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Crystal structure of methylornithine synthase (pylb)

Analyse Crystal structure of methylornithine synthase (pylb) in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
3T7V
Type
protein
Length
337 residues
Chains
1
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Methylornithine synthase pylb
EC
2.8.1.6
UniProt
Q46E78
Ligands
SF4, SAM, MD0
Pockets
3 · best druggability 0.86

Structure

x-ray diffraction · 1 distinct chain · 44% helix, 16% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AMethylornithine synthase pylb (EC 2.8.1.6)protein33744% helix, 16% strandQ46E78

Ligands and binding sites

  • SF4 · Iron/sulfur cluster · ligand · chains A
  • SAM · S-adenosylmethionine · ligand · chains A
  • MD0 · 5-amino-D-isoleucine · ligand · chains A

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

Pockets

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

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
13230.860.9543SF4, SAM, MD0
2600.290.7416empty
3570.270.7418empty

Compared structures

  • 3T7V · Crystal structure of methylornithine synthase (PylB) · the same entry in another collection · chain A against A, TM-score 1.00
  • Q46E78 · AlphaFold monomer V2.0 prediction for 3-methylornithine synthase (Q46E78) · a predicted model of the same protein · chain A against A, TM-score 0.99

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