NM_004187.5:c.3058C>G

Variant names:

• chrX-53195978-G-C
• rs1556836399
• NM_004187.5:c.3058C>G

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_004187.5(KDM5C):​c.3058C>G​(p.Gln1020Glu) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant was absent in control chromosomes in GnomAD project. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: not found (cov: 24)
• Consequence: KDM5C NM_004187.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 3.04
• Publications: 0 publications found

Genes affected

KDM5C (HGNC:11114): (lysine demethylase 5C) This gene is a member of the SMCY homolog family and encodes a protein with one ARID domain, one JmjC domain, one JmjN domain and two PHD-type zinc fingers. The DNA-binding motifs suggest this protein is involved in the regulation of transcription and chromatin remodeling. Mutations in this gene have been associated with X-linked cognitive disability. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Apr 2009]

KDM5C Gene-Disease associations (from GenCC):

• syndromic X-linked intellectual disability Claes-Jensen type

  Inheritance: XL Classification: DEFINITIVE, STRONG, SUPPORTIVE Submitted by: Ambry Genetics, G2P, Labcorp Genetics (formerly Invitae), Orphanet
• X-linked syndromic intellectual disability

  Inheritance: XL Classification: DEFINITIVE Submitted by: ClinGen

ACMG classification

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.18461475).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
KDM5C	NM_004187.5	c.3058C>G	p.Gln1020Glu	missense_variant	Exon 20 of 26	ENST00000375401.8	NP_004178.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
KDM5C	ENST00000375401.8	c.3058C>G	p.Gln1020Glu	missense_variant	Exon 20 of 26	1	NM_004187.5	ENSP00000364550.4

Frequencies

GnomAD3 genomes Cov.: 24

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 24

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.070
BayesDel_addAF	Benign	-0.37	T
BayesDel_noAF	Benign	-0.77
CADD	Uncertain	23
DANN	Benign	0.43
DEOGEN2	Benign	0.087	.;T;.;.;.
FATHMM_MKL	Uncertain	0.95	D
LIST_S2	Uncertain	0.90	D;D;D;D;D
M_CAP	Benign	0.011	T
MetaRNN	Benign	0.18	T;T;T;T;T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.4	.;L;.;L;.
PhyloP100		3.0
PrimateAI	Benign	0.48	T
PROVEAN	Benign	-0.67	N;N;N;N;N
REVEL	Benign	0.16
Sift	Benign	1.0	T;T;T;T;T
Sift4G	Benign	1.0	T;T;T;T;T
Polyphen		0.54	.;P;.;.;.
Vest4		0.22
MutPred		0.51		.;Loss of catalytic residue at Q1020 (P = 0.0453);.;Loss of catalytic residue at Q1020 (P = 0.0453);.;
MVP		0.48
MPC		0.61
ClinPred		0.42	T
GERP RS		4.9
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.29
gMVP		0.59
Mutation Taster		=96/4	polymorphism

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

Other links and lift over

dbSNP: rs1556836399; hg19: chrX-53225160;