SMTL ID : 2xh0.1 (1 other biounit)

Engineering the enolase active site pocket: Crystal structure of the S39N Q167K D321R mutant of yeast enolase 1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.70 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 7 residues within 4Å: Chain A: D.246, E.295, D.320, R.321, K.345, 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: 5 residues within 4Å: Chain B: D.246, E.295, D.320, R.321 Ligands: PEP.4 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.246, B:E.295, B:D.320, H2O.28

2 x PEP: PHOSPHOENOLPYRUVATE(Non-functional Binders)

PEP.2: 16 residues within 4Å: Chain A: G.37, A.38, K.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 13 PLIP interactions: 13 interactions with chain A Hydrogen bonds: A:A.38, A:A.38, A:S.375, A:S.375 Water bridges: A:R.321 Salt bridges: A:K.167, A:K.167, A:R.321, A:R.321, A:K.345, A:K.345, A:R.374, A:K.396 PEP.4: 16 residues within 4Å: Chain B: G.37, A.38, K.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.3 14 PLIP interactions: 14 interactions with chain B Hydrogen bonds: B:A.38, B:S.375, B:S.375 Water bridges: B:K.167, B:S.375, B:S.375 Salt bridges: B:K.167, B:K.167, B:R.321, B:R.321, 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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