Genetic Variant SCFD1:p.Ala5Ser (chr14-30622351-G-T) – ACMG Classification: Uncertain_significance (0 pts)

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2BP4_Moderate

The NM_016106.4(SCFD1):c.13G>T(p.Ala5Ser) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.000000705 in 1,417,678 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 16/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

Frequency

Genomes: not found (cov: 32)

Exomes 𝑓: 7.1e-7 ( 0 hom. )

Consequence

SCFD1
NM_016106.4 missense

Scores

Clinical Significance

Uncertain significance criteria provided, single submitter U:1

Conservation

PhyloP100: 1.31

Publications

0 publications found

Variant links:

Genes affected

SCFD1 (HGNC:20726): (sec1 family domain containing 1) Predicted to enable syntaxin binding activity. Involved in negative regulation of autophagosome assembly; regulation of protein transport; and response to toxic substance. Located in cis-Golgi network. [provided by Alliance of Genome Resources, Apr 2022]

SCFD1 links:

ENSG00000301732 (HGNC:):

ENSG00000301732 links:

Genome browser will be placed here

ACMG classification

Classification was made for transcript

Our verdict: Uncertain_significance. The variant received 0 ACMG points.

PM2

Very rare variant in population databases, with high coverage;

BP4

Computational evidence support a benign effect (MetaRNN=0.09751105).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_016106.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
SCFD1	NM_016106.4	MANE Select	c.13G>T	p.Ala5Ser	missense	Exon 1 of 25	NP_057190.2
SCFD1	NM_001283032.1		c.-76G>T		5_prime_UTR	Exon 1 of 24	NP_001269961.1	Q8WVM8
SCFD1	NM_182835.2		c.-118G>T		5_prime_UTR	Exon 1 of 24	NP_878255.1	Q8WVM8-3

Ensembl Transcripts

Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
SCFD1	ENST00000458591.7	TSL:1 MANE Select	c.13G>T	p.Ala5Ser	missense	Exon 1 of 25	ENSP00000390783.2	Q8WVM8-1
SCFD1	ENST00000555259.5	TSL:1	n.13G>T		non_coding_transcript_exon	Exon 1 of 18	ENSP00000452323.1	G3V5F3
SCFD1	ENST00000556768.5	TSL:1	n.13G>T		non_coding_transcript_exon	Exon 1 of 22	ENSP00000451811.1	G3V4I1

Frequencies

GnomAD3 genomes

Cov.:

GnomAD2 exomes

AF:

0.00000580

AC:

AN:

172534

AF XY:

0.00

show subpopulations

Gnomad AFR exome

AF:

0.00

Gnomad AMR exome

AF:

0.00

Gnomad ASJ exome

AF:

0.00

Gnomad EAS exome

AF:

0.0000776

Gnomad FIN exome

AF:

0.00

Gnomad NFE exome

AF:

0.00

Gnomad OTH exome

AF:

0.00

GnomAD4 exome

AF:

7.05e-7

AC:

AN:

1417678

Hom.:

Cov.:

AF XY:

0.00

AC XY:

AN XY:

701470

show subpopulations

⚠️ The allele balance in gnomAD version 4 Exomes is significantly skewed from the expected value of 0.5.

African (AFR)

AF:

0.00

AC:

AN:

32396

American (AMR)

AF:

0.00

AC:

AN:

37962

Ashkenazi Jewish (ASJ)

AF:

0.00

AC:

AN:

25360

East Asian (EAS)

AF:

0.0000269

AC:

AN:

37202

South Asian (SAS)

AF:

0.00

AC:

AN:

81080

European-Finnish (FIN)

AF:

0.00

AC:

AN:

49120

Middle Eastern (MID)

AF:

0.00

AC:

AN:

5718

European-Non Finnish (NFE)

AF:

0.00

AC:

AN:

1090134

Other (OTH)

AF:

0.00

AC:

AN:

58706

⚠️ The allele balance in gnomAD4 Exomes is highly skewed from 0.5 (p-value = 0), which strongly suggests a high chance of mosaicism in these individuals.

Allele Balance Distribution

Red line indicates average allele balance

Average allele balance: 0.375

Heterozygous variant carriers

0.00

0.20

0.40

0.60

0.80

0.95

Allele balance

Age Distribution

Exome Het

Variant carriers

<30

30-35

35-40

40-45

45-50

50-55

55-60

60-65

65-70

70-75

75-80

>80

Age

GnomAD4 genome

Cov.:

Alfa

AF:

0.00

Hom.:

Bravo

AF:

0.00000756

ExAC

AF:

0.00000878

AC:

ClinVar

ClinVar submissions

Significance:Uncertain significance

Revision:criteria provided, single submitter

View on ClinVar

Pathogenic

VUS

Benign

Condition

not specified (1)

Computational scores

Source: dbNSFP v4.9

Name

Calibrated prediction

Score

Prediction

AlphaMissense

Benign

0.13

BayesDel_addAF

Benign

0.0016

BayesDel_noAF

Benign

-0.24

CADD

Benign

7.5

(source)

DANN

Benign

0.96

DEOGEN2

Benign

0.016

Eigen

Benign

-0.69

Eigen_PC

Benign

-0.73

FATHMM_MKL

Benign

0.025

LIST_S2

Benign

0.48

M_CAP

Benign

0.025

MetaRNN

Benign

0.098

MetaSVM

Benign

-0.94

MutationAssessor

Benign

0.0

PhyloP100

1.3

PrimateAI

Uncertain

0.58

PROVEAN

Benign

0.090

REVEL

Benign

0.089

Sift

Benign

0.52

Sift4G

Benign

0.93

Polyphen

0.54

Vest4

0.20

MutPred

0.29

Gain of glycosylation at A5 (P = 3e-04)

MVP

0.63

MPC

0.33

ClinPred

0.15

GERP RS

3.3

PromoterAI

0.046

Neutral

(source)

RBP_binding_hub_radar

0.0

RBP_regulation_power_radar

2.6

Varity_R

0.080

gMVP

0.25

Mutation Taster

=289/11

polymorphism

(source)

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

You must be logged in to view publications. This limit was set because tens of millions (!) of queries from AI bots are generated daily.

Variant summary

Frequency

Consequence

Scores

Clinical Significance

Conservation

Publications

ACMG classification

Variant Effect in Transcripts

RefSeq Transcripts

Ensembl Transcripts

Frequencies

Age Distribution

ClinVar

Computational scores

Splicing

Publications

Other links and lift over