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Yorodumi- PDB-4aq1: Structure of the SbsB S-layer protein of Geobacillus stearothermo... -
+Open data
-Basic information
Entry | Database: PDB / ID: 4aq1 | ||||||
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Title | Structure of the SbsB S-layer protein of Geobacillus stearothermophilus PV72p2 in complex with nanobody KB6 | ||||||
Components |
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Keywords | STRUCTURAL PROTEIN / S-LAYER PROTEIN / NANOBODY | ||||||
Function / homology | Function and homology information | ||||||
Biological species | GEOBACILLUS STEAROTHERMOPHILUS (bacteria) LAMA GLAMA (llama) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / SAD / Resolution: 2.42 Å | ||||||
Authors | Baranova, E. / Remaut, H. | ||||||
Citation | Journal: Nature / Year: 2012 Title: Sbsb Structure and Lattice Reconstruction Unveil Ca21 Triggered S-Layer Assembly Authors: Baranova, E. / Fronzes, R. / Garcia-Pino, A. / Van Gerven, N. / Papapostolou, D. / Pehau-Arnaudet, G. / Pardon, E. / Steyaert, J. / Howorka, S. / Remaut, H. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 4aq1.cif.gz | 610.7 KB | Display | PDBx/mmCIF format |
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PDB format | pdb4aq1.ent.gz | 512.7 KB | Display | PDB format |
PDBx/mmJSON format | 4aq1.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/aq/4aq1 ftp://data.pdbj.org/pub/pdb/validation_reports/aq/4aq1 | HTTPS FTP |
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-Related structure data
Similar structure data |
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-Links
-Assembly
Deposited unit |
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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments:
NCS ensembles :
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-Components
#1: Protein | Mass: 94961.180 Da / Num. of mol.: 1 / Fragment: RESIDUES 32-920 Source method: isolated from a genetically manipulated source Source: (gene. exp.) GEOBACILLUS STEAROTHERMOPHILUS (bacteria) Strain: PV72P2 / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): B834(DE3) / Variant (production host): PLYSS / References: UniProt: Q45664 | ||||||||
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#2: Antibody | Mass: 13992.331 Da / Num. of mol.: 2 / Fragment: VHH Source method: isolated from a genetically manipulated source Source: (gene. exp.) LAMA GLAMA (llama) / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): WK6 #3: Protein | | Mass: 94975.203 Da / Num. of mol.: 1 / Fragment: RESIDUES 32-920 Source method: isolated from a genetically manipulated source Source: (gene. exp.) GEOBACILLUS STEAROTHERMOPHILUS (bacteria) Strain: PV72P2 / Production host: ESCHERICHIA COLI (E. coli) / Strain (production host): B834(DE3) / Variant (production host): PLYSS / References: UniProt: Q45664 #4: Chemical | ChemComp-CA / #5: Water | ChemComp-HOH / | Sequence details | CHAINS B, D RESIDUES 125-130 IS HEXA-HIS EXPRESSION | |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.3 Å3/Da / Density % sol: 46.3 % / Description: NONE |
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Crystal grow | pH: 6.5 Details: 0.2 M KSCN, 0.1 M BIS-TRIS PROPANE PH 6.5 AND 20% PEG 3350 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: SYNCHROTRON / Site: ESRF / Beamline: BM30A / Wavelength: 0.8726 |
Detector | Type: ADSC QUANTUM 315r / Detector: CCD / Date: Jun 13, 2010 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.8726 Å / Relative weight: 1 |
Reflection | Resolution: 2.4→58.5 Å / Num. obs: 74487 / % possible obs: 97.9 % / Redundancy: 4 % / Rmerge(I) obs: 0.11 / Net I/σ(I): 11 |
Reflection shell | Resolution: 2.4→2.5 Å / Redundancy: 4 % / Rmerge(I) obs: 0.65 / Mean I/σ(I) obs: 2.5 / % possible all: 97.3 |
-Processing
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Refinement | Method to determine structure: SAD Starting model: NONE Resolution: 2.42→43.81 Å / Cor.coef. Fo:Fc: 0.951 / Cor.coef. Fo:Fc free: 0.917 / SU B: 14.587 / SU ML: 0.176 / Cross valid method: THROUGHOUT / ESU R: 0.34 / ESU R Free: 0.244 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. U VALUES WITH TLS ADDED
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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: MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 31.829 Å2
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Refinement step | Cycle: LAST / Resolution: 2.42→43.81 Å
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Refine LS restraints |
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