ZNG1F p.Gln332His

Variant names:

• chr9-41132313-C-A
• NM_001085457.2:c.996G>T
• ZNG1F p.Gln332His

Your query was ambiguous. Multiple possible variants found:

• chr9-41132313-C-A
• chr9-41132313-C-G

Variant summary

Our verdict is Uncertain significance. The variant received 3 ACMG points: 3P and 0B. PM2 PP3

The NM_001085457.2(ZNG1F):​c.996G>T​(p.Gln332His) 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 pathogenic 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: 26)
• Consequence: ZNG1F NM_001085457.2 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 1.04
• Publications: 0 publications found

Genes affected

ZNG1F (HGNC:31978): (Zn regulated GTPase metalloprotein activator 1F) Predicted to enable ATP binding activity. Predicted to be active in cytoplasm. [provided by Alliance of Genome Resources, Apr 2022]

ENSG00000308937 (HGNC:):

FRG1HP (HGNC:51767): (FSHD region gene 1 family member H, pseudogene)

ACMG classification

Our verdict: Uncertain_significance. The variant received 3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.771

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001085457.2. 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
	ZNG1F	NM_001085457.2	MANE Select	c.996G>T	p.Gln332His	missense	Exon 14 of 15	NP_001078926.1	Q4V339
	ZNG1F	NM_001439294.1		c.981G>T	p.Gln327His	missense	Exon 14 of 15	NP_001426223.1
	ZNG1F	NM_001386876.1		c.936G>T	p.Gln312His	missense	Exon 13 of 14	NP_001373805.1

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ZNG1F	ENST00000377391.8	TSL:1 MANE Select	c.996G>T	p.Gln332His	missense	Exon 14 of 15	ENSP00000366608.4	Q4V339
	ZNG1F	ENST00000456520.5	TSL:1	c.939G>T	p.Gln313His	missense	Exon 13 of 14	ENSP00000401079.2	H0Y5V3
	ZNG1F	ENST00000382436.7	TSL:1	n.*541G>T		non_coding_transcript_exon	Exon 15 of 16	ENSP00000484049.1	A0A087X1C0

Frequencies

GnomAD3 genomes Cov.: 26

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 26

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.78
BayesDel_noAF	Benign	-0.55
CADD	Benign	20
DANN	Uncertain	0.99
DEOGEN2	Benign	0.041	T
LIST_S2	Uncertain	0.96	D
MetaRNN	Pathogenic	0.77	D
PhyloP100		1.0
Sift4G	Pathogenic	0.0010	D
gMVP		0.81

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

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

Other links and lift over

hg19: chr9-70913924;