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(-) Description

Title :  TYPE-2 CU-DEPLETED LACCASE FROM COPRINUS CINEREUS
 
Authors :  V. Ducros, W. Brzozowski
Date :  05 Mar 98  (Deposition) - 30 Mar 99  (Release) - 13 Jul 11  (Revision)
Method :  X-RAY DIFFRACTION
Resolution :  2.23
Chains :  Asym./Biol. Unit :  A
Keywords :  Laccase, Blue Multi-Copper Oxidase, Type-2 Copper Depleted, Oxidoreductase, Glycoprotein (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )
 
Reference :  V. Ducros, A. M. Brzozowski, K. S. Wilson, S. H. Brown, P. Ostergaard, P. Schneider, D. S. Yaver, A. H. Pedersen, G. J. Davies
Crystal Structure Of The Type-2 Cu Depleted Laccase From Coprinus Cinereus At 2. 2 A Resolution.
Nat. Struct. Biol. V. 5 310 1998
PubMed-ID: 9546223  |  Reference-DOI: 10.1038/NSB0498-310

(-) Compounds

Molecule 1 - LACCASE
    Chains: A
    EC Number: 1.10.3.2
    Engineered: YES
    Expression System: ASPERGILLUS ORYZAE
    Expression System Taxid: 5062
    Organism Scientific: COPRINOPSIS CINEREA
    Organism Taxid: 5346

 Structural Features

(-) Chains, Units

  1
Asymmetric/Biological Unit : A

Summary Information (see also Sequences/Alignments below)

(-) Ligands, Modified Residues, Ions  (4, 6)

Asymmetric/Biological Unit (4, 6)
No.NameCountTypeFull Name
1CU3Ligand/IonCOPPER (II) ION
2NAG1Ligand/IonN-ACETYL-D-GLUCOSAMINE
3O1Ligand/IonOXYGEN ATOM
4PYE1Ligand/IonTETRAHYDROPYRAN

(-) Sites  (8, 8)

Asymmetric Unit (8, 8)
No.NameEvidenceResiduesDescription
1AC1SOFTWAREARG A:330 , PHE A:331 , ASN A:343 , TYR A:375 , HOH A:1017BINDING SITE FOR RESIDUE NAG A 800
2AC2SOFTWARESER A:499 , GLN A:501BINDING SITE FOR RESIDUE PYE A 900
3AC3SOFTWAREHIS A:396 , CYS A:452 , HIS A:457 , LEU A:462BINDING SITE FOR RESIDUE CU A 901
4AC4SOFTWAREHIS A:111 , HIS A:399 , HIS A:401 , HIS A:451 , O A:904BINDING SITE FOR RESIDUE CU A 902
5AC5SOFTWAREHIS A:64 , HIS A:66 , TRP A:107 , HIS A:109 , HIS A:453 , O A:904BINDING SITE FOR RESIDUE CU A 903
6AC6SOFTWAREHIS A:109 , HIS A:111 , HIS A:399 , HIS A:451 , HIS A:453 , CU A:902 , CU A:903 , HOH A:1029BINDING SITE FOR RESIDUE O A 904
7T1UNKNOWNHIS A:457 , HIS A:396 , CYS A:452 , LEU A:462TYPE 1 CU BINDING SITE.
8T3UNKNOWNHIS A:111 , HIS A:453 , HIS A:109 , HIS A:66 , HIS A:399 , HIS A:401TYPE 3 CU BINDING SITE.

(-) SS Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1A:85 -A:487
2A:117 -A:204

(-) Cis Peptide Bonds  (2, 2)

Asymmetric/Biological Unit
No.Residues
1Leu A:369 -Pro A:370
2Gly A:394 -Pro A:395

 Sequence-Structure Mapping

(-) SAPs(SNPs)/Variants  (0, 0)

(no "SAP(SNP)/Variant" information available for 1A65)

(-) PROSITE Motifs  (0, 0)

(no "PROSITE Motif" information available for 1A65)

(-) Exons   (0, 0)

(no "Exon" information available for 1A65)

(-) Sequences/Alignments

Asymmetric/Biological Unit
   Reformat: Number of residues per line =  ('0' or empty: single-line sequence representation)
  Number of residues per labelling interval =   
  UniProt sequence: complete  aligned part    
   Show mapping: SCOP domains CATH domains Pfam domains Secondary structure (by author)
SAPs(SNPs) PROSITE motifs Exons
(details for a mapped element are shown in a popup box when the mouse pointer rests over it) 
Chain A from PDB  Type:PROTEIN  Length:504
 aligned with Q9Y780_COPCI | Q9Y780 from UniProtKB/TrEMBL  Length:539

