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Phospholipase A2 modified by pbpb

Analyse Phospholipase A2 modified by pbpb in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
1BK9
Type
protein
Length
124 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Phospholipase A2
EC
3.1.1.4
UniProt
P14418
Ligands
PBP, CA
Pockets
1 · best druggability 0.55

Structure

x-ray diffraction · 1 distinct chain · 50% helix, 10% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
APhospholipase A2 (EC 3.1.1.4)protein12450% helix, 10% strandP14418

Ligands and binding sites

  • PBP · p-Bromophenacyl bromide · ligand · chains A
  • CA · Calcium ion · metal · chains A
  • BU1 · 1,4-butanediol · additive · 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
11600.550.8022PBP

Modifications

Observed in the structure: 7 disulfide, 1 covalent (disulfide, covalent ligand).

Compared structures

  • 1BK9 · Phospholipase A2 modified by pbpb · the same entry in another collection · chain A against A, TM-score 1.00
  • P14418 · AlphaFold monomer V2.0 prediction for acidic phospholipase A2 (P14418) · a predicted model of the same protein · chain A against A, TM-score 0.99

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