SMTL ID : 1uaq.1

The crystal structure of yeast cytosine deaminase

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.60 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: H.62, E.64, C.91, C.94 Ligands: DUC.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.62, A:C.91, A:C.94 ZN.3: 5 residues within 4Å: Chain B: H.62, E.64, C.91, C.94 Ligands: DUC.4 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.62, B:C.91, B:C.94

2 x DUC: DIHYDROPYRIMIDINE-2,4(1H,3H)-DIONE(Non-covalent)

DUC.2: 11 residues within 4Å: Chain A: I.33, N.51, H.62, G.63, E.64, P.90, C.91, C.94, D.155, I.156 Ligands: ZN.1 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:N.51, A:G.63, A:E.64, A:C.91 DUC.4: 12 residues within 4Å: Chain B: I.33, N.51, H.62, G.63, E.64, P.90, C.91, C.94, W.152, D.155, I.156 Ligands: ZN.3 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:N.51, B:G.63, B:E.64, B:C.91, B:D.155 pi-Stacking: B:H.62

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Ko, T.-P. et al., Crystal structure of yeast cytosine deaminase. Insights into enzyme mechanism and evolution. J.Biol.Chem. (2003)

Release Date

2003-04-29

Peptides

cytosine deaminase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

cytosine deaminase