SMTL ID : 2xh2.2 (1 other biounit)

Engineering the enolase active site pocket: Crystal structure of the S39N D321A mutant of yeast enolase 1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

homo-dimer

Ligands

2 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.20 MG.3: 4 residues within 4Å: Chain B: D.246, E.295, D.320 Ligands: 2PG.4 6 PLIP interactions: 3 interactions with chain B, 3 Ligand-Water interactions Metal complexes: B:D.246, B:E.295, B:D.320, H2O.46, H2O.51, H2O.51

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

2PG.2: 14 residues within 4Å: Chain A: G.37, A.38, E.168, E.211, D.246, E.295, D.320, L.343, K.345, H.373, R.374, S.375, K.396 Ligands: MG.1 15 PLIP interactions: 15 interactions with chain A Hydrogen bonds: A:A.38, A:A.38, A:E.211, A:D.246, A:S.375, A:K.396 Water bridges: A:N.152, A:Q.167, A:Q.348, A:S.375, A:S.375 Salt bridges: A:K.345, A:K.345, A:R.374, A:K.396 2PG.4: 6 residues within 4Å: Chain B: E.211, D.320, K.345, R.374, S.375 Ligands: MG.3 20 PLIP interactions: 20 interactions with chain B Hydrogen bonds: B:E.211, B:E.211, B:S.375, B:S.375 Water bridges: B:Q.167, B:Q.167, B:Q.167, B:E.168, B:E.211, B:K.345, B:R.374, B:R.374, B:R.374, B:R.374, B:R.374, B:S.375 Salt bridges: 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

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