rs1381655903

Variant names:

• chr2-127701646-G-C
• rs1381655903
• NM_032740.4:c.118G>C

Variant summary

Our verdict is Likely benign. The variant received -2 ACMG points: 0P and 2B. BP4_Moderate

The NM_032740.4(SFT2D3):​c.118G>C​(p.Ala40Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000843 in 1,305,078 control chromosomes in the GnomAD database, with no homozygous occurrence. In-silico tool predicts a benign outcome for this variant. 14/22 in silico tools predict a benign outcome for this variant. Variant has been reported in ClinVar as Uncertain significance (★).

• Frequency:
  • Genomes: 𝑓 0.000059 (0 hom., cov: 33)
  • Exomes 𝑓: 0.0000017 (0 hom.)
• Consequence: SFT2D3 NM_032740.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 1.84
• Publications: 0 publications found

Genes affected

SFT2D3 (HGNC:28767): (SFT2 domain containing 3) Predicted to be involved in protein transport and vesicle-mediated transport. Predicted to be integral component of membrane. [provided by Alliance of Genome Resources, Apr 2022]

WDR33 (HGNC:25651): (WD repeat domain 33) This gene encodes a member of the WD repeat protein family. WD repeats are minimally conserved regions of approximately 40 amino acids typically bracketed by gly-his and trp-asp (GH-WD), which may facilitate formation of heterotrimeric or multiprotein complexes. Members of this family are involved in a variety of cellular processes, including cell cycle progression, signal transduction, apoptosis, and gene regulation. This gene is highly expressed in testis and the protein is localized to the nucleus. This gene may play important roles in the mechanisms of cytodifferentiation and/or DNA recombination. Multiple alternatively spliced transcript variants encoding distinct isoforms have been found for this gene. [provided by RefSeq, Jul 2008]

ENSG00000293688 (HGNC:):

ACMG classification

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

• BP4: Computational evidence support a benign effect (MetaRNN=0.07556081).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_032740.4. You can select a different transcript below to see updated ACMG assignments.

RefSeq Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SFT2D3	NM_032740.4	MANE Select	c.118G>C	p.Ala40Pro	missense	Exon 1 of 1	NP_116129.3
	WDR33	NM_018383.5	MANE Select	c.*4677C>G		3_prime_UTR	Exon 22 of 22	NP_060853.3

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	SFT2D3	ENST00000310981.6	TSL:6 MANE Select	c.118G>C	p.Ala40Pro	missense	Exon 1 of 1	ENSP00000310803.3	Q587I9
	WDR33	ENST00000322313.9	TSL:1 MANE Select	c.*4677C>G		3_prime_UTR	Exon 22 of 22	ENSP00000325377.3	Q9C0J8-1
	ENSG00000293688	ENST00000718293.1		n.-186C>G		upstream_gene	N/A

Frequencies

GnomAD3 genomes AF: 0.0000593 AC: 9 AN: 151814 Hom.: 0 Cov.: 33

Gnomad AFR AF: 0.00

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00

Gnomad EAS AF: 0.00173

Gnomad SAS AF: 0.00

Gnomad FIN AF: 0.00

Gnomad MID AF: 0.00

Gnomad NFE AF: 0.00

Gnomad OTH AF: 0.00

GnomAD4 exome AF: 0.00000173 AC: 2 AN: 1153156 Hom.: 0 Cov.: 31 AF XY: 0.00 AC XY: 0 AN XY: 559328

African (AFR) AF: 0.00 AC: 0 AN: 23224

American (AMR) AF: 0.00 AC: 0 AN: 9292

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 15342

East Asian (EAS) AF: 0.0000373 AC: 1 AN: 26838

South Asian (SAS) AF: 0.00 AC: 0 AN: 39918

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 25400

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 3086

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 963880

Other (OTH) AF: 0.0000217 AC: 1 AN: 46176

GnomAD4 genome AF: 0.0000592 AC: 9 AN: 151922 Hom.: 0 Cov.: 33 AF XY: 0.0000673 AC XY: 5 AN XY: 74290

African (AFR) AF: 0.00 AC: 0 AN: 41518

American (AMR) AF: 0.00 AC: 0 AN: 15242

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3466

East Asian (EAS) AF: 0.00174 AC: 9 AN: 5178

South Asian (SAS) AF: 0.00 AC: 0 AN: 4830

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10462

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 292

European-Non Finnish (NFE) AF: 0.00 AC: 0 AN: 67918

Other (OTH) AF: 0.00 AC: 0 AN: 2104

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.0000151

Asia WGS AF: 0.00145 AC: 5 AN: 3464

ClinVar

ClinVar submissions

Significance: Uncertain significance

Revision: criteria provided, single submitter

Pathogenic	VUS	Benign	Condition
-	1	-	not specified (1)

Computational scores

Source: dbNSFP v4.9

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Benign	0.080
BayesDel_addAF	Benign	-0.049	T
BayesDel_noAF	Benign	-0.31
CADD	Benign	8.1
DANN	Benign	0.93
DEOGEN2	Benign	0.018	T
Eigen	Benign	-0.83
Eigen_PC	Benign	-0.85
FATHMM_MKL	Benign	0.42	N
LIST_S2	Benign	0.35	T
M_CAP	Uncertain	0.10	D
MetaRNN	Benign	0.076	T
MetaSVM	Benign	-1.0	T
MutationAssessor	Benign	1.1	L
PhyloP100		1.8
PrimateAI	Pathogenic	0.81	D
PROVEAN	Benign	-1.3	N
REVEL	Benign	0.14
Sift	Benign	0.079	T
Sift4G	Benign	0.14	T
Polyphen		0.0020	B
Vest4		0.20
MutPred		0.13		Gain of catalytic residue at P39 (P = 0.0133)
MVP		0.47
ClinPred		0.33	T
GERP RS		0.76
PromoterAI		-0.025	Neutral
Varity_R		0.13
gMVP		0.46
Mutation Taster		=76/24	polymorphism

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: rs1381655903; hg19: chr2-128459220;