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Role of the N-terminus in the interaction of pancreatic phospholipase A2 with aggregated substrates. properties and crystal structure of transaminated phospholipase A2

Analyse Role of the N-terminus in the interaction of pancreatic phospholipase A2 with… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3BP2
Type
protein
Length
122 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Phospholipase A2
EC
3.1.1.4
UniProt
P00593
Ligands
PYR, CA
Pockets
1 · best druggability 0.63

Structure

x-ray diffraction · 1 distinct chain · 45% helix, 9% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
APhospholipase A2 (EC 3.1.1.4)protein12245% helix, 9% strandP00593

Ligands and binding sites

  • PYR · Pyruvic acid · ligand · chains A
  • CA · Calcium ion · metal · chains A

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

1 pocket found on a 1 Å grid, 1 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
12310.630.8230empty

Modifications

Observed in the structure: 7 disulfide, 2 covalent (disulfide, covalent ligand).

Compared structures

  • 3BP2 · Role of the N-terminus in the interaction of pancreatic phospholipase A2 with aggregated… · the same entry in another collection · chain A against A, TM-score 1.00
  • P00593 · AlphaFold monomer V2.0 prediction for phospholipase A2 (P00593) · a predicted model of the same protein · chain A against A, TM-score 0.97

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