chr16-89709418-C-G

Variant names:

• chr16-89709418-C-G
• rs768244692
• NM_004913.3:c.1406G>C

Variant summary

Our verdict is Uncertain significance. The variant received 2 ACMG points: 2P and 0B. PM2

The NM_004913.3(VPS9D1):​c.1406G>C​(p.Arg469Pro) variant causes a missense change involving the alteration of a non-conserved nucleotide. The variant allele was found at a frequency of 0.00000147 in 1,364,524 control chromosomes in the GnomAD database, with no homozygous occurrence. No clinical diagnostic laboratories have submitted clinical-significance assessments for this variant to ClinVar. Another variant affecting the same amino acid position, but resulting in a different missense (i.e. R469Q) has been classified as Uncertain significance.

• Frequency:
  • Genomes: not found (cov: 31)
  • Exomes 𝑓: 0.0000015 (0 hom.)
• Consequence: VPS9D1 NM_004913.3 missense
• Clinical Significance: Not reported in ClinVar
• Conservation: PhyloP100: 0.798
• Publications: 1 publications found

Genes affected

VPS9D1 (HGNC:13526): (VPS9 domain containing 1) Enables identical protein binding activity. Predicted to be involved in ATP synthesis coupled proton transport. [provided by Alliance of Genome Resources, Apr 2022]

ACMG classification

Our verdict: Uncertain_significance. The variant received 2 ACMG points.

• PM2: Very rare variant in population databases, with high coverage

Transcripts

RefSeq

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	MANE	Protein	UniProt
VPS9D1	NM_004913.3	c.1406G>C	p.Arg469Pro	missense_variant	Exon 12 of 15	ENST00000389386.8	NP_004904.2

Ensembl

Gene	Transcript	HGVSc	HGVSp	Effect	Exon rank	TSL	MANE	Protein	Appris	UniProt
VPS9D1	ENST00000389386.8	c.1406G>C	p.Arg469Pro	missense_variant	Exon 12 of 15	1	NM_004913.3	ENSP00000374037.3
VPS9D1	ENST00000561976.5	c.1196G>C	p.Arg399Pro	missense_variant	Exon 11 of 14	1		ENSP00000454244.1
VPS9D1	ENST00000565023.1	c.206G>C	p.Arg69Pro	missense_variant	Exon 3 of 6	5		ENSP00000455792.1

Frequencies

GnomAD3 genomes Cov.: 31

GnomAD4 exome AF: 0.00000147 AC: 2 AN: 1364524 Hom.: 0 Cov.: 32 AF XY: 0.00000298 AC XY: 2 AN XY: 670428

African (AFR) AF: 0.00 AC: 0 AN: 30534

American (AMR) AF: 0.00 AC: 0 AN: 30870

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 20178

East Asian (EAS) AF: 0.00 AC: 0 AN: 38926

South Asian (SAS) AF: 0.00 AC: 0 AN: 71590

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 39998

Middle Eastern (MID) AF: 0.00 AC: 0 AN: 3960

European-Non Finnish (NFE) AF: 0.00000187 AC: 2 AN: 1072150

Other (OTH) AF: 0.00 AC: 0 AN: 56318

GnomAD4 genome Cov.: 31

Alfa AF: 0.00 Hom.: 0

Bravo AF: 0.00000378

ClinVar

Not reported in ClinVar

Computational scores

Source: dbNSFP v4.3

Name	Calibrated prediction	Score	Prediction
AlphaMissense	Uncertain	0.36
BayesDel_addAF	Benign	-0.011	T
BayesDel_noAF	Benign	-0.25
CADD	Benign	20
DANN	Uncertain	1.0
DEOGEN2	Benign	0.32	.;T
Eigen	Benign	-0.0082
Eigen_PC	Benign	-0.17
FATHMM_MKL	Benign	0.35	N
LIST_S2	Benign	0.80	T;T
M_CAP	Benign	0.064	D
MetaRNN	Uncertain	0.73	D;D
MetaSVM	Benign	-1.0	T
MutationAssessor	Uncertain	2.8	.;M
PhyloP100		0.80
PrimateAI	Benign	0.44	T
PROVEAN	Uncertain	-3.3	D;D
REVEL	Benign	0.24
Sift	Uncertain	0.019	D;D
Sift4G	Uncertain	0.0040	D;D
Polyphen		0.99	.;D
Vest4		0.74
MutPred		0.54		.;Gain of loop (P = 0.002);
MVP		0.54
MPC		0.52
ClinPred		0.98	D
GERP RS		2.1
Varity_R		0.70
gMVP		0.82
Mutation Taster		=56/44	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: rs768244692; hg19: chr16-89775826;