Structure of PDB 2z3h Chain B

Receptor sequence
>2z3hB (length=126) Species: 33178 (Aspergillus terreus) [Search protein sequence]
LSQEESTLIERATATINSIPISEDYSVASAALSSDGRIFTGVNVYHFTGG
PCAELVVLGTAAAAAAGNLTCIVAIGNENRGILSPCGRCRQVLLDLHPGI
KAIVKDSDGQPTAVGIRELLPSGYVW
3D structure
PDB2z3h Crystal structures of blasticidin S deaminase (BSD): implications for dynamic properties of catalytic zinc
ChainB
Resolution1.5 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 BLO B Y126 W128 Y124 W126 PDBbind-CN: -logKd/Ki=4.64,Ki=23uM
BS02 ZN B C54 C88 C91 C52 C86 C89
BS03 BLO B E25 S28 V29 N45 Y47 C54 A55 E56 R82 P87 C88 E23 S26 V27 N43 Y45 C52 A53 E54 R80 P85 C86 PDBbind-CN: -logKd/Ki=4.64,Ki=23uM
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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Cellular Component
External links
PDB RCSB:2z3h, PDBe:2z3h, PDBj:2z3h
PDBsum2z3h
PubMed17959604
UniProtP0C2P0|BSD_ASPTE Blasticidin-S deaminase (Gene Name=bsd)

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