Structure of PDB 2ih8 Chain B

Receptor sequence
>2ih8B (length=559) Species: 204285 (Melanocarpus albomyces) [Search protein sequence]
EPTCNTPSNRACWSDGFDINTDYEVSTPDTGVTQSYVFNLTEVDNWMGPD
GVVKEKVMLINGNIMGPNIVANWGDTVEVTVINNLVTNGTSIHWHGIHQK
DTNLHDGANGVTECPIPPKGGQRTYRWRARQYGTSWYHSHFSAQYGNGVV
GTIQINGPASLPYDIDLGVFPITDYYYRAADDLVHFTQNNAPPFSDNVLI
NGTAVNPNTGEGQYANVTLTPGKRHRLRILNTSTENHFQVSLVNHTMTVI
AADMVPVNAMTVDSLFLAVGQRYDVVIDASRAPDNYWFNVTFGGQAACGG
SLNPHPAAIFHYAGAPGGLPTDEGTPPVDHQCLDTLDVRPVVPRSVPVNS
FVKRPDNTLPVALDLTGTPLFVWKVNGSDINVDWGKPIIDYILTGNTSYP
VSDNIVQVDAVDQWTYWLIENDPEGPFSLPHPMHLHGHDFLVLGRSPDVP
AASQQRFVFDPAVDLARLNGDNPPRRDTTMLPAGGWLLLAFRTDNPGAWL
FHCHIAWHVSGGLSVDFLERPADLRQRISQEDEDDFNRVCDEWRAYWPTN
PYPKIDSGL
3D structure
PDB2ih8 A crystallographic and spectroscopic study on the effect of X-ray radiation on the crystal structure of Melanocarpus albomyces laccase.
ChainB
Resolution2.0 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) H93 H95 H138 H140 H431 H434 H436 H502 C503 H504 I505 H508 L513
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 H431 C503 H508
BS02 CU B H140 H436 H502 H140 H436 H502
BS03 CU B H95 H138 H504 H95 H138 H504
BS04 CU B H93 H434 H436 H93 H434 H436
BS05 OXY B H93 H138 H140 H434 H502 H504 H93 H138 H140 H434 H502 H504
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:2ih8, PDBe:2ih8, PDBj:2ih8
PDBsum2ih8
PubMed17045575
UniProtQ70KY3|LAC1_MELAO Laccase-1 (Gene Name=LAC1)

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