SMTL ID : 1aln.1

CRYSTAL STRUCTURE OF CYTIDINE DEAMINASE COMPLEXED WITH 3-DEAZACYTIDINE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: H.102, E.104, C.129, C.132 4 PLIP interactions: 3 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.102, A:C.129, A:C.132, H2O.2 ZN.3: 4 residues within 4Å: Chain B: H.102, E.104, C.129, C.132 4 PLIP interactions: 3 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.102, B:C.129, B:C.132, H2O.4

2 x CTD: 3-DEAZACYTIDINE(Non-covalent)

CTD.2: 17 residues within 4Å: Chain A: S.69, F.71, V.73, N.89, E.91, T.100, V.101, H.102, A.103, E.104, Y.126, T.127, P.128 Chain B: F.165, L.170, A.231, F.233 9 PLIP interactions: 2 interactions with chain B, 7 interactions with chain A Hydrogen bonds: B:A.231, A:N.89, A:H.102, A:H.102, A:A.103, A:T.127 pi-Stacking: B:F.165 Hydrophobic interactions: A:V.73 Water bridges: A:C.129 CTD.4: 17 residues within 4Å: Chain A: F.165, L.170, A.231, F.233 Chain B: S.69, F.71, V.73, N.89, E.91, T.100, V.101, H.102, A.103, E.104, Y.126, T.127, P.128 9 PLIP interactions: 7 interactions with chain B, 2 interactions with chain A Hydrophobic interactions: B:V.73 Hydrogen bonds: B:N.89, B:E.91, B:H.102, B:A.103, B:T.127, A:A.231 Water bridges: B:C.129 pi-Stacking: A:F.165

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xiang, S. et al., Cytidine deaminase complexed to 3-deazacytidine: a "valence buffer" in zinc enzyme catalysis. Biochemistry (1996)

Release Date

1997-09-17

Peptides

CYTIDINE DEAMINASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

CYTIDINE DEAMINASE

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