SMTL ID : 1af2.1

CRYSTAL STRUCTURE OF CYTIDINE DEAMINASE COMPLEXED WITH URIDINE

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.102, E.104, C.129, C.132 Ligands: U5P.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.102, A:C.129, A:C.132 ZN.3: 5 residues within 4Å: Chain B: H.102, E.104, C.129, C.132 Ligands: U5P.4 3 PLIP interactions: 3 interactions with chain B Metal complexes: B:H.102, B:C.129, B:C.132

2 x U5P: URIDINE-5'-MONOPHOSPHATE(Non-covalent)

U5P.2: 19 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, P.128, C.129, C.132 Chain B: F.165, L.170, A.231, A.232, F.233 Ligands: ZN.1 8 PLIP interactions: 6 interactions with chain A, 2 interactions with chain B Hydrogen bonds: A:N.89, A:H.102, A:A.103, A:E.104, A:C.129, B:A.231 pi-Cation interactions: A:H.102 pi-Stacking: B:F.165 U5P.4: 19 residues within 4Å: Chain A: F.165, L.170, A.231, A.232, F.233 Chain B: S.69, F.71, V.73, N.89, E.91, T.100, V.101, H.102, A.103, E.104, P.128, C.129, C.132 Ligands: ZN.3 9 PLIP interactions: 2 interactions with chain A, 7 interactions with chain B Hydrogen bonds: A:A.231, B:N.89, B:E.91, B:H.102, B:A.103, B:E.104, B:C.129 pi-Stacking: A:F.165 pi-Cation interactions: B:H.102

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Xiang, S. et al., The structure of the cytidine deaminase-product complex provides evidence for efficient proton transfer and ground-state destabilization. Biochemistry (1997)

Release Date

1997-07-07

Peptides

CYTIDINE DEAMINASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

CYTIDINE DEAMINASE

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