Structure of PDB 3tbb Chain B Binding Site BS04

Receptor Information
>3tbb Chain B (length=278) Species: 67581 (Streptomyces viridosporus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
GPAKTAPAGGEVKRIKLYAERLGGGQMGYGLEKGKATIPGPLIELNEGDT
LHIEFENTMDVPVSLHVHGLDYEISSDGTKQSRSDVEPGGTRTYTWRTHV
PGRRADGTWRAGSAGYWHYHDHVVGTEHGTGGIRNGLYGPVIVRRKGDVL
PDRTHTIVFNDMTINNRPAHTGPDFEATVGDRVEFVMITHGEYYHTFHLH
GHRWADNRTGMLTGPDDPSQVIDNKICGPADSFGFQVIAGEGVGAGAWMY
HCHVQSHSDMGMVGLFLVKKPDGTIPGY
Ligand information
Ligand IDCU
InChIInChI=1S/Cu/q+2
InChIKeyJPVYNHNXODAKFH-UHFFFAOYSA-N
SMILES
SoftwareSMILES
ACDLabs 10.04
OpenEye OEToolkits 1.5.0		[Cu+2]
CACTVS 3.341[Cu++]
FormulaCu
NameCOPPER (II) ION
ChEMBL
DrugBankDB14552
ZINC
PDB chain3tbb Chain B Residue 346 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB3tbb Roles of small laccases from Streptomyces in lignin degradation.
Resolution2.3 Å
Binding residue
(original residue number in PDB)		H226 C283 H288
Binding residue
(residue number reindexed from 1)		H195 C252 H257
Annotation score1
Enzymatic activity
Enzyme Commision number 1.10.3.2: laccase.
Gene Ontology
Molecular Function
GO:0005507 copper ion binding
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
GO:0052716 hydroquinone:oxygen oxidoreductase activity

View graph for
Molecular Function
External links
PDB RCSB:3tbb, PDBe:3tbb, PDBj:3tbb
PDBsum3tbb
PubMed24870309
UniProtJ9PBR2

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