    Alignment length:504
                                    28        38        48        58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468       478       488       498       508       518    
         Q9Y780_COPCI    19 QIVNSVDTMTLTNANVSPDGFTRAGILVNGVHGPLIRGGKNDNFELNVVNDLDNPTMLRPTSIHWHGLFQRGTNWADGADGVNQCPISPGHAFLYKFTPAGHAGTFWYHSHFGTQYCDGLRGPMVIYDDNDPHAALYDEDDENTIITLADWYHIPAPSIQGAAQPDATLINGKGRYVGGPAAELSIVNVEQGKKYRMRLISLSCDPNWQFSIDGHELTIIEVDGQLTEPHTVDRLQIFTGQRYSFVLDANQPVDNYWIRAQPNKGRNGLAGTFANGVNSAILRYAGAANADPTTSANPNPAQLNEADLHALIDPAAPGIPTPGAADVNLRFQLGFSGGRFTINGTAYESPSVPTLLQIMSGAQSANDLLPAGSVYELPRNQVVELVVPAGVLGGPHPFHLHGHAFSVVRSAGSSTYNFVNPVKRDVVSLGVTGDEVTIRFVTDNPGPWFFHCHIEFHLMNGLAIVFAEDMANTVDANNPPVEWAQLCEIYDDLPPEATSIQTVV 522
               SCOP domains d1a65a1 A:1-131 Laccase                                                                                                            d1a65a2 A:132-303 Laccase                                                                                                                                                   d1a65a3 A:304-504 Laccase                                                                                                                                                                                 SCOP domains
               CATH domains 1a65A01 A:1-132 Cupredoxins -  blue copper proteins                                                                                 1a65A02 A:133-312 Cupredoxins -  blue copper proteins                                                                                                                               1a65A03 A:313-504 Cupredoxins -  blue copper proteins                                                                                                                                            CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Pfam domains
         Sec.struct. author .....eeeeeeeeeee......eeeeee.......eeee...eeeeeeee............eeee.......hhh...............eeeeeee.....eeeeeee.....hhh..eeeeeee......hhh.....hhheeeeeee....hhh........eeee...............eeee....eeeeeeee......eeeee....eeeeee.......eee.eeee....eeeeeee......eeeeeeee...hhhhhh..hhh..eeeeee....................hhh...................eeeee.eee....eee...........hhhhhh.....hhh......eeee....eeeeeee........eeee.....eeee................eee......eeeeeee....eeeeeee..hhhh....eeeeee.hhhhhhh....hhhhhhhhhhh...hhhh...... Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1a65 A   1 QIVNSVDTMTLTNANVSPDGFTRAGILVNGVHGPLIRGGKNDNFELNVVNDLDNPTMLRPTSIHWHGLFQRGTNWADGADGVNQCPISPGHAFLYKFTPAGHAGTFWYHSHFGTQYCDGLRGPMVIYDDNDPHAALYDEDDENTIITLADWYHIPAPSIQGAAQPDATLINGKGRYVGGPAAELSIVNVEQGKKYRMRLISLSCDPNWQFSIDGHELTIIEVDGELTEPHTVDRLQIFTGQRYSFVLDANQPVDNYWIRAQPNKGRNGLAGTFANGVNSAILRYAGAANADPTTSANPNPAQLNEADLHALIDPAAPGIPTPGAADVNLRFQLGFSGGRFTINGTAYESPSVPTLLQIMSGAQSANDLLPAGSVYELPRNQVVELVVPAGVLGGPHPFHLHGHAFSVVRSAGSSTYNFVNPVKRDVVSLGVTGDEVTIRFVTDNPGPWFFHCHIEFHLMNGLAIVFAEDMANTVDANNPPVEWAQLCEIYDDLPPEATSIQTVV 504
                                    10        20        30        40        50        60        70        80        90       100       110       120       130       140       150       160       170       180       190       200       210       220       230       240       250       260       270       280       290       300       310       320       330       340       350       360       370       380       390       400       410       420       430       440       450       460       470       480       490       500
   Legend:   → Mismatch (orange background)
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  x → Chemical Group (purple background, 'x', labelled with number + name, e.g. ACE or NH2)
  extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '|'

 Classification and Annotation

(-) SCOP Domains  (1, 3)

Asymmetric/Biological Unit
(-)
Class: All beta proteins (24004)

(-) CATH Domains  (1, 3)

Asymmetric/Biological Unit
(-)
Class: Mainly Beta (13760)

(-) Pfam Domains  (0, 0)

(no "Pfam Domain" information available for 1A65)

(-) Gene Ontology  (5, 5)

Asymmetric/Biological Unit(hide GO term definitions)
Chain A   (Q9Y780_COPCI | Q9Y780)
molecular function
    GO:0005507    copper ion binding    Interacting selectively and non-covalently with copper (Cu) ions.
    GO:0052716    hydroquinone:oxygen oxidoreductase activity    Catalysis of the reaction: 4 hydroquinone + O2 = 4 benzosemiquinone + 4 H2O.
    GO:0046872    metal ion binding    Interacting selectively and non-covalently with any metal ion.
    GO:0016491    oxidoreductase activity    Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
biological process
    GO:0055114    oxidation-reduction process    A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.

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  1a65
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  Q9Y780_COPCI | Q9Y780
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  1.10.3.2
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 Related Entries

(-) Entries Sharing at Least One Protein Chain (UniProt ID)

UniProtKB/TrEMBL
        Q9Y780_COPCI | Q9Y780: 1hfu

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