SMTL ID : 3r0d.1 (1 other biounit)

Crystal structure of Cytosine Deaminase from Escherichia Coli complexed with two zinc atoms in the active site

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.50 Å

Oligo State

monomer

Ligands

1 x PXN: (2S)-1-[3-{[(2R)-2-hydroxypropyl]oxy}-2,2-bis({[(2R)-2-hydroxypropyl]oxy}methyl)propoxy]propan-2-ol(Non-covalent)

PXN.1: 6 residues within 4Å: Chain A: D.99, Q.103, W.106, Q.107, K.110, W.147 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:K.110

3 x ZN: ZINC ION(Non-covalent)

ZN.2: 6 residues within 4Å: Chain A: H.62, H.64, H.215, H.247, D.314 Ligands: ZN.3 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:H.62, A:H.64, A:H.215, A:D.314, H2O.1 ZN.3: 4 residues within 4Å: Chain A: H.247, D.314, D.315 Ligands: ZN.2 5 PLIP interactions: 2 interactions with chain A, 3 Ligand-Water interactions Metal complexes: A:D.314, A:D.315, H2O.1, H2O.1, H2O.1 ZN.4: 2 residues within 4Å: Chain A: H.98, E.139 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.98, A:E.139, A:E.139

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 9 residues within 4Å: Chain A: E.50, Q.51, G.52, P.381, A.382, E.383, D.387, R.391, K.426 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:E.50, A:A.382, A:K.426, A:K.426 GOL.6: 3 residues within 4Å: Chain A: S.260, F.263, E.301 No protein-ligand interaction detected (PLIP)

Links

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Citation

Fedorov, A.A. et al., Crystal structure of Cytosine Deaminase from Escherichia Coli complexed with two zinc atoms in the active site. To be Published

Release Date

2012-03-07

Peptides

Cytosine deaminase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Cytosine deaminase

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