SMTL ID : 3b97.2 (1 other biounit)

Crystal Structure of human Enolase 1

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

homo-dimer

Ligands

4 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 8 residues within 4Å: Chain A: Q.165, D.244, E.292, D.317, K.342, K.393 Ligands: MG.2, SO4.3 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:D.244, A:E.292, A:D.317, H2O.1, H2O.5 MG.2: 5 residues within 4Å: Chain A: S.39, D.317, K.342 Ligands: MG.1, SO4.3 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:S.39, A:S.39, H2O.1 MG.4: 7 residues within 4Å: Chain B: Q.165, D.244, E.292, D.317, K.342 Ligands: MG.5, SO4.6 5 PLIP interactions: 3 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:D.244, B:E.292, B:D.317, H2O.6, H2O.9 MG.5: 6 residues within 4Å: Chain B: S.39, Q.165, D.317, K.342 Ligands: MG.4, SO4.6 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:S.39, B:S.39, H2O.7, H2O.9

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.3: 10 residues within 4Å: Chain A: G.37, A.38, S.39, H.157, Q.165, K.342, R.371, S.372 Ligands: MG.1, MG.2 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:A.38, A:S.39, A:S.39, A:E.166, A:S.372 Water bridges: A:K.342, A:K.393 Salt bridges: A:H.157, A:K.342, A:R.371 SO4.6: 11 residues within 4Å: Chain B: G.37, A.38, S.39, H.157, Q.165, E.166, K.342, R.371, S.372 Ligands: MG.4, MG.5 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:A.38, B:S.39, B:S.39, B:S.372 Water bridges: B:E.209, B:K.342, B:Q.345, B:K.393 Salt bridges: B:H.157, B:K.342, B:R.371

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kang, H.J. et al., Structure of human alpha-enolase (hENO1), a multifunctional glycolytic enzyme. Acta Crystallogr.,Sect.D (2008)

Release Date

2008-09-16

Peptides

Alpha-enolase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Alpha-enolase

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