rs966591

Positions:

• chr19-7083618-A-C
• chr19-7083618-A-G

Variant summary

Our verdict is Likely benign. Variant got -3 ACMG points: 2P and 5B. PM2 BP4_Strong BP7

The ENST00000252840.11(ZNF557):​c.1167A>C​(p.Ser389=) variant causes a synonymous change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000197 in 151,936 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar.

• Frequency: Genomes: 𝑓 0.000020 (0 hom., cov: 32)
• Consequence: ZNF557 ENST00000252840.11 synonymous
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: -2.66

Genes affected

ZNF557 (HGNC:28632): (zinc finger protein 557) Predicted to enable DNA-binding transcription repressor activity, RNA polymerase II-specific and RNA polymerase II transcription regulatory region sequence-specific DNA binding activity. Predicted to be involved in negative regulation of transcription by RNA polymerase II. Predicted to be located in nucleus. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Verdict is Likely_benign. Variant got -3 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (BayesDel_noAF=-0.99).
• BP7: Synonymous conserved (PhyloP=-2.66 with no splicing effect.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ZNF557	NM_024341.3	c.1167A>C	p.Ser389=	synonymous_variant	8/8	ENST00000252840.11	NP_077317.2
ZNF557	NM_001044387.2	c.1167A>C	p.Ser389=	synonymous_variant	8/8		NP_001037852.1
ZNF557	NM_001044388.2	c.1146A>C	p.Ser382=	synonymous_variant	8/8		NP_001037853.1
ZNF557	XM_047439432.1	c.1146A>C	p.Ser382=	synonymous_variant	8/8		XP_047295388.1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ZNF557	ENST00000252840.11	c.1167A>C	p.Ser389=	synonymous_variant	8/8	1	NM_024341.3	ENSP00000252840	P2
ZNF557	ENST00000414706.2	c.1146A>C	p.Ser382=	synonymous_variant	8/8	2		ENSP00000404065	A2

Frequencies

GnomAD3 genomes AF: 0.0000197 AC: 3 AN: 151936 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000725

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD3 exomes AF: 0.00000800 AC: 2 AN: 250146 Hom.: 0 AF XY: 0.00 AC XY: 0 AN XY: 135684

Gnomad AFR exome AF: 0.000129

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad SAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.00

Gnomad OTH exome AF: 0.00

GnomAD4 exome Cov.: 53

GnomAD4 genome AF: 0.0000197 AC: 3 AN: 151936 Hom.: 0 Cov.: 32 AF XY: 0.0000135 AC XY: 1 AN XY: 74174

Gnomad4 AFR AF: 0.0000725

Gnomad4 AMR AF: 0.00

Gnomad4 ASJ AF: 0.00

Gnomad4 EAS AF: 0.00

Gnomad4 SAS AF: 0.00

Gnomad4 FIN AF: 0.00

Gnomad4 NFE AF: 0.00

Gnomad4 OTH AF: 0.00

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
BayesDel_noAF	Benign	-0.99
CADD	Benign	0.54
DANN	Benign	0.37

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: rs966591; hg19: chr19-7083629;