Structure of PDB 3dkh Chain B

Receptor sequence
>3dkhB (length=558) Species: 204285 (Melanocarpus albomyces) [Search protein sequence]
PTCNTPSNRACWSDGFDINTDYEVSTPDTGVTQSYVFNLTEVDNWMGPDG
VVKEKVMLINGNIMGPNIVANWGDTVEVTVINNLVTNGTSIHWHGIHQKD
TNLHDGANGVTECPIPPKGGQRTYRWRARQYGTSWYHSHFSAQYGNGVVG
TIQINGPASLPYDIDLGVFPITDYYYRAADDLVHFTQNNAPPFSDNVLIN
GTAVNPNTGEGQYANVTLTPGKRHRLRILNTSTENHFQVSLVNHTMTVIA
ADMVPVNAMTVDSLFLAVGQRYDVVIDASRAPDNYWFNVTFGGQAACGGS
LNPHPAAIFHYAGAPGGLPTDEGTPPVDHQCLDTLDVRPVVPRSVPVNSF
VKRPDNTLPVALDLTGTPLFVWKVNGSDINVDWGKPIIDYILTGNTSYPV
SDNIVQVDAVDQWTYWLIENDPEGPFSLPHPMHLHGHDFLVLGRSPDVPA
ASQQRFVFDPAVDLARLNGDNPPRRDTTMLPAGGWLLLAFRTDNPGAWLF
HCHIAWHVSGGLSVDFLERPADLRQRISQEDEDDFNRVCDEWRAYWPTNP
YPKIDSGA
3D structure
PDB3dkh Essential role of the C-terminus in Melanocarpus albomyces laccase for enzyme production, catalytic properties and structure
ChainB
Resolution2.4 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H93 H95 H138 H140 H431 H434 H436 H502 C503 H504 I505 H508 L513
Catalytic site (residue number reindexed from 1) H92 H94 H137 H139 H430 H433 H435 H501 C502 H503 I504 H507 L512
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 H431 C503 H508 H430 C502 H507
BS02 CU B H140 H436 H502 H139 H435 H501
BS03 CU B H95 H138 H504 H94 H137 H503
BS04 CU B H93 H434 H92 H433
BS05 OXY B H93 H138 H140 H434 H502 H504 H92 H137 H139 H433 H501 H503
Gene Ontology
Molecular Function
GO:0005507 copper ion binding
GO:0016491 oxidoreductase activity
GO:0046872 metal ion binding
GO:0052716 hydroquinone:oxygen oxidoreductase activity
Biological Process
GO:0030245 cellulose catabolic process
GO:0046274 lignin catabolic process
Cellular Component
GO:0043245 extraorganismal space

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:3dkh, PDBe:3dkh, PDBj:3dkh
PDBsum3dkh
PubMed19780817
UniProtQ70KY3|LAC1_MELAO Laccase-1 (Gene Name=LAC1)

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