Structure of PDB 2z3i Chain B

Receptor sequence
>2z3iB (length=129) Species: 33178 (Aspergillus terreus) [Search protein sequence]
PLSQEESTLIERATATINSIPISEDYSVASAALSSDGRIFTGVNVYHFTG
GPCAQLVVLGTAAAAAAGNLTCIVAIGNENRGILSPCGRCRQVLLDLHPG
IKAIVKDSDGQPTAVGIRELLPSGYVWEG
3D structure
PDB2z3i Crystal structures of blasticidin S deaminase (BSD): implications for dynamic properties of catalytic zinc
ChainB
Resolution1.8 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.5.4.23: blasticidin-S deaminase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 BLS B Y126 W128 Y125 W127
BS02 BLS B E25 D26 S28 V29 Y47 C54 Q56 R82 S86 E24 D25 S27 V28 Y46 C53 Q55 R81 S85
BS03 ZN B C54 C88 C91 C53 C87 C90
BS04 CAC B E7 C73 K103 A115 E6 C72 K102 A114
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0004126 cytidine deaminase activity
GO:0008270 zinc ion binding
GO:0016787 hydrolase activity
GO:0042802 identical protein binding
GO:0046872 metal ion binding
GO:0047711 blasticidin-S deaminase activity
Biological Process
GO:0009972 cytidine deamination
GO:0046677 response to antibiotic
GO:0055086 nucleobase-containing small molecule metabolic process
GO:0072527 pyrimidine-containing compound metabolic process
GO:1901135 carbohydrate derivative metabolic process
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

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External links
PDB RCSB:2z3i, PDBe:2z3i, PDBj:2z3i
PDBsum2z3i
PubMed17959604
UniProtP0C2P0|BSD_ASPTE Blasticidin-S deaminase (Gene Name=bsd)

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