SMTL ID : 2xh7.1

Engineering the enolase active site pocket: Crystal structure of the D321A mutant of yeast enolase 1

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

10 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 5 residues within 4Å: Chain A: D.246, E.295, D.320, K.396 Ligands: 2PG.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.11 MG.3: 4 residues within 4Å: Chain A: S.39, D.320, K.345 Ligands: 2PG.2 4 PLIP interactions: 2 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:S.39, A:S.39, H2O.3, H2O.13 MG.4: 1 residues within 4Å: Chain A: D.135 4 PLIP interactions: 1 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.135, H2O.7, H2O.8, H2O.8 MG.5: 1 residues within 4Å: Chain A: D.280 5 PLIP interactions: 1 interactions with chain A, 4 Ligand-Water interactions Metal complexes: A:D.280, H2O.6, H2O.11, H2O.11, H2O.11 MG.6: 1 residues within 4Å: Chain A: E.354 6 PLIP interactions: 1 interactions with chain A, 5 Ligand-Water interactions Metal complexes: A:E.354, H2O.7, H2O.13, H2O.13, H2O.13, H2O.13 MG.7: 6 residues within 4Å: Chain B: D.246, E.295, D.320, L.343, K.396 Ligands: 2PG.8 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.246, B:E.295, B:D.320, H2O.26 MG.9: 4 residues within 4Å: Chain B: S.39, D.320, K.345 Ligands: 2PG.8 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:S.39, B:S.39, H2O.17, H2O.27 MG.10: 2 residues within 4Å: Chain B: K.131, D.135 4 PLIP interactions: 1 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:D.135, H2O.21, H2O.22, H2O.22 MG.11: 1 residues within 4Å: Chain B: E.354 5 PLIP interactions: 1 interactions with chain B, 4 Ligand-Water interactions Metal complexes: B:E.354, H2O.21, H2O.27, H2O.27, H2O.27 MG.12: 1 residues within 4Å: Chain B: D.280 5 PLIP interactions: 1 interactions with chain B, 4 Ligand-Water interactions Metal complexes: B:D.280, H2O.20, H2O.25, H2O.25, H2O.25

2 x 2PG: 2-PHOSPHOGLYCERIC ACID(Non-covalent)

2PG.2: 19 residues within 4Å: Chain A: G.37, A.38, S.39, H.159, 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.1, MG.3 14 PLIP interactions: 14 interactions with chain A Hydrogen bonds: A:A.38, A:S.39, A:Q.167, A:H.373, A:S.375, A:S.375, A:K.396 Water bridges: A:N.152, A:R.374 Salt bridges: A:H.159, A:K.345, A:K.345, A:R.374, A:K.396 2PG.8: 19 residues within 4Å: Chain B: G.37, A.38, S.39, H.159, 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.7, MG.9 16 PLIP interactions: 16 interactions with chain B Hydrogen bonds: B:A.38, B:S.39, B:Q.167, B:H.373, B:S.375, B:S.375, B:K.396 Water bridges: B:S.39, B:E.44, B:N.152, B:D.296 Salt bridges: B:H.159, B:K.345, B:K.345, B:R.374, 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