Genetic Variant RUFY1:p.Thr100Ala (chr5-179550867-A-G) – ACMG Classification: Likely_benign (-4 pts)

Variant summary

Our verdict is Likely benign. Variant got -4 ACMG points: 2P and 6B. PM2BP4_StrongBP6_Moderate

The NM_025158.5(RUFY1):c.298A>G(p.Thr100Ala) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.0000238 in 1,176,808 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/21 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Likely benign (★).

Frequency

Genomes: 𝑓 0.000067 ( 0 hom., cov: 33)

Exomes 𝑓: 0.000018 ( 0 hom. )

Consequence

RUFY1
NM_025158.5 missense

Scores

Clinical Significance

Likely benign criteria provided, single submitter B:1

Conservation

PhyloP100: 0.0350

Variant links:

Genes affected

RUFY1 (HGNC:19760): (RUN and FYVE domain containing 1) This gene encodes a protein that contains a RUN domain and a FYVE-type zinc finger domain. The encoded protein binds to phosphatidylinositol-3-phosphate (PI3P) and plays a role in early endosomal trafficking, tethering and fusion through interactions with small GTPases including Rab4, Rab5 and Rab14. Alternatively spliced transcript variants encoding multiple isoforms have been observed for this gene. [provided by RefSeq, Dec 2011]

RUFY1 links:

LOC128966623 (HGNC:):

LOC128966623 links:

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ACMG classification

Classification made for transcript

Verdict is Likely_benign. Variant got -4 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.038224876).

BP6

Variant 5-179550867-A-G is Benign according to our data. Variant chr5-179550867-A-G is described in ClinVar as [Likely_benign]. Clinvar id is 3157147.Status of the report is criteria_provided_single_submitter, 1 stars.

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
RUFY1	NM_025158.5 link	c.298A>G	p.Thr100Ala	missense_variant	Exon 1 of 18	ENST00000319449.9	NP_079434.3	Q96T51-1

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	UniProt
RUFY1	ENST00000319449.9 link	c.298A>G	p.Thr100Ala	missense_variant	Exon 1 of 18	1	NM_025158.5	ENSP00000325594.4	Q96T51-1
RUFY1	ENST00000393448.6 link	n.31A>G		non_coding_transcript_exon_variant	Exon 1 of 16	1		ENSP00000377094.2	J3KPP6
RUFY1	ENST00000502984.5 link	c.28A>G	p.Thr10Ala	missense_variant	Exon 1 of 6	3		ENSP00000425533.1	H0Y9Y8

Frequencies

GnomAD3 genomes

AF:

0.0000666

AC:

AN:

150104

Hom.:

Cov.:

show subpopulations

Gnomad AFR

AF:

0.00

Gnomad AMI

AF:

0.00

Gnomad AMR

AF:

0.000597

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:

0.0000148

Gnomad OTH

AF:

0.00

GnomAD4 exome

AF:

0.0000175

AC:

AN:

1026704

Hom.:

Cov.:

AF XY:

0.0000247

AC XY:

AN XY:

486250

show subpopulations

Gnomad4 AFR exome

AF:

0.00

Gnomad4 AMR exome

AF:

0.000160

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:

0.0000180

Gnomad4 OTH exome

AF:

0.0000255

GnomAD4 genome

AF:

0.0000666

AC:

AN:

150104

Hom.:

Cov.:

AF XY:

0.0000819

AC XY:

AN XY:

73278

show subpopulations

Gnomad4 AFR

AF:

0.00

Gnomad4 AMR

AF:

0.000597

Gnomad4 ASJ

AF:

0.00

Gnomad4 EAS

AF:

0.00

Gnomad4 SAS

AF:

0.00

Gnomad4 FIN

AF:

0.00

Gnomad4 NFE

AF:

0.0000148

Gnomad4 OTH

AF:

0.00

Alfa

AF:

0.000142

Hom.:

Bravo

AF:

0.0000793

ClinVar

Significance: Likely benign

Submissions summary: Benign:1

Revision: criteria provided, single submitter

LINK: link

Submissions by phenotype

not specified

Benign:1

Jan 12, 2024

Ambry Genetics

Significance: Likely benign

Review Status: criteria provided, single submitter

Collection Method: clinical testing

This alteration is classified as likely benign based on a combination of the following: seen in unaffected individuals, population frequency, intact protein function, lack of segregation with disease, co-occurrence, RNA analysis, in silico models, amino acid conservation, lack of disease association in case-control studies, and/or the mechanism of disease or impacted region is inconsistent with a known cause of pathogenicity. -

Computational scores

Source: dbNSFP v4.3

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.051

BayesDel_addAF

Benign

-0.21

BayesDel_noAF

Benign

-0.54

CADD

Benign

DANN

Benign

0.55

DEOGEN2

Benign

0.033

Eigen

Benign

-1.2

Eigen_PC

Benign

-1.1

FATHMM_MKL

Benign

0.012

M_CAP

Uncertain

0.17

MetaRNN

Benign

0.038

MetaSVM

Benign

-1.0

MutationAssessor

Benign

0.42

PrimateAI

Uncertain

0.75

PROVEAN

Benign

-0.50

REVEL

Benign

0.043

Sift

Benign

0.80

Sift4G

Benign

0.58

Polyphen

0.0

Vest4

0.090

MutPred

0.19

Loss of phosphorylation at T100 (P = 0.0042);

MVP

0.37

MPC

0.22

ClinPred

0.045

GERP RS

0.68

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

1.3

Varity_R

0.045

gMVP

0.20

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

Below is the list of publications found by LitVar. It may be empty.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

ACMG classification

Transcripts

RefSeq

Ensembl

Frequencies

ClinVar

Submissions by phenotype

Computational scores

Splicing

Publications

LitVar

Other links and lift over