SMTL ID : 1els.1

CATALYTIC METAL ION BINDING IN ENOLASE: THE CRYSTAL STRUCTURE OF ENOLASE-MN2+-PHOSPHONOACETOHYDROXAMATE COMPLEX AT 2.4 ANGSTROMS RESOLUTION

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

4 x MN: MANGANESE (II) ION(Non-covalent)

MN.1: 4 residues within 4Å: Chain A: D.246, E.295, D.320 Ligands: PAH.3 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.246, A:E.295, A:D.320, H2O.4, H2O.9 MN.2: 6 residues within 4Å: Chain A: G.37, A.38, S.39, R.374, S.375 Ligands: PAH.3 3 PLIP interactions: 1 interactions with chain A, 2 Ligand-Ligand interactions Metal complexes: A:G.37, PAH.3, PAH.3 MN.4: 4 residues within 4Å: Chain B: D.246, E.295, D.320 Ligands: PAH.6 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.246, B:E.295, B:D.320, H2O.17, H2O.22 MN.5: 6 residues within 4Å: Chain B: G.37, A.38, S.39, R.374, S.375 Ligands: PAH.6 3 PLIP interactions: 1 interactions with chain B, 2 Ligand-Ligand interactions Metal complexes: B:G.37, PAH.6, PAH.6

2 x PAH: PHOSPHONOACETOHYDROXAMIC ACID(Non-covalent)

PAH.3: 16 residues within 4Å: Chain A: G.37, A.38, S.39, Q.167, E.168, D.246, E.295, D.320, K.345, S.372, H.373, R.374, S.375, K.396 Ligands: MN.1, MN.2 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:S.39, A:S.39, A:Q.167, A:E.168, A:K.345, A:S.372, A:R.374, A:S.375, A:K.396 Water bridges: A:T.40, A:T.40, A:T.40, A:A.248 PAH.6: 16 residues within 4Å: Chain B: G.37, A.38, S.39, Q.167, E.168, D.246, E.295, D.320, K.345, S.372, H.373, R.374, S.375, K.396 Ligands: MN.4, MN.5 14 PLIP interactions: 14 interactions with chain B Hydrogen bonds: B:S.39, B:S.39, B:Q.167, B:E.168, B:E.168, B:K.345, B:S.372, B:R.374, B:S.375, B:K.396 Water bridges: B:T.40, B:T.40, B:T.40, B:A.248

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Zhang, E. et al., Catalytic metal ion binding in enolase: the crystal structure of an enolase-Mn2+-phosphonoacetohydroxamate complex at 2.4-A resolution. Biochemistry (1994)

Release Date

1994-07-31

Peptides

ENOLASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

ENOLASE

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