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Crystal structure of escherichia COLI holo-[acyl-carrier-protein] synthase (acps)

Analyse Crystal structure of escherichia COLI holo-[acyl-carrier-protein] synthase… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
5XU7
Type
protein
Length
358 residues
Chains
3
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Holo-[acyl-carrier-protein] synthase
EC
2.7.8.7
UniProt
P24224
Ligands
CL
Pockets
3 · best druggability 0.53

Structure

x-ray diffraction · 2 distinct chains · 48% helix, 31% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AHolo-[acyl-carrier-protein] synthase (EC 2.7.8.7)protein12048% helix, 31% strandP24224
B, CHolo-[acyl-carrier-protein] synthase (EC 2.7.8.7)protein11948% helix, 31% strandP24224

Ligands and binding sites

  • CL · Chloride ion · ion · 3 copies · chains A, C
  • GOL · Glycerol · additive · chains B, C

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

Pockets

3 pockets found on a 1 Å grid, 2 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
12200.530.7737empty
22130.520.7732empty
3770.330.7421empty

Interfaces

3 interfaces between chains.

  • B–C · 686 Ų buried · 7 hydrogen bonds · protein-protein
  • A–B · 685 Ų buried · 7 hydrogen bonds · protein-protein
  • A–C · 679 Ų buried · 7 hydrogen bonds · protein-protein

Compared structures

  • 5XU7 · Crystal structure of Escherichia coli holo-[acyl-carrier-protein] synthase (AcpS) · the same entry in another collection · chain A against A, TM-score 1.00
  • P24224 · AlphaFold monomer V2.0 prediction for holo-[acyl-carrier-protein] synthase (P24224) · a predicted model of the same protein · chain C against A, TM-score 0.99

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