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Structure of PDB 3t71 Chain B

Receptor sequence
>3t71B (length=495) Species: 92696 (Steccherinum ochraceum) [Search protein sequence]
VQIGPVTDLHIVNADIVPDGFVRPAVNAGGTFPGPVIAGNVGDNFQIVTF
NQLIECSMLVDTSIHWHGEFQKGTNWADGPAFITQCPIIVGNSFSYNFNV
PGMAGTYWYHSHLTTQYCDGLRGPFVVYDPNDPDANLYDVDDDTTIITLA
DWYHVLAKEMGAGGAITADSTLIDGLGRTHVNVAAVPLSVITVEVGKRYR
MRLVSISCDPNYDFSIDGHDMTIIETDGVDSQELTVDEIQIFAAQRYSFV
LNANQPVGNYWIRANPNSGGEGFDGGINSAILRYDGATTADPVTVASTVH
TKCLIETDLHPLSRNGVPGNPHQGGADCNLNLSLGFACGNFVINGVSFTP
PTVPVLLQICSGANTAADLLPSGSVISLPSNSTIEIALPAGAAGGPHPFH
LHGHDFAVSESASNSTSNYDDPIWRDVVSIGGVGDNVTIRFCTDNPGPWF
LHCHIDWHLDAGFAIVFAEDIPNTASANPVPEAWSNLCPSYDSAH
3D structure
PDB3t71 Reaction intermediates and redox state changes in a blue laccase from Steccherinum ochraceum observed by crystallographic high/low X-ray dose experiments.
ChainB
Resolution2.15 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H65 H67 H110 H112 H397 H400 H402 H452 C453 H454 I455 H458 F463
Catalytic site (residue number reindexed from 1) H65 H67 H110 H112 H397 H400 H402 H452 C453 H454 I455 H458 F463
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 B H397 C453 H458 H397 C453 H458
BS02 CU B H67 H110 H454 H67 H110 H454
BS03 CU B H112 H402 H452 H112 H402 H452
BS04 CU B H65 H67 H400 H65 H67 H400
Gene Ontology
Molecular Function
GO:0005507 copper ion binding
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
GO:0052716 hydroquinone:oxygen oxidoreductase activity
Cellular Component
GO:0005576 extracellular region

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Molecular Function
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Cellular Component
External links

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