10-63214464-T-C

Variant summary

Our verdict is Uncertain significance. Variant got 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_032776.3(JMJD1C):ā€‹c.1703A>Gā€‹(p.Asp568Gly) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,658 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (ā˜…ā˜…). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. D568V) has been classified as Likely benign.

Frequency

Genomes: not found (cov: 32)
Exomes š‘“: 6.8e-7 ( 0 hom. )

Consequence

JMJD1C
NM_032776.3 missense

Scores

19

Clinical Significance

Uncertain significance criteria provided, multiple submitters, no conflicts U:2

Conservation

PhyloP100: 0.542
Variant links:
Genes affected
JMJD1C (HGNC:12313): (jumonji domain containing 1C) The protein encoded by this gene interacts with thyroid hormone receptors and contains a jumonji domain. It is a candidate histone demethylase and is thought to be a coactivator for key transcription factors. It plays a role in the DNA-damage response pathway by demethylating the mediator of DNA damage checkpoint 1 (MDC1) protein, and is required for the survival of acute myeloid leukemia. Mutations in this gene are associated with Rett syndrome and intellectual disability. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Dec 2015]

Genome browser will be placed here

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;
BP4
Computational evidence support a benign effect (MetaRNN=0.07564798).

Transcripts

RefSeq

Gene Transcript HGVSc HGVSp Effect #exon/exons MANE UniProt
JMJD1CNM_032776.3 linkuse as main transcriptc.1703A>G p.Asp568Gly missense_variant 8/26 ENST00000399262.7

Ensembl

Gene Transcript HGVSc HGVSp Effect #exon/exons TSL MANE Appris UniProt
JMJD1CENST00000399262.7 linkuse as main transcriptc.1703A>G p.Asp568Gly missense_variant 8/265 NM_032776.3 Q15652-1
JMJD1CENST00000542921.5 linkuse as main transcriptc.1157A>G p.Asp386Gly missense_variant 7/251 P1Q15652-3
JMJD1CENST00000402544.5 linkuse as main transcriptn.1675A>G non_coding_transcript_exon_variant 5/221

Frequencies

GnomAD3 genomes
Cov.:
32
GnomAD4 exome
AF:
6.84e-7
AC:
1
AN:
1461658
Hom.:
0
Cov.:
33
AF XY:
0.00000138
AC XY:
1
AN XY:
727136
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:
8.99e-7
Gnomad4 OTH exome
AF:
0.00
GnomAD4 genome
Cov.:
32
Bravo
AF:
0.00000378

ClinVar

Significance: Uncertain significance
Submissions summary: Uncertain:2
Revision: criteria provided, multiple submitters, no conflicts
LINK: link

Submissions by phenotype

not specified Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingAmbry GeneticsDec 03, 2021The c.1703A>G (p.D568G) alteration is located in exon 8 (coding exon 8) of the JMJD1C gene. This alteration results from a A to G substitution at nucleotide position 1703, causing the aspartic acid (D) at amino acid position 568 to be replaced by a glycine (G). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -
Early myoclonic encephalopathy Uncertain:1
Uncertain significance, criteria provided, single submitterclinical testingInvitaeAug 24, 2021- -

Computational scores

Source: dbNSFP v4.3

Name
Calibrated prediction
Score
Prediction
AlphaMissense
Benign
0.12
BayesDel_addAF
Benign
-0.16
T
BayesDel_noAF
Benign
-0.46
CADD
Benign
19
DANN
Benign
0.97
DEOGEN2
Benign
0.021
.;T;.
Eigen
Benign
-0.26
Eigen_PC
Benign
-0.098
FATHMM_MKL
Benign
0.28
N
LIST_S2
Benign
0.82
T;T;T
M_CAP
Benign
0.0094
T
MetaRNN
Benign
0.076
T;T;T
MetaSVM
Benign
-1.1
T
MutationAssessor
Benign
0.76
.;N;.
MutationTaster
Benign
1.0
N;N;N;N
PrimateAI
Benign
0.30
T
PROVEAN
Benign
-1.0
.;N;N
REVEL
Benign
0.031
Sift
Benign
0.11
.;T;T
Sift4G
Benign
0.29
.;T;T
Polyphen
0.18
.;B;.
Vest4
0.10, 0.11
MutPred
0.20
.;Gain of glycosylation at S567 (P = 0.0442);.;
MVP
0.55
MPC
0.086
ClinPred
0.095
T
GERP RS
4.9
Varity_R
0.083
gMVP
0.19

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: rs201464655; hg19: chr10-64974224; API