chr22-41339904-T-C

Variant names:

• chr22-41339904-T-C
• NM_017590.6:c.905T>C

Variant summary

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

The NM_017590.6(ZC3H7B):​c.905T>C​(p.Leu302Pro) variant causes a missense change. The variant allele was found at a frequency of 0.00000137 in 1,461,648 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: not found (cov: 31)
  • Exomes 𝑓: 0.0000014 (0 hom.)
• Consequence: ZC3H7B NM_017590.6 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 5.21
• Publications: 0 publications found

Genes affected

ZC3H7B (HGNC:30869): (zinc finger CCCH-type containing 7B) This gene encodes a protein that contains a tetratricopeptide repeat domain. The encoded protein also interacts with the rotavirus non-structural protein NSP3. [provided by RefSeq, Jul 2008]

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_017590.6. 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
	ZC3H7B	NM_017590.6	MANE Select	c.905T>C	p.Leu302Pro	missense	Exon 10 of 23	NP_060060.3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ZC3H7B	ENST00000352645.5	TSL:1 MANE Select	c.905T>C	p.Leu302Pro	missense	Exon 10 of 23	ENSP00000345793.4	Q9UGR2
	ZC3H7B	ENST00000897616.1		c.905T>C	p.Leu302Pro	missense	Exon 10 of 23	ENSP00000567675.1
	ZC3H7B	ENST00000897617.1		c.848T>C	p.Leu283Pro	missense	Exon 9 of 22	ENSP00000567676.1

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome AF: 0.00000137 AC: 2 AN: 1461648 Hom.: 0 Cov.: 32 AF XY: 0.00000138 AC XY: 1 AN XY: 727144

African (AFR) AF: 0.00 AC: 0 AN: 33480

American (AMR) AF: 0.00 AC: 0 AN: 44722

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26134

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86252

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53206

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 5768

European-Non Finnish (NFE) AF: 0.00000180 AC: 2 AN: 1111994

Other (OTH) AF: 0.00 AC: 0 AN: 60392

GnomAD4 genome Cov.: 31

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.44
BayesDel_addAF	Uncertain	0.11	D
BayesDel_noAF	Uncertain	-0.080
CADD	Benign	23
DANN	Uncertain	0.99
Eigen	Benign	0.099
Eigen_PC	Benign	0.20
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Uncertain	0.88	D
M_CAP	Benign	0.051	D
MetaRNN	Uncertain	0.58	D
MetaSVM	Benign	-1.1	T
PhyloP100		5.2
PrimateAI	Pathogenic	0.82	D
PROVEAN	Benign	-1.3	N
REVEL	Benign	0.14
Sift	Benign	0.084	T
Sift4G	Benign	0.16	T
Vest4		0.83
MutPred		0.24		Gain of glycosylation at L302 (P = 0.0269)
MVP		0.068
MPC		2.2
ClinPred		0.83	D
GERP RS		5.3
Varity_R		0.47
gMVP		0.60
Mutation Taster		=43/57	disease causing

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

hg19: chr22-41735908;