chr15-92953476-C-G
Variant summary
Our verdict is Pathogenic. Variant got 11 ACMG points: 11P and 0B. PM1PM2PP2PP3_StrongPP5_Moderate
The NM_001271.4(CHD2):c.1622C>G(p.Pro541Arg) variant causes a missense change involving the alteration of a conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a pathogenic outcome for this variant. 12/20 in silico tools predict a damaging outcome for this variant. Variant has been reported in ClinVar as Likely pathogenic (★).
Frequency
Genomes: not found (cov: 32)
Consequence
CHD2
NM_001271.4 missense
NM_001271.4 missense
Scores
12
2
1
Clinical Significance
Conservation
PhyloP100: 7.90
Genes affected
CHD2 (HGNC:1917): (chromodomain helicase DNA binding protein 2) The CHD family of proteins is characterized by the presence of chromo (chromatin organization modifier) domains and SNF2-related helicase/ATPase domains. CHD genes alter gene expression possibly by modification of chromatin structure thus altering access of the transcriptional apparatus to its chromosomal DNA template. Alternatively spliced transcript variants encoding distinct isoforms have been found for this gene. [provided by RefSeq, Jul 2008]
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ACMG classification
Classification made for transcript
Verdict is Pathogenic. Variant got 11 ACMG points.
PM1
?
In a domain Helicase ATP-binding (size 170) in uniprot entity CHD2_HUMAN there are 12 pathogenic changes around while only 4 benign (75%) in NM_001271.4
PM2
?
Very rare variant in population databases, with high coverage;
PP2
?
Missense variant where missense usually causes diseases, CHD2
PP3
?
MetaRNN computational evidence supports a deleterious effect, 0.99
PP5
?
Variant 15-92953476-C-G is Pathogenic according to our data. Variant chr15-92953476-C-G is described in ClinVar as [Likely_pathogenic]. Clinvar id is 521220.Status of the report is criteria_provided_single_submitter, 1 stars.
Transcripts
RefSeq
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | MANE | UniProt |
---|---|---|---|---|---|---|---|
CHD2 | NM_001271.4 | c.1622C>G | p.Pro541Arg | missense_variant | 14/39 | ENST00000394196.9 |
Ensembl
Gene | Transcript | HGVSc | HGVSp | Effect | #exon/exons | TSL | MANE | Appris | UniProt |
---|---|---|---|---|---|---|---|---|---|
CHD2 | ENST00000394196.9 | c.1622C>G | p.Pro541Arg | missense_variant | 14/39 | 5 | NM_001271.4 | P1 |
Frequencies
GnomAD3 genomes ? Cov.: 32
GnomAD3 genomes
?
Cov.:
32
GnomAD4 exome Cov.: 31
GnomAD4 exome
Cov.:
31
GnomAD4 genome ? Cov.: 32
GnomAD4 genome
?
Cov.:
32
ClinVar
Significance: Likely pathogenic
Submissions summary: Pathogenic:1
Revision: criteria provided, single submitter
LINK: link
Submissions by phenotype
Inborn genetic diseases Pathogenic:1
Likely pathogenic, criteria provided, single submitter | clinical testing | Ambry Genetics | Sep 08, 2016 | - - |
Computational scores
Source:
Name
Calibrated prediction
Score
Prediction
AlphaMissense
Pathogenic
BayesDel_addAF
Pathogenic
D
BayesDel_noAF
Pathogenic
Cadd
Pathogenic
Dann
Uncertain
Eigen
Pathogenic
Eigen_PC
Pathogenic
FATHMM_MKL
Pathogenic
D
LIST_S2
Pathogenic
D;D
M_CAP
Pathogenic
D
MetaRNN
Pathogenic
D;D
MetaSVM
Pathogenic
D
MutationAssessor
Pathogenic
H;H
MutationTaster
Benign
D;D
PrimateAI
Pathogenic
D
Sift4G
Uncertain
D;D
Polyphen
D;D
Vest4
MutPred
Gain of catalytic residue at P541 (P = 0.0081);Gain of catalytic residue at P541 (P = 0.0081);
MVP
MPC
2.6
ClinPred
D
GERP RS
Varity_R
gMVP
Splicing
Find out detailed SpliceAI scores and Pangolin per-transcript scores at