:
0.00000378

ClinVar

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

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsOct 06, 2022The c.1697C>T (p.P566L) alteration is located in exon 10 (coding exon 10) of the CHERP gene. This alteration results from a C to T substitution at nucleotide position 1697, causing the proline (P) at amino acid position 566 to be replaced by a leucine (L). 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
Uncertain
0.41
BayesDel_addAF
Pathogenic
0.22
D
BayesDel_noAF
Uncertain
0.080
CADD
Pathogenic
28
DANN
Pathogenic
1.0
DEOGEN2
Benign
0.35
T;.
Eigen
Pathogenic
0.77
Eigen_PC
Pathogenic
0.76
FATHMM_MKL
Pathogenic
0.99
D
LIST_S2
Uncertain
0.95
D;D
M_CAP
Uncertain
0.23
D
MetaRNN
Uncertain
0.55
D;D
MetaSVM
Uncertain
0.76
D
MutationAssessor
Benign
0.97
L;.
MutationTaster
Benign
1.0
D;D;D
PrimateAI
Pathogenic
0.84
D
PROVEAN
Uncertain
-2.5
D;N
REVEL
Uncertain
0.59
Sift
Pathogenic
0.0
D;D
Sift4G
Benign
0.070
T;T
Polyphen
1.0
D;.
Vest4
0.56
MutPred
0.29
Loss of catalytic residue at P565 (P = 0.0116);.;
MVP
0.84
MPC
1.9
ClinPred
0.91
D
GERP RS
5.1
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.25
gMVP
0.44

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: rs1305712909; hg19: chr19-16636097; API