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Argininosuccinate lyase from mycobacterium tuberculosis

Analyse Argininosuccinate lyase from mycobacterium tuberculosis in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6IEM
Type
protein
Length
3,617 residues
Chains
8
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Argininosuccinate lyase
EC
4.3.2.1
UniProt
P9WPY7
Ligands
P3G
Pockets
20 · best druggability 0.82

Structure

x-ray diffraction · 5 distinct chains · 69% helix, 5% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, C, FArgininosuccinate lyase (EC 4.3.2.1)protein45070% helix, 5% strandP9WPY7
BArgininosuccinate lyase (EC 4.3.2.1)protein46268% helix, 6% strandP9WPY7
D, HArgininosuccinate lyase (EC 4.3.2.1)protein45470% helix, 6% strandP9WPY7
EArgininosuccinate lyase (EC 4.3.2.1)protein44869% helix, 5% strandP9WPY7
GArgininosuccinate lyase (EC 4.3.2.1)protein44969% helix, 5% strandP9WPY7

Ligands and binding sites

  • P3G · 3,6,9,12,15-pentaoxaheptadecane · ligand · chains D
  • EDO · 1,2-ethanediol · additive · 7 copies · chains A, B, D, C, E, F
  • GOL · Glycerol · additive · 2 copies · chains A, B
  • PG4 · Tetraethylene glycol · additive · 2 copies · chains B, C, F
  • 2PE · Nonaethylene glycol · additive · chains E
  • PGE · Triethylene glycol · additive · chains F

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
18820.820.8486empty
28990.760.7985empty
38810.750.7992GOL
48890.740.7892empty
58850.740.7896empty

Interfaces

14 interfaces between chains.

  • A–B · 4026 Ų buried · 69 hydrogen bonds · protein-protein
  • C–D · 3919 Ų buried · 71 hydrogen bonds · protein-protein
  • G–H · 3910 Ų buried · 75 hydrogen bonds · protein-protein
  • E–F · 3904 Ų buried · 75 hydrogen bonds · protein-protein
  • B–D · 1951 Ų buried · 34 hydrogen bonds · protein-protein

Compared structures

  • 6IEM · Argininosuccinate lyase from Mycobacterium tuberculosis · the same entry in another collection · chain H against H, TM-score 1.00
  • P9WPY7 · AlphaFold monomer V2.0 prediction for argininosuccinate lyase (P9WPY7) · a predicted model of the same protein · chain A against A, TM-score 0.98

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