rs1554047435

chr5-80451544-G-T

Variant summary

Our verdict is Uncertain significance. Variant got 4 ACMG points: 4P and 0B. PM2 PP5_Moderate

The NM_001284236.3(ZFYVE16):c.3442G>T(p.Asp1148Tyr) variant causes a missense change involving the alteration of a conserved nucleotide. The variant allele was found at a frequency of 0.000000684 in 1,461,608 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Likely pathogenic (★).

• Frequency:
  • Genomes: not found (cov: 31)
  • Exomes 𝑓: 6.8e-7 (0 hom.)
• Consequence: ZFYVE16 NM_001284236.3 missense
• Clinical Significance: Likely pathogenic criteria provided, single submitter P:1
• Conservation: PhyloP100: 9.86

Genes affected

ZFYVE16 (HGNC:20756): (zinc finger FYVE-type containing 16) This gene encodes an endosomal protein that belongs to the FYVE zinc finger family of proteins. The encoded protein is thought to regulate membrane trafficking in the endosome. This protein functions as a scaffold protein in the transforming growth factor-beta signaling pathway and is involved in positive and negative feedback regulation of the bone morphogenetic protein signaling pathway. Alternate splicing results in multiple transcript variants. [provided by RefSeq, Sep 2013]

FAM151B-DT (HGNC:55578): (FAM151B divergent transcript)

ACMG classification

Verdict is Uncertain_significance. Variant got 4 ACMG points.

• PM2: Very rare variant in population databases, with high coverage
• PP5: Variant 5-80451544-G-T is Pathogenic according to our data. Variant chr5-80451544-G-T is described in ClinVar as [Likely_pathogenic]. Clinvar id is 545111.Status of the report is criteria_provided_single_submitter, 1 stars. Variant chr5-80451544-G-T is described in Lovd as [Likely_pathogenic].

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	MANE	UniProt
ZFYVE16	NM_001284236.3	c.3442G>T	p.Asp1148Tyr	missense_variant	11/19	ENST00000505560.5

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	#exon/exons	TSL	MANE	Appris	UniProt
ZFYVE16	ENST00000505560.5	c.3442G>T	p.Asp1148Tyr	missense_variant	11/19	1	NM_001284236.3	P1
FAM151B-DT	ENST00000666568.1	n.258+33922C>A		intron_variant, non_coding_transcript_variant

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome AF: 6.84e-7 AC: 1 AN: 1461608 Hom.: 0 Cov.: 31 AF XY: 0.00000138 AC XY: 1 AN XY: 727108

Gnomad4 AFR exome AF: 0.00

Gnomad4 AMR exome AF: 0.00

Gnomad4 ASJ exome AF: 0.00

Gnomad4 EAS exome AF: 0.00

Gnomad4 SAS exome AF: 0.00

Gnomad4 FIN exome AF: 0.00

Gnomad4 NFE exome AF: 8.99e-7

Gnomad4 OTH exome AF: 0.00

GnomAD4 genome Cov.: 31

ClinVar

Significance: Likely pathogenic

Submissions summary: Pathogenic:1

Revision: criteria provided, single submitter

Submissions by phenotype

Cerebral arteriovenous malformation Pathogenic:1

Likely pathogenic, criteria provided, single submitter

clinical testing

Beijing Key Laboratory for Genetic Research of Skeletal Deformity, Peking Union Medical College Hospital

Feb 14, 2018

- -

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.23
BayesDel_addAF	Uncertain	0.11	D
BayesDel_noAF	Uncertain	-0.080
Cadd	Pathogenic	29
Dann	Uncertain	1.0
DEOGEN2	Benign	0.16	T;T;T
Eigen	Pathogenic	0.90
Eigen_PC	Pathogenic	0.90
FATHMM_MKL	Pathogenic	1.0	D
M_CAP	Benign	0.036	D
MetaRNN	Uncertain	0.47	T;T;T
MetaSVM	Benign	-0.63	T
MutationAssessor	Uncertain	2.1	M;M;M
MutationTaster	Benign	1.0	D;D;D
PrimateAI	Uncertain	0.65	T
PROVEAN	Pathogenic	-6.0	D;D;D
REVEL	Uncertain	0.41
Sift	Uncertain	0.0010	D;D;D
Sift4G	Uncertain	0.0030	D;D;D
Polyphen		1.0	D;D;D
Vest4		0.50
MutPred		0.34		Loss of disorder (P = 0.0238);Loss of disorder (P = 0.0238);Loss of disorder (P = 0.0238);
MVP		0.65
MPC		0.34
ClinPred		0.99	D
GERP RS		5.7
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.7
Varity_R		0.84
gMVP		0.57

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.050		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: rs1554047435; hg19: chr5-79747363;