SMTL ID : 2xgz.1

Engineering the enolase active site pocket: Crystal structure of the S39N D321R mutant of yeast enolase 1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

5 x MG: MAGNESIUM ION(Non-covalent)(Non-functional Binders)

MG.1: 5 residues within 4Å: Chain A: D.246, E.295, D.320, K.396 Ligands: PEP.2 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.246, A:E.295, A:D.320, H2O.12 MG.3: 1 residues within 4Å: Chain A: D.135 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:D.135, H2O.8, H2O.8, H2O.8, H2O.9 MG.4: 0 residues within 4Å: (No contacts) No protein-ligand interaction detected (PLIP) MG.5: 4 residues within 4Å: Chain B: D.246, E.295, D.320 Ligands: PEP.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.27, H2O.31 MG.7: 1 residues within 4Å: Chain B: D.135 5 PLIP interactions: 1 interactions with chain B, 4 Ligand-Water interactions Metal complexes: B:D.135, H2O.20, H2O.24, H2O.24, H2O.24

2 x PEP: PHOSPHOENOLPYRUVATE(Non-functional Binders)

PEP.2: 16 residues within 4Å: Chain A: G.37, A.38, Q.167, E.168, E.211, D.246, E.295, D.320, R.321, L.343, K.345, H.373, R.374, S.375, K.396 Ligands: MG.1 14 PLIP interactions: 14 interactions with chain A Hydrogen bonds: A:A.38, A:Q.167, A:D.246, A:S.375, A:S.375 Water bridges: A:D.320, A:R.321, A:R.321 Salt bridges: A:R.321, A:R.321, A:K.345, A:K.345, A:R.374, A:K.396 PEP.6: 14 residues within 4Å: Chain B: Q.167, E.168, E.211, D.246, E.295, D.320, L.343, K.345, S.372, H.373, R.374, S.375, K.396 Ligands: MG.5 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:L.343 Hydrogen bonds: B:Q.167, B:E.168, B:E.295, B:S.375 Water bridges: B:D.320, B:R.374, B:S.375 Salt bridges: B:K.345, B:K.345, B:K.396

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Schreier, B. et al., Engineering the Enolase Magnesium II Binding Site -Implications for its Evolution. Biochemistry (2010)

Release Date

2010-08-25

Peptides

ENOLASE 1: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

ENOLASE 1