SMTL ID : 2fq1.1

Crystal structure of the two-domain non-ribosomal peptide synthetase EntB containing isochorismate lyase and aryl-carrier protein domains

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

8 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 3 residues within 4Å: Chain A: H.156, E.187 Chain B: R.198 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:E.187, H2O.7, H2O.7 MG.2: 1 residues within 4Å: Chain A: D.112 1 PLIP interactions: 1 interactions with chain A Metal complexes: A:D.112 MG.3: 1 residues within 4Å: Chain A: D.276 No protein-ligand interaction detected (PLIP) MG.4: 3 residues within 4Å: Chain A: D.229, G.244, D.246 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.229, A:G.244, A:D.246, H2O.3 MG.5: 1 residues within 4Å: Chain A: Q.71 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:Q.71, H2O.3, H2O.3, H2O.5 MG.8: 1 residues within 4Å: Chain B: Q.71 2 PLIP interactions: 1 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:Q.71, H2O.7 MG.9: 1 residues within 4Å: Chain B: D.112 4 PLIP interactions: 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:D.112, H2O.7, H2O.7, H2O.9 MG.10: 1 residues within 4Å: Chain B: H.17 No protein-ligand interaction detected (PLIP)

2 x CL: CHLORIDE ION(Non-functional Binders)

CL.6: 5 residues within 4Å: Chain A: H.38, V.153, Y.154, I.157, G.158 Ligand excluded by PLIP CL.11: 4 residues within 4Å: Chain B: H.38, Y.154, I.157, G.158 Ligand excluded by PLIP

1 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.7: 7 residues within 4Å: Chain A: T.161, T.164, Y.194 Chain B: M.160, T.161, T.164, Y.194 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:T.164, B:Y.194, A:Y.194

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Drake, E.J. et al., Structure of the EntB multidomain nonribosomal peptide synthetase and functional analysis of its interaction with the EntE adenylation domain. Chem.Biol. (2006)

Release Date

2006-05-02

Peptides

Isochorismatase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Isochorismatase