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Open data
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Basic information
Entry | Database: PDB / ID: 1bne | ||||||
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Title | BARNASE A43C/S80C DISULFIDE MUTANT | ||||||
![]() | BARNASE | ||||||
![]() | ENDONUCLEASE | ||||||
Function / homology | ![]() Hydrolases; Acting on ester bonds; Endoribonucleases producing 3'-phosphomonoesters / RNA endonuclease activity / RNA binding / extracellular region Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() | ||||||
![]() | Clarke, J. / Henrick, K. / Fersht, A.R. | ||||||
![]() | ![]() Title: Disulfide mutants of barnase. I: Changes in stability and structure assessed by biophysical methods and X-ray crystallography. Authors: Clarke, J. / Henrick, K. / Fersht, A.R. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 73.9 KB | Display | ![]() |
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PDB format | ![]() | 60.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 373 KB | Display | ![]() |
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Full document | ![]() | 377.7 KB | Display | |
Data in XML | ![]() | 7.7 KB | Display | |
Data in CIF | ![]() | 13.4 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
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Links
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Assembly
Deposited unit | ![]()
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1 | ![]()
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2 | ![]()
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3 | ![]()
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Unit cell |
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Atom site foot note | 1: THR A 79 - CYS A 80 OMEGA = 215.73 PEPTIDE BOND DEVIATES SIGNIFICANTLY FROM TRANS CONFORMATION |
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Components
#1: Protein | Mass: 12446.852 Da / Num. of mol.: 3 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() References: UniProt: P00648, Hydrolases; Acting on ester bonds; Endoribonucleases producing 3'-phosphomonoesters #2: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.25 Å3/Da / Density % sol: 45.22 % | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Crystal | *PLUS Density % sol: 38.2 % | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS pH: 8 / Method: vapor diffusion, hanging drop | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction source | Wavelength: 1.54 |
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Detector | Type: MAR scanner 300 mm plate / Detector: IMAGE PLATE / Date: 1993 |
Radiation | Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.54 Å / Relative weight: 1 |
Reflection | Num. obs: 16295 / % possible obs: 85.9 % / Observed criterion σ(I): 3 / Redundancy: 3.5 % / Rmerge(I) obs: 0.131 |
Reflection | *PLUS Highest resolution: 2.1 Å / Lowest resolution: 13.5 Å / Num. measured all: 57655 / Rmerge(I) obs: 0.131 |
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Processing
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Refinement | Resolution: 2.1→6 Å / σ(F): 0 /
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Displacement parameters | Biso mean: 16.9 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.1→6 Å
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Refine LS restraints |
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Software | *PLUS Name: PROLSQ / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS Num. reflection obs: 16295 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS |