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Crystal structure of the Listeria monocytogenes GS-Met-Sox-P- ADP complex to 3.5 Angstrom

Analyse Crystal structure of the Listeria monocytogenes GS-Met-Sox-P- ADP complex to… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7TEN
Type
protein
Length
5,304 residues
Chains
12
Method
x-ray diffraction
Collection
MolNFT v2 / PDB Bank
Contract
0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
Owner
0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
Resolution
3.5
Source
Listeria monocytogenes
Molecule
Glutamine synthetase
EC
6.3.1.2
UniProt
A0A5D5GA79
Ligands
ADP, P3S
Pockets
20 · best druggability 0.81

Structure

x-ray diffraction · resolution 3.5 · 1 distinct chain · 33% helix, 21% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, E, B, D, H, J, M, O, Q, S, U, WGlutamine synthetase (EC 6.3.1.2)protein44233% helix, 21% strandA0A5D5GA79

Ligands and binding sites

  • ADP · Adenosine-5'-diphosphate · ligand · 12 copies · chains A, E, Q, B, D, H, J, U, M, O, S, W
  • P3S · L-methionine-S-sulfoximine phosphate · ligand · 12 copies · chains A, E, Q, B, D, H, J, U, M, O, S, W

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
13560.810.9154ADP, P3S
23190.810.9146ADP
33590.800.9058ADP, P3S
43430.800.9055ADP, P3S
53210.800.9152ADP, P3S

Interfaces

24 interfaces between chains.

  • H–O · 2111 Ų buried · 18 hydrogen bonds · protein-protein
  • E–B · 2022 Ų buried · 18 hydrogen bonds · protein-protein
  • Q–W · 2017 Ų buried · 16 hydrogen bonds · protein-protein
  • A–D · 2016 Ų buried · 21 hydrogen bonds · protein-protein
  • J–M · 1993 Ų buried · 21 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 10 covalent (covalent ligand).

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