11-58579492-C-T

Position:

• chr11-58579492-C-T

Variant summary

Our verdict is Uncertain significance. Variant got 1 ACMG points: 2P and 1B. PM2 BP4

The NM_053023.5(ZFP91):​c.211C>T​(p.Arg71Trp) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000731 in 1,367,644 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: not found (cov: 31)
  • Exomes 𝑓: 7.3e-7 (0 hom.)
• Consequence: ZFP91 NM_053023.5 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 1.99

Genes affected

ZFP91 (HGNC:14983): (ZFP91 zinc finger protein, atypical E3 ubiquitin ligase) The protein encoded by this gene is a member of the zinc finger family of proteins. The gene product contains C2H2-type domains, which are the classical zinc finger domains found in numerous nucleic acid-binding proteins. This protein functions as a regulator of the non-canonical NF-kappaB pathway in lymphotoxin-beta receptor signaling. Alternative splicing results in multiple transcript variants. A read-through transcript variant composed of ZFP91 and the downstream CNTF gene sequence has been identified, but it is thought to be non-coding. Read-through transcription of ZFP91 and CNTF has also been observed in mouse. A ZFP91-related pseudogene has also been identified on chromosome 2. [provided by RefSeq, Oct 2010]

ZFP91-CNTF (HGNC:33441): (ZFP91-CNTF readthrough (NMD candidate)) This gene represents a read-through transcript composed of ZFP91 and CNTF sequence. This transcript is thought to be non-coding because it would be subject to nonsense-mediated mRNA decay (NMD). Read-through transcription of ZFP91 and CNTF has also been observed in mouse. [provided by RefSeq, Aug 2008]

ZFP91-CNTF (HGNC:):

ACMG classification

Verdict is Uncertain_significance. Variant got 1 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• BP4: Computational evidence support a benign effect (MetaRNN=0.29655463).

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	Protein	UniProt
ZFP91	NM_053023.5	c.211C>T	p.Arg71Trp	missense_variant	1/11	ENST00000316059.7	NP_444251.1
ZFP91	NM_001197051.2	c.211C>T	p.Arg71Trp	missense_variant	1/11		NP_001183980.1
ZFP91-CNTF	NR_024091.1	n.379C>T		non_coding_transcript_exon_variant	1/13

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Protein	Appris	UniProt
ZFP91	ENST00000316059.7	c.211C>T	p.Arg71Trp	missense_variant	1/11	1	NM_053023.5	ENSP00000339030.5
ZFP91-CNTF	ENST00000389919.8	n.211C>T		non_coding_transcript_exon_variant	1/13	2		ENSP00000455911.1

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome AF: 7.31e-7 AC: 1 AN: 1367644 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 675586

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.0000316

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 0.00

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 31

Bravo AF: 0.00000378

ClinVar

Significance: Uncertain significance

Submissions summary: Uncertain:1

Revision: criteria provided, single submitter

Submissions by phenotype

not specified Uncertain:1

Uncertain significance, criteria provided, single submitter

clinical testing

Ambry Genetics

Nov 13, 2024

The c.211C>T (p.R71W) alteration is located in exon 1 (coding exon 1) of the ZFP91 gene. This alteration results from a C to T substitution at nucleotide position 211, causing the arginine (R) at amino acid position 71 to be replaced by a tryptophan (W). Based on insufficient or conflicting evidence, the clinical significance of this alteration remains unclear. -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Pathogenic	0.87
BayesDel_addAF	Benign	-0.11	T
BayesDel_noAF	Benign	-0.39
CADD	Pathogenic	26
DANN	Uncertain	1.0
DEOGEN2	Benign	0.082	T
Eigen	Uncertain	0.23
Eigen_PC	Benign	0.20
FATHMM_MKL	Uncertain	0.84	D
LIST_S2	Uncertain	0.87	D
M_CAP	Uncertain	0.15	D
MetaRNN	Benign	0.30	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Benign	0.55	N
PrimateAI	Pathogenic	0.97	D
PROVEAN	Benign	-1.7	N
REVEL	Benign	0.14
Sift	Uncertain	0.0010	D
Sift4G	Uncertain	0.0060	D
Polyphen		1.0	D
Vest4		0.47
MutPred		0.27		Loss of methylation at R70 (P = 0.0647);
MVP		0.12
MPC		0.22
ClinPred		0.90	D
GERP RS		3.4
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.25
gMVP		0.14

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: rs1855051580; hg19: chr11-58346965;