rs140695712

Variant names:

• chr10-97759300-A-G
• rs140695712
• NM_001385875.1:c.1236A>G

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 2P and 4B. PM4 BS2

The NM_001385875.1(ZFYVE27):​c.1236A>G​(p.Ter412Trpext*?) variant causes a stop lost change. The variant allele was found at a frequency of 0.0000105 in 1,614,018 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000046 (0 hom., cov: 32)
  • Exomes 𝑓: 0.0000068 (0 hom.)
• Consequence: ZFYVE27 NM_001385875.1 stop_lost
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 6.43
• Publications: 1 publications found

Genes affected

ZFYVE27 (HGNC:26559): (zinc finger FYVE-type containing 27) This gene encodes a protein with several transmembrane domains, a Rab11-binding domain and a lipid-binding FYVE finger domain. The encoded protein appears to promote neurite formation. A mutation in this gene has been reported to be associated with hereditary spastic paraplegia, however the pathogenicity of the mutation, which may simply represent a polymorphism, is unclear. [provided by RefSeq, Mar 2010]

ZFYVE27 Gene-Disease associations (from GenCC):

• hereditary spastic paraplegia 33

  Inheritance: AD Classification: LIMITED, NO_KNOWN Submitted by: Labcorp Genetics (formerly Invitae), ClinGen

ACMG classification

Our verdict: Likely_benign. The variant received -2 ACMG points.

• PM4: Stoplost variant in NM_001385875.1 Downstream stopcodon found after 476 codons.
• BS2: High AC in GnomAd4 at 7 AD gene.

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_001385875.1. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ZFYVE27	NM_001385875.1	MANE Select	c.1236A>G	p.Ter412Trpext*?	stop_lost	Exon 13 of 13	NP_001372804.1
	ZFYVE27	NM_001385876.1		c.1269A>G	p.Ter423Trpext*?	stop_lost	Exon 13 of 13	NP_001372805.1
	ZFYVE27	NM_001002261.4		c.1251A>G	p.Ter417Trpext*?	stop_lost	Exon 13 of 13	NP_001002261.1

Ensembl Transcripts

Selected	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	ZFYVE27	ENST00000684270.1	MANE Select	c.1236A>G	p.Ter412Trpext*?	stop_lost	Exon 13 of 13	ENSP00000506975.1
	ZFYVE27	ENST00000393677.8	TSL:1	c.1236A>G	p.Ter412Trpext*?	stop_lost	Exon 13 of 13	ENSP00000377282.3
	ZFYVE27	ENST00000423811.3	TSL:5	c.1251A>G	p.Ter417Trpext*?	stop_lost	Exon 13 of 13	ENSP00000409594.2

Frequencies

GnomAD3 genomes AF: 0.0000460 AC: 7 AN: 152130 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000241

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: 0.0000882

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.00000797 AC: 2 AN: 251048 AF XY: 0.00000737

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.00

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000176

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.00000684 AC: 10 AN: 1461888 Hom.: 0 Cov.: 32 AF XY: 0.00000550 AC XY: 4 AN XY: 727242

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

American (AMR) AF: 0.00 AC: 0 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 26136

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

South Asian (SAS) AF: 0.00 AC: 0 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53420

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

European-Non Finnish (NFE) AF: 0.00000899 AC: 10 AN: 1112006

Other (OTH) AF: 0.00 AC: 0 AN: 60396

GnomAD4 genome AF: 0.0000460 AC: 7 AN: 152130 Hom.: 0 Cov.: 32 AF XY: 0.0000538 AC XY: 4 AN XY: 74308

African (AFR) AF: 0.0000241 AC: 1 AN: 41418

American (AMR) AF: 0.00 AC: 0 AN: 15282

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3472

East Asian (EAS) AF: 0.00 AC: 0 AN: 5180

South Asian (SAS) AF: 0.00 AC: 0 AN: 4834

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10606

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 316

European-Non Finnish (NFE) AF: 0.0000882 AC: 6 AN: 68024

Other (OTH) AF: 0.00 AC: 0 AN: 2086

Alfa AF: 0.000174 Hom.: 0

Bravo AF: 0.0000378

ESP6500AA AF: 0.00 AC: 0

ESP6500EA AF: 0.000116 AC: 1

ClinVar

ClinVar submissions as Germline

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	Spastic paraplegia (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
BayesDel_addAF	Benign	-0.049	T
BayesDel_noAF	Benign	-0.29
CADD	Benign	19
DANN	Benign	0.85
Eigen	Pathogenic	1.1
Eigen_PC	Pathogenic	0.91
FATHMM_MKL	Pathogenic	0.98	D
PhyloP100		6.4
Vest4		0.073
GERP RS		5.5
Mutation Taster		=17/183	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

dbSNP: rs140695712; hg19: chr10-99519057;