Structure of PDB 3tbb Chain B

Receptor sequence
>3tbbB (length=278) Species: 67581 (Streptomyces viridosporus) [Search protein sequence]
GPAKTAPAGGEVKRIKLYAERLGGGQMGYGLEKGKATIPGPLIELNEGDT
LHIEFENTMDVPVSLHVHGLDYEISSDGTKQSRSDVEPGGTRTYTWRTHV
PGRRADGTWRAGSAGYWHYHDHVVGTEHGTGGIRNGLYGPVIVRRKGDVL
PDRTHTIVFNDMTINNRPAHTGPDFEATVGDRVEFVMITHGEYYHTFHLH
GHRWADNRTGMLTGPDDPSQVIDNKICGPADSFGFQVIAGEGVGAGAWMY
HCHVQSHSDMGMVGLFLVKKPDGTIPGY
3D structure
PDB3tbb Roles of small laccases from Streptomyces in lignin degradation.
ChainB
Resolution2.3 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.10.3.2: laccase.
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 OXY B H97 H153 H66 H122
BS02 CU B H229 H231 H198 H200
BS03 CU B H231 H282 H200 H251
BS04 CU B H226 C283 H288 H195 C252 H257
BS05 CU B H99 H151 H68 H120
BS06 OXY B H231 H282 H284 H200 H251 H253
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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