SMTL ID : 1unb.1

Deacetoxycephalosporin C synthase complexed with 2-oxoglutarate and ampicillin

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

homo-trimer

Ligands

3 x FE2: FE (II) ION(Non-covalent)

FE2.1: 5 residues within 4Å: Chain A: H.183, D.185, H.243 Ligands: AKG.2, PN1.3 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.183, A:D.185, A:H.243, H2O.5 FE2.4: 5 residues within 4Å: Chain B: H.183, D.185, H.243 Ligands: AKG.5, PN1.6 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.183, B:D.185, B:H.243, H2O.12 FE2.7: 5 residues within 4Å: Chain C: H.183, D.185, H.243 Ligands: AKG.8, PN1.9 4 PLIP interactions: 3 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:H.183, C:D.185, C:H.243, H2O.19

3 x AKG: 2-OXOGLUTARIC ACID(Non-covalent)

AKG.2: 15 residues within 4Å: Chain A: R.162, F.164, M.180, H.183, D.185, L.204, H.243, V.245, R.258, S.260, V.262, F.264, I.305 Ligands: FE2.1, PN1.3 6 PLIP interactions: 6 interactions with chain A Hydrophobic interactions: A:L.204, A:V.245 Hydrogen bonds: A:S.260 Salt bridges: A:R.162, A:H.183, A:R.258 AKG.5: 15 residues within 4Å: Chain B: R.162, F.164, M.180, H.183, D.185, L.204, H.243, V.245, R.258, S.260, V.262, F.264, I.305 Ligands: FE2.4, PN1.6 6 PLIP interactions: 6 interactions with chain B Hydrophobic interactions: B:L.204, B:V.245 Hydrogen bonds: B:S.260 Salt bridges: B:R.162, B:H.183, B:R.258 AKG.8: 15 residues within 4Å: Chain C: R.162, F.164, M.180, H.183, D.185, L.204, H.243, V.245, R.258, S.260, V.262, F.264, I.305 Ligands: FE2.7, PN1.9 6 PLIP interactions: 6 interactions with chain C Hydrophobic interactions: C:L.204, C:V.245 Hydrogen bonds: C:S.260 Salt bridges: C:R.162, C:H.183, C:R.258

3 x PN1: (2S,6R)-6-{[(2R)-2-AMINO-2-PHENYLETHANOYL]AMINO}-3,3-DIMETHYL-7-OXO-4-THIA-1-AZABICYCLO[3.2.0]HEPTANE-2-CARBOXYLIC ACID(Covalent)

PN1.3: 17 residues within 4Å: Chain A: T.72, M.73, L.158, R.160, R.162, M.180, H.183, D.185, T.190, I.192, H.243, V.245, V.262, F.264, N.304 Ligands: FE2.1, AKG.2 11 PLIP interactions: 11 interactions with chain A Hydrophobic interactions: A:M.73, A:L.158, A:R.160, A:T.190, A:I.192, A:V.262, A:F.264 Hydrogen bonds: A:R.160, A:R.162, A:N.304 Salt bridges: A:R.258 PN1.6: 17 residues within 4Å: Chain B: T.72, M.73, L.158, R.160, R.162, M.180, H.183, D.185, T.190, I.192, H.243, V.245, V.262, F.264, N.304 Ligands: FE2.4, AKG.5 11 PLIP interactions: 11 interactions with chain B Hydrophobic interactions: B:M.73, B:L.158, B:R.160, B:T.190, B:I.192, B:V.262, B:F.264 Hydrogen bonds: B:R.160, B:R.162, B:N.304 Salt bridges: B:R.258 PN1.9: 17 residues within 4Å: Chain C: T.72, M.73, L.158, R.160, R.162, M.180, H.183, D.185, T.190, I.192, H.243, V.245, V.262, F.264, N.304 Ligands: FE2.7, AKG.8 11 PLIP interactions: 11 interactions with chain C Hydrophobic interactions: C:M.73, C:L.158, C:R.160, C:T.190, C:I.192, C:V.262, C:F.264 Hydrogen bonds: C:R.160, C:R.162, C:N.304 Salt bridges: C:R.258

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Valegard, K. et al., The Structural Basis of Cephalosporin Formation in a Mononuclear Ferrous Enzyme. Nat.Struct.Mol.Biol. (2004)

Release Date

2004-01-09

Peptides

DEACETOXYCEPHALOSPORIN C SYNTHETASE: ABC

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

DEACETOXYCEPHALOSPORIN C SYNTHETASE

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