Structure of PDB 3nq1 Chain B

Receptor sequence
>3nq1B (length=283) Species: 1404 (Priestia megaterium) [Search protein sequence]
KYRVRKNVLHLTDTEKRDFVRTVLILKEKGIYDRYIAWHGAAGKFHTPPG
SDRNAAHMSSAFLPWHREYLLRFERDLQSINPEVTLPYWEWETDAQMQDP
SQSQIWSADFMGGNGNPIKDFIVDTGPFAAGRWTTIDEQGNPSGGLKRNF
GATKEAPTLPTRDDVLNALKITQYDTPPWDMTSQNSFRNQLEGFINGPQL
HNRVHRWVGGQMGVVPTAPNDPVFFLHHANVDRIWAVWQIIHRNQNYQPM
KNGPFGQNFRDPMYPWNTTPEDVMNHRKLGYVY
3D structure
PDB3nq1 First structures of an active bacterial tyrosinase reveal copper plasticity.
ChainB
Resolution2.3 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H60 H69
Catalytic site (residue number reindexed from 1) H57 H66
Enzyme Commision number 1.14.18.1: tyrosinase.
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 CU B H42 H60 H39 H57
BS02 CU B H204 H208 H231 H201 H205 H228
BS03 KOJ B P201 N205 R209 P198 N202 R206 BindingDB: IC50=52000nM
Gene Ontology
Molecular Function
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:3nq1, PDBe:3nq1, PDBj:3nq1
PDBsum3nq1
PubMed21040728
UniProtB2ZB02

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