FTSJ1 p.Gln37His

Variant names:

• chrX-48478158-A-T
• NM_012280.4:c.111A>T
• FTSJ1 p.Gln37His

Your query was ambiguous. Multiple possible variants found:

• chrX-48478158-A-T
• chrX-48478158-A-C

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM2 BP4_Strong

The NM_012280.4(FTSJ1):​c.111A>T​(p.Gln37His) 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. 15/21 in silico tools predict a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another nucleotide change resulting in the same amino acid substitution has been previously reported as Uncertain significance in ClinVar.

• Frequency: Genomes: not found (cov: 23)
• Consequence: FTSJ1 NM_012280.4 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -2.62
• Publications: 0 publications found

Genes affected

FTSJ1 (HGNC:13254): (FtsJ RNA 2'-O-methyltransferase 1) This gene encodes a member of the methyltransferase superfamily. The encoded protein localizes to the nucleolus, binds to S-adenosylmethionine, and may be involved in the processing and modification of ribosomal RNA. Mutations in this gene are associated with cognitive disability. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Aug 2013]

FTSJ1 Gene-Disease associations (from GenCC):

• intellectual disability, X-linked 9

  Inheritance: XL Classification: DEFINITIVE, STRONG Submitted by: G2P, Labcorp Genetics (formerly Invitae)
• X-linked complex neurodevelopmental disorder

  Inheritance: XL Classification: DEFINITIVE Submitted by: ClinGen
• non-syndromic X-linked intellectual disability

  Inheritance: XL Classification: SUPPORTIVE Submitted by: Orphanet

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.03409326).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_012280.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FTSJ1	NM_012280.4	MANE Select	c.111A>T	p.Gln37His	missense	Exon 2 of 13	NP_036412.1	A0A024QYX5
	FTSJ1	NM_001441197.1		c.111A>T	p.Gln37His	missense	Exon 2 of 11	NP_001428126.1
	FTSJ1	NM_001441198.1		c.111A>T	p.Gln37His	missense	Exon 3 of 12	NP_001428127.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	FTSJ1	ENST00000348411.3	TSL:1 MANE Select	c.111A>T	p.Gln37His	missense	Exon 2 of 13	ENSP00000326948.2	Q9UET6-1
	FTSJ1	ENST00000898808.1		c.111A>T	p.Gln37His	missense	Exon 3 of 14	ENSP00000568867.1
	FTSJ1	ENST00000898812.1		c.111A>T	p.Gln37His	missense	Exon 2 of 13	ENSP00000568871.1

Frequencies

GnomAD3 genomes Cov.: 23

GnomAD4 exome Cov.: 30

GnomAD4 genome Cov.: 23

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.073
BayesDel_addAF	Benign	-0.51	T
BayesDel_noAF	Benign	-0.96
CADD	Benign	0.0030
DANN	Benign	0.39
DEOGEN2	Benign	0.053	T
FATHMM_MKL	Benign	0.030	N
LIST_S2	Benign	0.82	T
M_CAP	Benign	0.0083	T
MetaRNN	Benign	0.034	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	-0.21	N
PhyloP100		-2.6
PrimateAI	Benign	0.44	T
PROVEAN	Benign	0.52	N
REVEL	Benign	0.030
Sift	Benign	0.61	T
Sift4G	Benign	0.55	T
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.047
gMVP		0.67
Mutation Taster		=69/31	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		Details are displayed if max score is > 0.2

Find out detailed SpliceAI scores and Pangolin per-transcript scores at spliceailookup.broadinstitute.org

MaxEntScan Visualizer can be used to analyze the impact of this mutation on the neighboring sequence.

Other links and lift over

hg19: chrX-48336546;