SMTL ID : 1jct.1 (1 other biounit)

Glucarate Dehydratase, N341L mutant Orthorhombic Form

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.75 Å

Oligo State

homo-dimer

Ligands

2 x MG: MAGNESIUM ION(Non-covalent)

MG.1: 7 residues within 4Å: Chain A: K.205, K.207, D.235, N.237, E.260, N.289 Ligands: GKR.2 3 PLIP interactions: 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.235, A:E.260, H2O.1 MG.4: 7 residues within 4Å: Chain B: K.205, K.207, D.235, N.237, E.260, N.289 Ligands: GKR.5 3 PLIP interactions: 2 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:D.235, B:E.260, H2O.4

2 x GKR: D-GLUCARATE(Non-covalent)

GKR.2: 17 residues within 4Å: Chain A: N.27, H.32, T.103, F.104, Y.150, F.152, K.205, K.207, D.235, N.237, E.260, N.289, S.340, L.341, H.368, R.422 Ligands: MG.1 19 PLIP interactions: 19 interactions with chain A Hydrogen bonds: A:N.27, A:T.103, A:T.103, A:Y.150, A:Y.150, A:K.207, A:D.235, A:N.237, A:N.289, A:S.340, A:R.422, A:R.422 Water bridges: A:H.339 Salt bridges: A:H.32, A:K.205, A:K.207, A:K.207, A:H.368, A:R.422 GKR.5: 17 residues within 4Å: Chain B: N.27, H.32, T.103, F.104, Y.150, F.152, K.205, K.207, D.235, N.237, E.260, N.289, S.340, L.341, H.368, R.422 Ligands: MG.4 16 PLIP interactions: 16 interactions with chain B Hydrogen bonds: B:N.27, B:T.103, B:T.103, B:Y.150, B:K.207, B:N.237, B:N.289, B:S.340, B:R.422, B:R.422 Salt bridges: B:H.32, B:K.205, B:K.207, B:K.207, B:H.368, B:R.422

2 x IPA: ISOPROPYL ALCOHOL(Non-functional Binders)

IPA.3: 4 residues within 4Å: Chain A: L.302, F.332 Chain B: G.299, S.303 2 PLIP interactions: 2 interactions with chain A Hydrophobic interactions: A:L.302, A:F.332 IPA.6: 4 residues within 4Å: Chain A: G.299, S.303 Chain B: L.302, F.332 2 PLIP interactions: 2 interactions with chain B Hydrophobic interactions: B:L.302, B:F.332

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gulick, A.M. et al., Evolution of enzymatic activities in the enolase superfamily: identification of the general acid catalyst in the active site of D-glucarate dehydratase from Escherichia coli. Biochemistry (2001)

Release Date

2001-09-05

Peptides

Glucarate Dehydratase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

Glucarate Dehydratase

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