1HFU

TYPE-2 CU-DEPLETED LACCASE FROM COPRINUS CINEREUS at 1.68 A resolution

Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.68 Å
  • R-Value Free: 0.207 
  • R-Value Work: 0.184 

Starting Model: experimental
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This is version 3.1 of the entry. See complete history. 


Literature

Structure of the Laccase from Coprinus Cinereus at 1.68A Resolution: Evidence for Different Type 2 Cu-Depleted Isoforms

Ducros, V., Brzozowski, A.M., Wilson, K.S., Ostergaard, P., Schneider, P., Svendson, A., Davies, G.J.

(2001) Acta Crystallogr D Biol Crystallogr 57: 333

  • DOI: https://doi.org/10.1107/s0907444900013779
  • Primary Citation of Related Structures:  
    1HFU

  • PubMed Abstract: 

    Laccases (E.C. 1.10.3.2; benzenediol oxygen oxidoreductases) couple the four-electron reduction of dioxygen to water to four one-electron oxidations of a reducing substrate. The three-dimensional structure of the 'blue' multi-copper oxidase laccase from the fungus Coprinus cinereus at 1.68 A reveals the structural basis for isoforms of the type 2 Cu-depleted species.

    • Organizational Affiliation: 

    Department of Chemistry, University of York, Heslington, York YO10 5DD, England.


Macromolecules
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(by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
LACCASE 1503Coprinopsis cinereaMutation(s): 0 
EC: 1.10.3.2
UniProt
Find proteins for Q9Y780 (Coprinopsis cinerea)
Explore Q9Y780 
Go to UniProtKB:  Q9Y780
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupQ9Y780
Sequence Annotations
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  • Reference Sequence
Oligosaccharides

Help

Entity ID: 2
MoleculeChains Length2D Diagram Glycosylation3D Interactions
alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose
B
2N/A
Glycosylation Resources
GlyTouCan:  G53402KW
GlyCosmos:  G53402KW
GlyGen:  G53402KW
Entity ID: 3
MoleculeChains Length2D Diagram Glycosylation3D Interactions
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose
C
2N/A
Glycosylation Resources
GlyTouCan:  G42666HT
GlyCosmos:  G42666HT
GlyGen:  G42666HT
Biologically Interesting Molecules (External Reference) 1 Unique
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.68 Å
  • R-Value Free: 0.207 
  • R-Value Work: 0.184 
  • Space Group: P 21 21 21
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 45.12α = 90
b = 84.56β = 90
c = 139.03γ = 90
Software Package:
Software NamePurpose
REFMACrefinement
DENZOdata reduction
SCALEPACKdata scaling

Structure Validation

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Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2001-12-06
    Type: Initial release
  • Version 1.1: 2014-09-03
    Changes: Database references, Derived calculations, Non-polymer description, Other, Version format compliance
  • Version 1.2: 2014-09-17
    Changes: Non-polymer description
  • Version 2.0: 2019-09-11
    Changes: Advisory, Atomic model, Data collection, Derived calculations, Experimental preparation, Non-polymer description, Structure summary
  • Version 3.0: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Advisory, Atomic model, Data collection, Derived calculations, Other, Structure summary
  • Version 3.1: 2023-12-13
    Changes: Advisory, Data collection, Database references, Derived calculations, Refinement description, Structure summary