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- PDB-1hfu: TYPE-2 CU-DEPLETED LACCASE FROM COPRINUS CINEREUS at 1.68 A resolution -
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Open data
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Basic information
Entry | Database: PDB / ID: 1hfu | ||||||||||||
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Title | TYPE-2 CU-DEPLETED LACCASE FROM COPRINUS CINEREUS at 1.68 A resolution | ||||||||||||
![]() | LACCASE 1 | ||||||||||||
![]() | OXIDOREDUCTASE / LACCASE / BLUE MULTI-COPPER OXIDASE / TYPE-2 COPPER DEPLETED / GLYCOPROTEIN | ||||||||||||
Function / homology | ![]() hydroquinone:oxygen oxidoreductase activity / laccase / copper ion binding / extracellular region Similarity search - Function | ||||||||||||
Biological species | ![]() | ||||||||||||
Method | ![]() ![]() | ||||||||||||
![]() | Ducros, V. / Brzozowski, A.M. | ||||||||||||
![]() | ![]() Title: Structure of the Laccase from Coprinus Cinereus at 1.68A Resolution: Evidence for Different Type 2 Cu-Depleted Isoforms Authors: Ducros, V. / Brzozowski, A.M. / Wilson, K.S. / Ostergaard, P. / Schneider, P. / Svendson, A. / Davies, G.J. #1: ![]() Title: Crystal Structure of the Type-2 Cu Depleted Laccase from Coprinus Cinereus at 2.2 A Resolution Authors: Ducros, V. / Brzozowski, A.M. / Wilson, K.S. / Brown, S.H. / Ostergaard, P. / Schneider, P. / Yaver, D.S. / Pedersen, A.H. / Davies, G.J. #2: Journal: Acta Crystallogr.,Sect.D / Year: 1997 Title: Crystallization and Preliminary X-Ray Analysis of the Laccase from Coprinus Cinereus. Authors: Ducros, V. / Davies, G.J. / Lawson, D.M. / Wilson, K.S. / Brown, S.H. / Ostergaard, P. / Pedersen, A.H. / Schneider, P. / Yaver, D.S. / Brzozowski, A.M. | ||||||||||||
History |
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Remark 650 | HELIX DETERMINATION METHOD: AUTHOR PROVIDED. | ||||||||||||
Remark 700 | SHEET DETERMINATION METHOD: AUTHOR PROVIDED. |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 123.9 KB | Display | ![]() |
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PDB format | ![]() | 92.1 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 1.1 MB | Display | ![]() |
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Full document | ![]() | 1.1 MB | Display | |
Data in XML | ![]() | 25 KB | Display | |
Data in CIF | ![]() | 38.1 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1a65S S: Starting model for refinement |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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1 |
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Unit cell |
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Details | BIOLOGICAL_UNIT: MONOMER |
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Components
#1: Protein | Mass: 54409.266 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() | ||
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#2: Polysaccharide | alpha-D-mannopyranose-(1-2)-alpha-D-mannopyranose / 2alpha-alpha-mannobiose | ||
#3: Polysaccharide | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose Source method: isolated from a genetically manipulated source | ||
#4: Chemical | #5: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.7 Å3/Da / Density % sol: 54 % | |||||||||||||||||||||||||
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Crystal grow | Method: vapor diffusion, hanging drop / pH: 5.5 Details: PROTEIN WAS AT 30MG/ML IN 100MM ACETATE BUFFER PH 5.5. CRYSTALS GROW FROM 20-30% PEG 8000 | |||||||||||||||||||||||||
Crystal grow | *PLUS Temperature: 291 K / Method: vapor diffusion, hanging dropDetails: Ducros, V., (1997) Acta Crystallogr.,Sect.D, D53, 605. | |||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() |
Detector | Type: MARRESEARCH / Detector: IMAGE PLATE / Details: LONG FOCUSSING MIRRORS |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 1.68→15 Å / Num. obs: 61668 / % possible obs: 96 % / Redundancy: 4.6 % / Biso Wilson estimate: 18.4 Å2 / Rmerge(I) obs: 0.058 / Rsym value: 0.058 / Net I/σ(I): 22.2 |
Reflection shell | Resolution: 1.68→1.74 Å / Redundancy: 2.3 % / Rmerge(I) obs: 0.275 / Mean I/σ(I) obs: 10 / Rsym value: 0.275 / % possible all: 91.9 |
Reflection | *PLUS Lowest resolution: 15 Å / % possible obs: 96 % |
Reflection shell | *PLUS % possible obs: 92 % |
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Processing
Software |
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Refinement | Method to determine structure: ![]() Starting model: 1A65 Resolution: 1.68→15 Å / SU B: 2.197 / SU ML: 0.074 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.108 / ESU R Free: 0.1007 Details: THE OCCUPANCY OF SOME ATOMS OF RESIDUES: GLN164, MET459, VAL503 ARE SET TO ZERO DUE TO DISORDER; THEY WERE MODELLED STEREOCHEMICALLY.
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Displacement parameters | Biso mean: 19 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.68→15 Å
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Refine LS restraints |
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Software | *PLUS Name: REFMAC / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS Lowest resolution: 15 Å / Rfactor obs: 0.181 / Rfactor Rfree: 0.219 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS Biso mean: 19 Å2 |