11-66482403-G-A

Variant names:

• chr11-66482403-G-A
• rs147658388
• NM_130443.4:c.203G>A

Variant summary

Our verdict is Uncertain significance. The variant received 0 ACMG points: 2P and 2B. PM2 BP4_Moderate

The NM_130443.4(DPP3):​c.203G>A​(p.Arg68His) variant causes a missense change. The variant allele was found at a frequency of 0.0000236 in 1,610,544 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 0.000033 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000023 (0 hom.)
• Consequence: DPP3 NM_130443.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 6.25
• Publications: 1 publications found

Genes affected

DPP3 (HGNC:3008): (dipeptidyl peptidase 3) This gene encodes a protein that is a member of the M49 family of metallopeptidases. This cytoplasmic protein binds a single zinc ion with its zinc-binding motif (HELLGH) and has post-proline dipeptidyl aminopeptidase activity, cleaving Xaa-Pro dipeptides from the N-termini of proteins. Increased activity of this protein is associated with endometrial and ovarian cancers. Alternatively spliced transcript variants have been found for this gene. [provided by RefSeq, Feb 2012]

ACMG classification

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=0.2237728).

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_130443.4. 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
	DPP3	NM_130443.4	MANE Select	c.203G>A	p.Arg68His	missense	Exon 2 of 18	NP_569710.2	Q9NY33-1
	DPP3	NM_005700.5		c.203G>A	p.Arg68His	missense	Exon 2 of 18	NP_005691.2
	DPP3	NM_001256670.2		c.203G>A	p.Arg68His	missense	Exon 2 of 17	NP_001243599.1	Q9NY33-4

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	DPP3	ENST00000531863.6	TSL:1 MANE Select	c.203G>A	p.Arg68His	missense	Exon 2 of 18	ENSP00000432782.2	Q9NY33-1
	DPP3	ENST00000532677.5	TSL:1	c.260G>A	p.Arg87His	missense	Exon 2 of 18	ENSP00000435284.1	G3V1D3
	DPP3	ENST00000883964.1		c.203G>A	p.Arg68His	missense	Exon 2 of 18	ENSP00000554023.1

Frequencies

GnomAD3 genomes AF: 0.0000329 AC: 5 AN: 152176 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000965

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: 0.0000147

Gnomad OTH AF: 0.00

GnomAD2 exomes AF: 0.0000523 AC: 13 AN: 248600 AF XY: 0.0000371

Gnomad AFR exome AF: 0.000124

Gnomad AMR exome AF: 0.0000289

Gnomad ASJ exome AF: 0.00

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000529

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000226 AC: 33 AN: 1458368 Hom.: 0 Cov.: 31 AF XY: 0.0000179 AC XY: 13 AN XY: 725638

African (AFR) AF: 0.0000597 AC: 2 AN: 33480

American (AMR) AF: 0.0000224 AC: 1 AN: 44724

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

East Asian (EAS) AF: 0.00 AC: 0 AN: 39698

South Asian (SAS) AF: 0.0000927 AC: 8 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 49946

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

European-Non Finnish (NFE) AF: 0.0000189 AC: 21 AN: 1111990

Other (OTH) AF: 0.0000166 AC: 1 AN: 60368

GnomAD4 genome AF: 0.0000329 AC: 5 AN: 152176 Hom.: 0 Cov.: 32 AF XY: 0.0000404 AC XY: 3 AN XY: 74328

African (AFR) AF: 0.0000965 AC: 4 AN: 41434

American (AMR) AF: 0.00 AC: 0 AN: 15280

Ashkenazi Jewish (ASJ) AF: 0.00 AC: 0 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5196

South Asian (SAS) AF: 0.00 AC: 0 AN: 4824

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10618

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

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 68032

Other (OTH) AF: 0.00 AC: 0 AN: 2094

Alfa AF: 0.000101 Hom.: 0

Bravo AF: 0.0000227

ESP6500AA AF: 0.00 AC: 0

ESP6500EA AF: 0.000116 AC: 1

ExAC AF: 0.0000412 AC: 5

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	0.10
BayesDel_addAF	Benign	-0.11	T
BayesDel_noAF	Benign	-0.16
CADD	Benign	22
DANN	Uncertain	0.99
DEOGEN2	Benign	0.028	T
Eigen	Benign	0.028
Eigen_PC	Uncertain	0.23
FATHMM_MKL	Uncertain	0.96	D
LIST_S2	Benign	0.78	T
M_CAP	Benign	0.0033	T
MetaRNN	Benign	0.22	T
MetaSVM	Benign	-1.1	T
MutationAssessor	Uncertain	2.0	M
PhyloP100		6.3
PrimateAI	Uncertain	0.58	T
PROVEAN	Benign	-1.5	N
REVEL	Benign	0.16
Sift	Benign	0.30	T
Sift4G	Benign	0.16	T
Polyphen		0.044	B
Vest4		0.55
MVP		0.37
ClinPred		0.18	T
GERP RS		4.8
PromoterAI		0.0052	Neutral
RBP_binding_hub_radar		0.0
RBP_regulation_power_radar		1.1
Varity_R		0.088
gMVP		0.34
Mutation Taster		=47/53	disease causing

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.010		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: rs147658388; hg19: chr11-66249874;