rs9658655

Variant summary

Our verdict is Benign. Variant got -12 ACMG points: 0P and 12B. BP4_StrongBA1

The ENST00000216492.10(CHGA):ā€‹c.792G>Cā€‹(p.Glu264Asp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.103 in 1,577,272 control chromosomes in the GnomAD database, including 10,297 homozygotes. In-silico tool predicts a benign outcome for this variant. 12/20 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in same amino acid change has been previously reported as Likely benignin UniProt.

Frequency

Genomes: š‘“ 0.13 ( 1498 hom., cov: 33)
Exomes š‘“: 0.10 ( 8799 hom. )

Consequence

CHGA
ENST00000216492.10 missense

Scores

2
15

Clinical Significance

Not reported in ClinVar

Conservation

PhyloP100: 0.804
Variant links:
Genes affected
CHGA (HGNC:1929): (chromogranin A) The protein encoded by this gene is a member of the chromogranin/secretogranin family of neuroendocrine secretory proteins. It is found in secretory vesicles of neurons and endocrine cells. This gene product is a precursor to three biologically active peptides; vasostatin, pancreastatin, and parastatin. These peptides act as autocrine or paracrine negative modulators of the neuroendocrine system. Two other peptides, catestatin and chromofungin, have antimicrobial activity and antifungal activity, respectively. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Sep 2014]

Genome browser will be placed here

ACMG classification

Classification made for transcript

Verdict is Benign. Variant got -12 ACMG points.

BP4
Computational evidence support a benign effect (MetaRNN=0.003715247).
BA1
GnomAd4 highest subpopulation (EAS) allele frequency at 95% confidence interval = 0.233 is higher than 0.05.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE Protein UniProt
CHGANM_001275.4 linkuse as main transcriptc.792G>C p.Glu264Asp missense_variant 6/8 ENST00000216492.10 NP_001266.1
CHGAXM_011536370.3 linkuse as main transcriptc.792G>C p.Glu264Asp missense_variant 7/9 XP_011534672.1
CHGANM_001301690.2 linkuse as main transcriptc.356-684G>C intron_variant NP_001288619.1

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Protein Appris UniProt
CHGAENST00000216492.10 linkuse as main transcriptc.792G>C p.Glu264Asp missense_variant 6/81 NM_001275.4 ENSP00000216492 P1

Frequencies

GnomAD3 genomes
AF:
0.126
AC:
19220
AN:
152062
Hom.:
1497
Cov.:
33
show subpopulations
Gnomad AFR
AF:
0.191
Gnomad AMI
AF:
0.0614
Gnomad AMR
AF:
0.153
Gnomad ASJ
AF:
0.0527
Gnomad EAS
AF:
0.246
Gnomad SAS
AF:
0.185
Gnomad FIN
AF:
0.0793
Gnomad MID
AF:
0.0443
Gnomad NFE
AF:
0.0808
Gnomad OTH
AF:
0.110
GnomAD3 exomes
AF:
0.131
AC:
29566
AN:
225826
Hom.:
2467
AF XY:
0.128
AC XY:
15464
AN XY:
121086
show subpopulations
Gnomad AFR exome
AF:
0.193
Gnomad AMR exome
AF:
0.205
Gnomad ASJ exome
AF:
0.0491
Gnomad EAS exome
AF:
0.248
Gnomad SAS exome
AF:
0.189
Gnomad FIN exome
AF:
0.0801
Gnomad NFE exome
AF:
0.0809
Gnomad OTH exome
AF:
0.0991
GnomAD4 exome
AF:
0.101
AC:
143541
AN:
1425092
Hom.:
8799
Cov.:
33
AF XY:
0.102
AC XY:
71615
AN XY:
703606
show subpopulations
Gnomad4 AFR exome
AF:
0.195
Gnomad4 AMR exome
AF:
0.197
Gnomad4 ASJ exome
AF:
0.0492
Gnomad4 EAS exome
AF:
0.247
Gnomad4 SAS exome
AF:
0.182
Gnomad4 FIN exome
AF:
0.0836
Gnomad4 NFE exome
AF:
0.0845
Gnomad4 OTH exome
AF:
0.110
GnomAD4 genome
AF:
0.126
AC:
19250
AN:
152180
Hom.:
1498
Cov.:
33
AF XY:
0.127
AC XY:
9428
AN XY:
74382
show subpopulations
Gnomad4 AFR
AF:
0.191
Gnomad4 AMR
AF:
0.154
Gnomad4 ASJ
AF:
0.0527
Gnomad4 EAS
AF:
0.244
Gnomad4 SAS
AF:
0.185
Gnomad4 FIN
AF:
0.0793
Gnomad4 NFE
AF:
0.0807
Gnomad4 OTH
AF:
0.110
Alfa
AF:
0.0952
Hom.:
180
Bravo
AF:
0.135
TwinsUK
AF:
0.0920
AC:
341
ALSPAC
AF:
0.0906
AC:
349
ESP6500AA
AF:
0.180
AC:
791
ESP6500EA
AF:
0.0836
AC:
719
ExAC
AF:
0.125
AC:
15165
Asia WGS
AF:
0.202
AC:
704
AN:
3478

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.090
BayesDel_addAF
Benign
-0.75
T
BayesDel_noAF
Benign
-0.71
CADD
Benign
18
DANN
Uncertain
0.99
DEOGEN2
Benign
0.079
T
Eigen
Benign
-0.12
Eigen_PC
Benign
-0.25
FATHMM_MKL
Benign
0.46
N
MetaRNN
Benign
0.0037
T
MetaSVM
Benign
-0.76
T
MutationAssessor
Uncertain
2.5
M
MutationTaster
Benign
1.0
P;P
PrimateAI
Benign
0.31
T
PROVEAN
Benign
-1.2
N
REVEL
Benign
0.097
Sift
Benign
0.089
T
Sift4G
Benign
0.23
T
Polyphen
0.87
P
Vest4
0.035
MutPred
0.099
Gain of MoRF binding (P = 0.1125);
MPC
0.25
ClinPred
0.024
T
GERP RS
4.0
Varity_R
0.086
gMVP
0.076

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

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

Other links and lift over

dbSNP: rs9658655; hg19: chr14-93398031; COSMIC: COSV53663370; COSMIC: COSV53663370; API