SMTL ID : 2ptz.1

Crystal Structure of the T. brucei enolase complexed with phosphonoacetohydroxamate (PAH), His156-out conformation

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.65 Å

Oligo State

homo-dimer

Ligands

6 x ZN: ZINC ION(Non-covalent)

ZN.1: 6 residues within 4Å: Chain A: D.246, E.294, D.321, K.346, K.397 Ligands: PAH.4 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.246, A:E.294, A:D.321, H2O.16 ZN.2: 4 residues within 4Å: Chain A: S.43, D.321, D.322 Ligands: PAH.4 5 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions, 1 Ligand-Ligand interactions Metal complexes: A:S.43, A:S.43, H2O.2, H2O.16, PAH.4 ZN.3: 2 residues within 4Å: Chain A: H.3, E.30 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.3, A:E.30, A:E.30, H2O.10 ZN.6: 6 residues within 4Å: Chain B: D.246, E.294, D.321, K.346, K.397 Ligands: PAH.9 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.246, B:E.294, B:D.321, H2O.33 ZN.7: 4 residues within 4Å: Chain B: S.43, D.321, D.322 Ligands: PAH.9 5 PLIP interactions: 2 interactions with chain B, 1 Ligand-Ligand interactions, 2 Ligand-Water interactions Metal complexes: B:S.43, B:S.43, PAH.9, H2O.18, H2O.32 ZN.8: 2 residues within 4Å: Chain B: H.3, E.30 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.3, B:E.30, B:E.30, H2O.26

2 x PAH: PHOSPHONOACETOHYDROXAMIC ACID(Non-covalent)

PAH.4: 15 residues within 4Å: Chain A: G.41, A.42, S.43, Q.167, E.168, D.246, E.294, D.321, L.344, K.346, R.375, S.376, K.397 Ligands: ZN.1, ZN.2 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:A.42, A:S.43, A:Q.167, A:K.346, A:R.375, A:S.376, A:S.376, A:K.397 Water bridges: A:E.168, A:E.168, A:S.376 PAH.9: 15 residues within 4Å: Chain B: G.41, A.42, S.43, Q.167, E.168, D.246, E.294, D.321, L.344, K.346, R.375, S.376, K.397 Ligands: ZN.6, ZN.7 13 PLIP interactions: 13 interactions with chain B Hydrogen bonds: B:A.42, B:S.43, B:Q.167, B:K.346, B:R.375, B:S.376, B:S.376, B:K.397 Water bridges: B:E.48, B:E.168, B:E.168, B:D.295, B:S.376

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

EDO.5: 7 residues within 4Å: Chain A: P.130, Y.132, Q.412, R.415, I.416, E.419 Chain B: R.35 3 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:R.35, A:Q.412 Water bridges: A:Q.412 EDO.10: 7 residues within 4Å: Chain A: R.35 Chain B: P.130, Y.132, Q.412, R.415, I.416, E.419 3 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A Hydrogen bonds: B:Q.412, A:R.35 Water bridges: B:Q.412

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Navarro, M.V. et al., Structural flexibility in Trypanosoma brucei enolase revealed by X-ray crystallography and molecular dynamics. Febs J. (2007)

Release Date

2007-11-20

Peptides

Enolase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Enolase

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