Structure of PDB 3kw7 Chain B

Receptor sequence
>3kw7B (length=502) Species: 306582 (Trametes sp. AH28-2) [Search protein sequence]
AIGPVTDLTISNADVTPDGFTRAAVVANGVFPGPLITGNKGDNFQINVID
NLTNATMLKTTTIHWHGLFQHGTNWADGPAFVNQCPIASGNSFLYDFTVP
DQAGTFWYHSHLSTQYCDGLRGPLVVYDPSDPYASMYDVDDDTTVITLSD
WYHTAAKLGPAFPPNADSVLINGLGRFAGGNASDLAVITVEQNKRYRFRL
VSLSCDPNFTFSIDGHNMTIIEVDGVNHEPLEVDSIQIFASQRYSFVLNA
TQSVDNYWIRAIPNTGTIDTTGGLNSAILRYSGADIVDPTANATTSVIPL
VETDLVPLDSPAAPGDPVVGGVDLAMNLDFSFNGTNFFINNETLIPPTVP
VLLQILSGAQSASDLLPTGSVYTLPLNSTIELSFPITTVNGVTNAPGAPH
PFHLHGHAFSVVRSAGSSDYNYVNPVRRDTVSTGNPGDNVTIRFTTDNAG
PWFLHCHIDFHLEAGFAIVFAEDTPDTASVNPVPTAWSDLCPTYDALDPS
DH
3D structure
PDB3kw7 Structure of native laccase B from Trametes sp. AH28-2
ChainB
Resolution3.44 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H64 H66 H109 H111 H400 H403 H405 H455 C456 H457 I458 H461 F466
Catalytic site (residue number reindexed from 1) H64 H66 H109 H111 H400 H403 H405 H455 C456 H457 I458 H461 F466
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 H400 C456 H461 H400 C456 H461
BS02 CU B H64 H403 H405 H64 H403 H405
BS03 CU B H111 H405 H455 H111 H405 H455
BS04 CU B H66 H109 H457 H66 H109 H457
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

View graph for
Molecular Function
View graph for
Cellular Component
External links
PDB RCSB:3kw7, PDBe:3kw7, PDBj:3kw7
PDBsum3kw7
PubMed20208154
UniProtQ5I7J0

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