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Crystal structure of DELTA413-417:GS lox

Analyse Crystal structure of DELTA413-417:GS lox in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3FG1
Type
protein
Length
2,730 residues
Chains
4
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Allene oxide synthase-lipoxygenase protein
EC
1.13.11.40
UniProt
O16025
Ligands
CA, FE2, CL
Pockets
20 · best druggability 0.88

Structure

x-ray diffraction · 4 distinct chains · 44% helix, 14% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AAllene oxide synthase-lipoxygenase protein (EC 1.13.11.40)protein68443% helix, 15% strandO16025
BAllene oxide synthase-lipoxygenase protein (EC 1.13.11.40)protein68244% helix, 15% strandO16025
CAllene oxide synthase-lipoxygenase protein (EC 1.13.11.40)protein68344% helix, 15% strandO16025
DAllene oxide synthase-lipoxygenase protein (EC 1.13.11.40)protein68144% helix, 14% strandO16025

Ligands and binding sites

  • CA · Calcium ion · metal · 8 copies · chains A, B, C, D
  • FE2 · Fe (II) ion · metal · 4 copies · chains A, B, C, D
  • CL · Chloride ion · ion · 6 copies · chains A, B, C, D
  • ACY · Acetic acid · additive · 23 copies · chains A, B, C, D
  • GOL · Glycerol · additive · 23 copies · chains A, B, D, C

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

Pockets

20 pockets found on a 1 Å grid, 20 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
16710.880.93111GOL, CA
211630.870.88136CA, GOL
32180.810.9446empty
41580.800.9636empty
51530.800.9636empty

Interfaces

6 interfaces between chains.

  • A–B · 1489 Ų buried · 16 hydrogen bonds · protein-protein
  • C–D · 1476 Ų buried · 16 hydrogen bonds · protein-protein
  • B–C · 552 Ų buried · 8 hydrogen bonds · protein-protein
  • A–D · 540 Ų buried · 8 hydrogen bonds · protein-protein
  • A–C · 386 Ų buried · 0 hydrogen bonds · protein-protein

Compared structures

  • 3FG1 · Crystal structure of Delta413-417:GS LOX · the same entry in another collection · chain D against D, TM-score 1.00
  • O16025 · AlphaFold monomer V2.0 prediction for allene oxide synthase- lipoxygenase protein (O16025) · a predicted model of the same protein · chain C against A, TM-score 1.00

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