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Pseudomonas aeruginosa lpxa complex structure with ligand

Analyse Pseudomonas aeruginosa lpxa complex structure with ligand in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6UEG
Type
protein
Length
1,541 residues
Chains
6
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Acyl-[acyl-carrier-protein]--udp-N-acetylglucosamine O- acyltransferase
EC
2.3.1.129
UniProt
A6V1E4
Ligands
Q5G, CA
Pockets
20 · best druggability 0.76

Structure

x-ray diffraction · 2 distinct chains · 19% helix, 28% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
A, B, D, E, FAcyl-[acyl-carrier-protein]--udp-N-acetylglucosamine O- acyltransferase (EC 2.3.1.129)protein25719% helix, 28% strandA6V1E4
CAcyl-[acyl-carrier-protein]--udp-N-acetylglucosamine O- acyltransferase (EC 2.3.1.129)protein25618% helix, 28% strandA6V1E4

Ligands and binding sites

  • Q5G · 3-({2-[(2R)-2-carbamoyl-2,3-dihydro-4H-1,4-benzoxazin-4-yl]-2-oxoethyl}sulfanyl)propanoic acid · ligand · 6 copies · chains A, C, B, D, E, F
  • CA · Calcium ion · metal · chains B

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

Pockets

20 pockets found on a 1 Å grid, 10 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
19800.760.7995empty
26180.730.8065Q5G
3820.730.9517empty
4830.720.9516empty
55240.680.7864Q5G

Interfaces

8 interfaces between chains.

  • A–C · 1023 Ų buried · 12 hydrogen bonds · protein-protein
  • D–F · 1021 Ų buried · 12 hydrogen bonds · protein-protein
  • A–B · 1018 Ų buried · 13 hydrogen bonds · protein-protein
  • E–F · 1008 Ų buried · 11 hydrogen bonds · protein-protein
  • B–C · 1000 Ų buried · 11 hydrogen bonds · protein-protein

Compared structures

  • 6UEG · Pseudomonas aeruginosa LpxA Complex Structure with Ligand · the same entry in another collection · chain F against F, TM-score 1.00
  • A6V1E4 · AlphaFold monomer V2.0 prediction for acyl-[acyl-carrier… · a predicted model of the same protein · chain C against A, TM-score 0.99

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