rs143525617

Variant names:

• chr1-20116435-A-C
• rs143525617
• NM_012400.4:c.83T>G

Your query was ambiguous. Multiple possible variants found:

• chr1-20116435-A-C
• chr1-20116435-A-G

Variant summary

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

The NM_012400.4(PLA2G2D):​c.83T>G​(p.Met28Arg) variant causes a missense change. The variant allele was found at a frequency of 0.0000675 in 1,614,030 control chromosomes in the GnomAD database, with no homozygous occurrence. Variant has been reported in ClinVar as Uncertain significance (★). Another variant affecting the same amino acid position, but resulting in a different missense (i.e. M28I) has been classified as Uncertain significance.

• Frequency:
  • Genomes: 𝑓 0.00011 (0 hom., cov: 32)
  • Exomes 𝑓: 0.000064 (0 hom.)
• Consequence: PLA2G2D NM_012400.4 missense
• Clinical Significance: Uncertain significance criteria provided, single submitter U:1
• Conservation: PhyloP100: 5.42
• Publications: 2 publications found

Genes affected

PLA2G2D (HGNC:9033): (phospholipase A2 group IID) This gene encodes a secreted member of the phospholipase A2 family, and is found in a cluster of related family members on chromosome 1. Phospholipase A2 family members hydrolyze the sn-2 fatty acid ester bond of glycerophospholipids to produce lysophospholipids and free fatty acid. This gene may be involved in inflammation and immune response, and in weight loss associated with chronic obstructive pulmonary disease. Alternative splicing results in multiple transcript variants encoding different isoforms. [provided by RefSeq, Nov 2012]

ACMG classification

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

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

Variant Effect in Transcripts

ACMG analysis was done for transcript: NM_012400.4. 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
	PLA2G2D	NM_012400.4	MANE Select	c.83T>G	p.Met28Arg	missense	Exon 2 of 4	NP_036532.1	Q9UNK4-1
	PLA2G2D	NM_001271814.2		c.83T>G	p.Met28Arg	missense	Exon 2 of 3	NP_001258743.1	Q9UNK4-2

Ensembl Transcripts

Sel.	Gene	Transcript	Tags	HGVSc	HGVSp	Effect	Exon Rank	Protein	UniProt
	PLA2G2D	ENST00000375105.8	TSL:1 MANE Select	c.83T>G	p.Met28Arg	missense	Exon 2 of 4	ENSP00000364246.3	Q9UNK4-1
	PLA2G2D	ENST00000617227.1	TSL:1	c.83T>G	p.Met28Arg	missense	Exon 2 of 3	ENSP00000482871.1	Q9UNK4-2

Frequencies

GnomAD3 genomes AF: 0.000105 AC: 16 AN: 152146 Hom.: 0 Cov.: 32

Gnomad AFR AF: 0.0000483

Gnomad AMI AF: 0.00

Gnomad AMR AF: 0.00

Gnomad ASJ AF: 0.00375

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: 0.000119 AC: 30 AN: 251456 AF XY: 0.000147

Gnomad AFR exome AF: 0.00

Gnomad AMR exome AF: 0.0000289

Gnomad ASJ exome AF: 0.00198

Gnomad EAS exome AF: 0.00

Gnomad FIN exome AF: 0.00

Gnomad NFE exome AF: 0.0000791

Gnomad OTH exome AF: 0.00

GnomAD4 exome AF: 0.0000636 AC: 93 AN: 1461884 Hom.: 0 Cov.: 31 AF XY: 0.0000715 AC XY: 52 AN XY: 727246

African (AFR) AF: 0.0000299 AC: 1 AN: 33480

American (AMR) AF: 0.0000671 AC: 3 AN: 44724

Ashkenazi Jewish (ASJ) AF: 0.00165 AC: 43 AN: 26136

East Asian (EAS) AF: 0.00 AC: 0 AN: 39700

South Asian (SAS) AF: 0.00 AC: 0 AN: 86258

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 53420

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

European-Non Finnish (NFE) AF: 0.0000279 AC: 31 AN: 1112002

Other (OTH) AF: 0.000248 AC: 15 AN: 60396

GnomAD4 genome AF: 0.000105 AC: 16 AN: 152146 Hom.: 0 Cov.: 32 AF XY: 0.000135 AC XY: 10 AN XY: 74318

African (AFR) AF: 0.0000483 AC: 2 AN: 41440

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

Ashkenazi Jewish (ASJ) AF: 0.00375 AC: 13 AN: 3470

East Asian (EAS) AF: 0.00 AC: 0 AN: 5166

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

European-Finnish (FIN) AF: 0.00 AC: 0 AN: 10620

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

European-Non Finnish (NFE) AF: 0.0000147 AC: 1 AN: 68030

Other (OTH) AF: 0.00 AC: 0 AN: 2088

Alfa AF: 0.000180 Hom.: 0

Bravo AF: 0.000110

ExAC AF: 0.0000906 AC: 11

EpiCase AF: 0.00

EpiControl AF: 0.0000593

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	Pathogenic	0.82
BayesDel_addAF	Uncertain	0.14	D
BayesDel_noAF	Pathogenic	0.15
CADD	Pathogenic	26
DANN	Uncertain	0.99
DEOGEN2	Benign	0.22	T
Eigen	Pathogenic	0.81
Eigen_PC	Pathogenic	0.72
FATHMM_MKL	Uncertain	0.96	D
LIST_S2	Benign	0.69	T
M_CAP	Benign	0.026	D
MetaRNN	Uncertain	0.70	D
MetaSVM	Uncertain	-0.24	T
MutationAssessor	Pathogenic	4.3	H
PhyloP100		5.4
PrimateAI	Uncertain	0.64	T
PROVEAN	Pathogenic	-5.9	D
REVEL	Uncertain	0.43
Sift	Pathogenic	0.0	D
Sift4G	Pathogenic	0.0	D
Polyphen		1.0	D
Vest4		0.97
MutPred		0.84		Gain of MoRF binding (P = 0.0227)
MVP		0.45
MPC		0.31
ClinPred		0.94	D
GERP RS		5.4
Varity_R		0.97
gMVP		0.81
Mutation Taster		=73/27	polymorphism

Splicing

Name	Calibrated prediction	Score	Prediction
SpliceAI score (max)		0.13		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: rs143525617; hg19: chr1-20442928;