SMTL ID : 1r9x.1

Bacterial cytosine deaminase D314G mutant.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.58 Å

Oligo State

homo-hexamer

Ligands

6 x FE: FE (III) ION(Non-covalent)

FE.1: 6 residues within 4Å: Chain A: H.65, H.67, H.218, H.250, D.317 Ligands: MG.2 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.65, A:H.67, A:H.218, A:D.317, H2O.1 FE.4: 6 residues within 4Å: Chain B: H.65, H.67, H.218, H.250, D.317 Ligands: MG.5 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.65, B:H.67, B:H.218, B:D.317, H2O.18 FE.7: 6 residues within 4Å: Chain C: H.65, H.67, H.218, H.250, D.317 Ligands: MG.8 5 PLIP interactions: 4 interactions with chain C, 1 Ligand-Water interactions Metal complexes: C:H.65, C:H.67, C:H.218, C:D.317, H2O.36 FE.10: 6 residues within 4Å: Chain D: H.65, H.67, H.218, H.250, D.317 Ligands: MG.11 5 PLIP interactions: 4 interactions with chain D, 1 Ligand-Water interactions Metal complexes: D:H.65, D:H.67, D:H.218, D:D.317, H2O.54 FE.13: 6 residues within 4Å: Chain E: H.65, H.67, H.218, H.250, D.317 Ligands: MG.14 5 PLIP interactions: 4 interactions with chain E, 1 Ligand-Water interactions Metal complexes: E:H.65, E:H.67, E:H.218, E:D.317, H2O.72 FE.16: 6 residues within 4Å: Chain F: H.65, H.67, H.218, H.250, D.317 Ligands: MG.17 5 PLIP interactions: 4 interactions with chain F, 1 Ligand-Water interactions Metal complexes: F:H.65, F:H.67, F:H.218, F:D.317, H2O.90

6 x MG: MAGNESIUM ION(Non-covalent)

MG.2: 2 residues within 4Å: Chain A: D.317 Ligands: FE.1 No protein-ligand interaction detected (PLIP) MG.5: 2 residues within 4Å: Chain B: D.317 Ligands: FE.4 No protein-ligand interaction detected (PLIP) MG.8: 2 residues within 4Å: Chain C: D.317 Ligands: FE.7 No protein-ligand interaction detected (PLIP) MG.11: 2 residues within 4Å: Chain D: D.317 Ligands: FE.10 No protein-ligand interaction detected (PLIP) MG.14: 2 residues within 4Å: Chain E: D.317 Ligands: FE.13 No protein-ligand interaction detected (PLIP) MG.17: 2 residues within 4Å: Chain F: D.317 Ligands: FE.16 No protein-ligand interaction detected (PLIP)

6 x GOL: GLYCEROL(Non-functional Binders)

GOL.3: 5 residues within 4Å: Chain A: A.132, T.133, K.138, E.175, L.179 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:K.138, A:E.175 GOL.6: 5 residues within 4Å: Chain B: A.132, T.133, K.138, E.175, L.179 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:K.138, B:E.175 GOL.9: 5 residues within 4Å: Chain C: A.132, T.133, K.138, E.175, L.179 2 PLIP interactions: 2 interactions with chain C Hydrogen bonds: C:K.138, C:E.175 GOL.12: 5 residues within 4Å: Chain D: A.132, T.133, K.138, E.175, L.179 3 PLIP interactions: 3 interactions with chain D Hydrogen bonds: D:K.138, D:E.175, D:E.175 GOL.15: 5 residues within 4Å: Chain E: A.132, T.133, K.138, E.175, L.179 3 PLIP interactions: 3 interactions with chain E Hydrogen bonds: E:K.138, E:E.175, E:E.175 GOL.18: 5 residues within 4Å: Chain F: A.132, T.133, K.138, E.175, L.179 3 PLIP interactions: 3 interactions with chain F Hydrogen bonds: F:K.138, F:E.175, F:E.175

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Mahan, S.D. et al., Random mutagenesis and selection of Escherichia coli cytosine deaminase for cancer gene therapy. Protein Eng.Des.Sel. (2004)

Release Date

2004-10-05

Peptides

Cytosine deaminase: ABCDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

C
A

D
A

E
A

F
A

Cytosine deaminase

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