Structure of PDB 3tas Chain A

Receptor sequence
>3tasA (length=300) Species: 67581 (Streptomyces viridosporus) [Search protein sequence]
PAKTAPAGGEVKRIKLYAERLGGGQMGYGLEKGKATIPGPLIELNEGDTL
HIEFENTMDVPVSLHVHGLDYEISSDGTKQSRSDVEPGGTRTYTWRTHVP
GRRADGTWRAGSAGYWHYHDHVVGTEHGTGGIRNGLYGPVIVRRKGDVLP
DRTHTIVFNDMTINNRPAHTGPDFEATVGDRVEFVMITHGEYYHTFHLHG
HRWADNRTGMLTGPDDPSQVIDNKICGPADSFGFQVIAGEGVGAGAWMYH
CHVQSHSDMGMVGLFLVKKPDGTIPGYDPHRHHHGAASGKPEKAEKPAGS
3D structure
PDB3tas Roles of small laccases from Streptomyces in lignin degradation.
ChainA
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 CU A H226 C283 H288 H194 C251 H256
BS02 CU A H231 H282 H199 H250
BS03 CU A H99 H151 H67 H119
BS04 ZN A E158 H159 E126 H127
BS05 OXY A H229 H231 H284 H197 H199 H252
BS06 OXY A H97 H153 H65 H121
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:3tas, PDBe:3tas, PDBj:3tas
PDBsum3tas
PubMed24870309
UniProtJ9PBR2

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