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- PDB-1zv9: Crystal structure analysis of a type II cohesin domain from the c... -
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Open data
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Basic information
Entry | Database: PDB / ID: 1zv9 | ||||||
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Title | Crystal structure analysis of a type II cohesin domain from the cellulosome of Acetivibrio cellulolyticus- SeMet derivative | ||||||
![]() | Cellulosomal scaffoldin adaptor protein B | ||||||
![]() | cellulosome / cohesins II | ||||||
Function / homology | ![]() polysaccharide catabolic process / hydrolase activity, hydrolyzing O-glycosyl compounds / carbohydrate binding / extracellular region / metal ion binding Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Noach, I. / Rosenheck, S. / Lamed, R. / Shimon, L. / Bayer, E. / Frolow, F. | ||||||
![]() | ![]() Title: Intermodular linker flexibility revealed from crystal structures of adjacent cellulosomal cohesins of Acetivibrio cellulolyticus. Authors: Noach, I. / Frolow, F. / Alber, O. / Lamed, R. / Shimon, L.J. / Bayer, E.A. #1: ![]() Title: Preliminary X-ray characterisation and phasing of a type II cohesin domain from the cellulosome of Acetivibrio cellulolyticus Authors: Noach, I. / Lamed, R. / Xu, Q. / Rosenheck, S. / Shimon, L.J.W. / Bayer, E. / Frolow, F. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 98 KB | Display | ![]() |
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PDB format | ![]() | 73.5 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 480.8 KB | Display | ![]() |
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Full document | ![]() | 482.3 KB | Display | |
Data in XML | ![]() | 12.8 KB | Display | |
Data in CIF | ![]() | 19.4 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 3bwzC ![]() 3fnkC ![]() 3ghpC ![]() 1qznS S: Starting model for refinement C: citing same article ( |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
-Protein , 1 types, 1 molecules A
#1: Protein | Mass: 18529.287 Da / Num. of mol.: 1 / Fragment: cohesin II domain from cellulosome assembly / Mutation: MET41MSE,MET63MSE,MET139MSE Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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-Non-polymers , 6 types, 307 molecules ![](data/chem/img/NO3.gif)
![](data/chem/img/EDO.gif)
![](data/chem/img/PDO.gif)
![](data/chem/img/FMT.gif)
![](data/chem/img/ACY.gif)
![](data/chem/img/HOH.gif)
![](data/chem/img/EDO.gif)
![](data/chem/img/PDO.gif)
![](data/chem/img/FMT.gif)
![](data/chem/img/ACY.gif)
![](data/chem/img/HOH.gif)
#2: Chemical | #3: Chemical | ChemComp-EDO / #4: Chemical | ChemComp-PDO / | #5: Chemical | ChemComp-FMT / | #6: Chemical | #7: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.5 Å3/Da / Density % sol: 51.4 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion / pH: 6 Details: Ammonium sulfate, pH 6, vapor diffusion, temperature 293K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: ADSC QUANTUM 4 / Detector: CCD / Date: Jun 16, 2003 / Details: Mirrors |
Radiation | Monochromator: Si 111 channel / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.933 Å / Relative weight: 1 |
Reflection | Resolution: 1.28→50 Å / Num. all: 49349 / Num. obs: 48796 / % possible obs: 98.9 % / Observed criterion σ(I): -3 / Redundancy: 12.8 % / Biso Wilson estimate: 19.2 Å2 / Rmerge(I) obs: 0.065 / Rsym value: 0.065 / Χ2: 1.23 / Net I/σ(I): 24.2 |
Reflection shell | Resolution: 1.28→1.3 Å / Redundancy: 10.2 % / Rmerge(I) obs: 0.49 / Mean I/σ(I) obs: 2.6 / Num. unique all: 2340 / Rsym value: 0.49 / Χ2: 0.841 / % possible all: 97.1 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 1QZN Resolution: 1.28→46.63 Å / Cor.coef. Fo:Fc: 0.981 / Cor.coef. Fo:Fc free: 0.974 / SU B: 1.182 / SU ML: 0.023 / SU R Cruickshank DPI: 0.035 / Isotropic thermal model: Anisotropic / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R Free: 0.039 / Stereochemistry target values: Engh & Huber
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å / Solvent model: BABINET MODEL WITH MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 12.949 Å2
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Refinement step | Cycle: LAST / Resolution: 1.28→46.63 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.28→1.312 Å / Total num. of bins used: 20
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