chr12-6570891-G-A

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 3P and 3B. PM2PP2BP4BP6_Moderate

The NM_001273.5(CHD4):​c.5699C>T​(p.Ala1900Val) variant causes a missense change. The variant allele was found at a frequency of 0.000000684 in 1,461,892 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: not found (cov: 32)
Exomes 𝑓: 6.8e-7 ( 0 hom. )

Consequence

CHD4
NM_001273.5 missense

Scores

10
9

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 4.86
Variant links:
Genes affected
CHD4 (HGNC:1919): (chromodomain helicase DNA binding protein 4) The product of this gene belongs to the SNF2/RAD54 helicase family. It represents the main component of the nucleosome remodeling and deacetylase complex and plays an important role in epigenetic transcriptional repression. Patients with dermatomyositis develop antibodies against this protein. Somatic mutations in this gene are associated with serous endometrial tumors. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Jul 2014]

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ACMG classification

Classification made for transcript

Verdict is Uncertain_significance. Variant got 0 ACMG points.

PM2
Very rare variant in population databases, with high coverage;
PP2
Missense variant in gene, where missense usually causes diseases (based on misZ statistic), CHD4. . Gene score misZ 6.3412 (greater than the threshold 3.09). Trascript score misZ 8.6114 (greater than threshold 3.09). GenCC has associacion of gene with syndromic intellectual disability, Sifrim-Hitz-Weiss syndrome.
BP4
Computational evidence support a benign effect (MetaRNN=0.2932605).
BP6
Variant 12-6570891-G-A is Benign according to our data. Variant chr12-6570891-G-A is described in ClinVar as [Likely_benign]. Clinvar id is 2790460.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
CHD4NM_001273.5 linkuse as main transcriptc.5699C>T p.Ala1900Val missense_variant 39/40 ENST00000544040.7
CHD4NM_001297553.2 linkuse as main transcriptc.5678C>T p.Ala1893Val missense_variant 38/39
CHD4NM_001363606.2 linkuse as main transcriptc.5669C>T p.Ala1890Val missense_variant 39/40

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
CHD4ENST00000544040.7 linkuse as main transcriptc.5699C>T p.Ala1900Val missense_variant 39/405 NM_001273.5 A1Q14839-1

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD3 exomes
AF:
0.00000398
AC:
1
AN:
251446
Hom.:
0
AF XY:
0.00000736
AC XY:
1
AN XY:
135898
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 SAS exome
AF:
0.00
Gnomad FIN exome
AF:
0.00
Gnomad NFE exome
AF:
0.00000879
Gnomad OTH exome
AF:
0.00
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461892
Hom.:
0
Cov.:
31
AF XY:
0.00
AC XY:
0
AN XY:
727248
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:
0.0000116
Gnomad4 FIN exome
AF:
0.00
Gnomad4 NFE exome
AF:
0.00
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378
ESP6500AA
AF:
0.00
AC:
0
ESP6500EA
AF:
0.000116
AC:
1
ExAC
AF:
0.00000824
AC:
1

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), LabcorpOct 13, 2023- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.14
BayesDel_addAF
Uncertain
0.022
T
BayesDel_noAF
Benign
-0.21
CADD
Uncertain
24
DANN
Uncertain
1.0
DEOGEN2
Benign
0.081
.;T;.;T;.;.;.;.;.;.;.
Eigen
Benign
0.071
Eigen_PC
Benign
0.22
FATHMM_MKL
Uncertain
0.94
D
LIST_S2
Uncertain
0.90
D;D;D;D;D;D;D;D;D;D;D
M_CAP
Benign
0.054
D
MetaRNN
Benign
0.29
T;T;T;T;T;T;T;T;T;T;T
MetaSVM
Uncertain
0.15
D
MutationAssessor
Benign
0.90
.;.;.;L;.;.;.;.;.;.;.
MutationTaster
Benign
0.99
D;D;D;D
PrimateAI
Uncertain
0.49
T
PROVEAN
Uncertain
-2.4
.;N;.;.;.;.;.;.;.;.;.
REVEL
Uncertain
0.29
Sift
Uncertain
0.020
.;D;.;.;.;.;.;.;.;.;.
Sift4G
Uncertain
0.022
.;D;.;.;.;.;.;.;.;.;.
Polyphen
0.22, 0.079, 0.28
.;.;B;B;.;.;.;.;B;.;.
Vest4
0.24
MVP
0.71
MPC
0.94
ClinPred
0.65
D
GERP RS
3.9
RBP_binding_hub_radar
0.0
RBP_regulation_power_radar
1.7
Varity_R
0.13
gMVP
0.57

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: rs143443554; hg19: chr12-6680057; API