rs78378398

Positions:

• chr6-29673282-G-A
• chr6-29673282-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2 PP3_Moderate

The NM_001109809.5(ZFP57):​c.829C>T​(p.His277Tyr) variant causes a missense change. 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.

• Frequency: Genomes: not found (cov: 32)
• Consequence: ZFP57 NM_001109809.5 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 6.47

Genes affected

ZFP57 (HGNC:18791): (ZFP57 zinc finger protein) The protein encoded by this gene is a zinc finger protein containing a KRAB domain. Studies in mouse suggest that this protein may function as a transcriptional repressor. Mutations in this gene have been associated with transient neonatal diabetes mellitus type 1 (TNDM1).[provided by RefSeq, Sep 2009]

ACMG classification

Verdict is Uncertain_significance. Variant got 4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP3: MetaRNN computational evidence supports a deleterious effect, 0.898

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ZFP57	NM_001109809.5	c.829C>T	p.His277Tyr	missense_variant	5/5	ENST00000376883.2	NP_001103279.2
ZFP57	NM_001366333.2	c.613C>T	p.His205Tyr	missense_variant	4/4		NP_001353262.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ZFP57	ENST00000376883.2	c.829C>T	p.His277Tyr	missense_variant	5/5	5	NM_001109809.5	ENSP00000366080.2
ZFP57	ENST00000488757.6	c.613C>T	p.His205Tyr	missense_variant	4/4	1		ENSP00000418259.2

Frequencies

GnomAD3 genomes Cov.: 32

GnomAD4 exome Cov.: 31

GnomAD4 genome Cov.: 32

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.95
BayesDel_addAF	Pathogenic	0.25	D
BayesDel_noAF	Uncertain	0.12
CADD	Uncertain	26
DANN	Uncertain	1.0
DEOGEN2	Uncertain	0.55	.;.;D
Eigen	Uncertain	0.62
Eigen_PC	Uncertain	0.56
FATHMM_MKL	Pathogenic	0.98	D
LIST_S2	Uncertain	0.97	D;D;D
M_CAP	Pathogenic	0.32	D
MetaRNN	Pathogenic	0.90	D;D;D
MetaSVM	Uncertain	0.71	D
PrimateAI	Uncertain	0.64	T
PROVEAN	Pathogenic	-5.9	D;D;.
REVEL	Pathogenic	0.76
Sift	Pathogenic	0.0	D;D;.
Sift4G	Pathogenic	0.0	D;D;D
Polyphen		0.93	P;P;.
Vest4		0.61
MutPred		0.76		Gain of phosphorylation at H277 (P = 0.0319);.;.;
MVP		0.91
MPC		1.4
ClinPred		0.99	D
GERP RS		3.8
Varity_R		0.15
gMVP		0.75

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

Other links and lift over

dbSNP: rs78378398; hg19: chr6-29641059;