SMTL ID : 2o3k.1

Yeast Cytosine Deaminase D92E Triple Mutant bound to transition state analogue HPY

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: H.65, E.67, C.94, C.97 Ligands: HPY.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.65, A:C.94, A:C.97 ZN.3: 5 residues within 4Å: Chain B: H.65, E.67, C.94, C.97 Ligands: HPY.5 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.65, B:C.94, B:C.97

2 x HPY: 4-HYDROXY-3,4-DIHYDRO-1H-PYRIMIDIN-2-ONE(Non-covalent)

HPY.2: 10 residues within 4Å: Chain A: I.36, N.54, H.65, G.66, E.67, P.93, C.94, C.97, D.158 Ligands: ZN.1 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.54, A:G.66, A:C.94, A:D.158 pi-Stacking: A:H.65 HPY.5: 10 residues within 4Å: Chain B: I.36, N.54, H.65, G.66, E.67, P.93, C.94, C.97, D.158 Ligands: ZN.3 5 PLIP interactions: 5 interactions with chain B Hydrogen bonds: B:N.54, B:G.66, B:C.94, B:D.158 pi-Stacking: B:H.65

1 x CA: CALCIUM ION(Non-covalent)

CA.4: 2 residues within 4Å: Chain A: Q.153 Chain B: E.78 4 PLIP interactions: 2 interactions with chain B, 2 Ligand-Water interactions Metal complexes: B:E.78, B:E.78, H2O.1, H2O.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Stolworthy, T. et al., Crystal structure of Yeast Cytosine Deaminase D92E Triple Mutant bound to transition state analogue HPY. To be Published

Release Date

2007-10-16

Peptides

Cytosine deaminase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Cytosine deaminase