SMTL ID : 2ptw.1

Crystal Structure of the T. brucei enolase complexed with sulphate, identification of a metal binding site IV

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

4 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: D.246, E.294, D.295, D.321, K.397 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.246, A:E.294, A:D.321, H2O.12 ZN.2: 1 residues within 4Å: Chain A: H.159 6 PLIP interactions: 1 interactions with chain A, 5 Ligand-Water interactions Metal complexes: A:H.159, H2O.7, H2O.7, H2O.8, H2O.8, H2O.8 ZN.7: 5 residues within 4Å: Chain B: D.246, E.294, D.295, D.321, K.397 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.246, B:E.294, B:D.321, H2O.24 ZN.8: 1 residues within 4Å: Chain B: H.159 6 PLIP interactions: 1 interactions with chain B, 5 Ligand-Water interactions Metal complexes: B:H.159, H2O.19, H2O.19, H2O.19, H2O.19, H2O.19

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 6 residues within 4Å: Chain A: G.41, A.42, S.43, K.346, R.375, S.376 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:A.42, A:S.43, A:S.376 Water bridges: A:K.346, A:S.376, A:S.376 Salt bridges: A:K.346, A:R.375 SO4.9: 6 residues within 4Å: Chain B: G.41, A.42, S.43, K.346, R.375, S.376 9 PLIP interactions: 9 interactions with chain B Hydrogen bonds: B:A.42, B:S.43, B:S.376 Water bridges: B:E.211, B:K.346, B:S.376, B:S.376 Salt bridges: B:K.346, B:R.375

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

EDO.4: 7 residues within 4Å: Chain A: P.130, Y.132, Q.412, R.415, I.416, E.419 Chain B: R.35 4 PLIP interactions: 2 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:Q.412, B:R.35 Water bridges: A:Q.412, B:R.35 EDO.5: 4 residues within 4Å: Chain A: R.12, E.13 Chain B: L.414, E.418 5 PLIP interactions: 2 interactions with chain B, 3 interactions with chain A Water bridges: B:L.414, B:E.418, A:E.13 Hydrogen bonds: A:E.13, A:E.13 EDO.6: 4 residues within 4Å: Chain A: M.364, G.392, S.393, P.429 No protein-ligand interaction detected (PLIP) EDO.10: 7 residues within 4Å: Chain A: R.35 Chain B: P.130, Y.132, Q.412, R.415, I.416, E.419 4 PLIP interactions: 2 interactions with chain B, 2 interactions with chain A Hydrogen bonds: B:Q.412, A:R.35 Water bridges: B:Q.412, A:R.35 EDO.11: 4 residues within 4Å: Chain A: L.414, E.418 Chain B: R.12, E.13 5 PLIP interactions: 3 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:E.418, B:E.13, B:E.13 Water bridges: A:L.414, A:E.418 EDO.12: 4 residues within 4Å: Chain B: M.364, G.392, S.393, P.429 No protein-ligand interaction detected (PLIP)

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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