+Open data
-Basic information
Entry | Database: PDB / ID: 1yjg | ||||||
---|---|---|---|---|---|---|---|
Title | Variable Small Protein 1 of Borrelia turicatae (VspA or Vsp1) | ||||||
Components | Surface protein VspA | ||||||
Keywords | IMMUNE SYSTEM / helical bundle | ||||||
Function / homology | Function and homology information | ||||||
Biological species | Borrelia turicatae (bacteria) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.22 Å | ||||||
Authors | Zueckert, W.R. / Yung, B.H. / Barbour, A.G. / Lawson, C.L. | ||||||
Citation | Journal: J.Bacteriol. / Year: 2006 Title: Crystal structure of neurotropism-associated variable surface protein 1 (Vsp1) of Borrelia turicatae. Authors: Lawson, C.L. / Yung, B.H. / Barbour, A.G. / Zuckert, W.R. #1: Journal: J.Biol.Chem. / Year: 2001 Title: Structural Conservation of Neurotropism-associated VspA within the Variable Vsp-OspC Lipoprotein Family Authors: Zueckert, W.R. / Kerentseva, T.A. / Lawson, C.L. / Barbour, A.G. | ||||||
History |
| ||||||
Remark 400 | COMPOUND THIS PROTEIN WAS ORIGINALLY CALLED VARIABLE MEMBRANE PROTEIN A, OR VMPA. IN 2000, WHEN ...COMPOUND THIS PROTEIN WAS ORIGINALLY CALLED VARIABLE MEMBRANE PROTEIN A, OR VMPA. IN 2000, WHEN BORRELIA VMP GENES WERE RECLASSIFIED AS VSP OR VLP GENES, THE PROTEIN NAME WAS REVISED TO VARIABLE SMALL PROTEIN A (VSPA). IN 2002, TO ADDRESS PROBLEMS RELATED TO ALPHABETICAL NAMING OF MORE THAN ONE VSP GENE EXPRESSED AT THE SAME EXPRESSION SITE, THE PROTEIN NAME WAS FURTHER REVISED TO VARIABLE SMALL PROTEIN 1 (VSP1). |
-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
---|
-Downloads & links
-Download
PDBx/mmCIF format | 1yjg.cif.gz | 124.2 KB | Display | PDBx/mmCIF format |
---|---|---|---|---|
PDB format | pdb1yjg.ent.gz | 99.4 KB | Display | PDB format |
PDBx/mmJSON format | 1yjg.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 1yjg_validation.pdf.gz | 451.6 KB | Display | wwPDB validaton report |
---|---|---|---|---|
Full document | 1yjg_full_validation.pdf.gz | 459 KB | Display | |
Data in XML | 1yjg_validation.xml.gz | 24.5 KB | Display | |
Data in CIF | 1yjg_validation.cif.gz | 35 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/yj/1yjg ftp://data.pdbj.org/pub/pdb/validation_reports/yj/1yjg | HTTPS FTP |
-Related structure data
Related structure data | 2ga0C 1ggqS S: Starting model for refinement C: citing same article (ref.) |
---|---|
Similar structure data |
-Links
-Assembly
Deposited unit |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
2 |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Unit cell |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Noncrystallographic symmetry (NCS) | NCS domain:
NCS domain segments: Ens-ID: 1
|
-Components
#1: Protein | Mass: 16241.504 Da / Num. of mol.: 4 / Fragment: vspA core residues 45-202 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Borrelia turicatae (bacteria) / Gene: VspA / Plasmid: pET29b / Species (production host): Escherichia coli / Production host: Escherichia coli BL21(DE3) (bacteria) / Strain (production host): BL21(DE3) / References: UniProt: O34000 #2: Water | ChemComp-HOH / | |
---|
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
---|
-Sample preparation
Crystal | Density Matthews: 2 Å3/Da / Density % sol: 43.3 % |
---|---|
Crystal grow | Temperature: 294 K / Method: vapor diffusion, hanging drop / pH: 4.8 Details: 25% (w/v) PEG 4000, 0.1 M LiCl, and 0.1 mM taurine, pH 4.8, VAPOR DIFFUSION, HANGING DROP, temperature 294K |
-Data collection
Diffraction | Mean temperature: 100 K |
---|---|
Diffraction source | Source: SYNCHROTRON / Site: NSLS / Beamline: X25 / Wavelength: 1 Å |
Detector | Type: ADSC QUANTUM 315 / Detector: CCD / Date: Apr 23, 2004 / Details: Si Monochromator |
Radiation | Monochromator: Si / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 2.2→50 Å / Num. all: 26408 / Num. obs: 26408 / % possible obs: 95.7 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 2.93 % / Rmerge(I) obs: 0.05 / Rsym value: 0.047 / Net I/σ(I): 26 |
Reflection shell | Resolution: 2.22→2.3 Å / Redundancy: 2.68 % / Rmerge(I) obs: 0.166 / Mean I/σ(I) obs: 3.4 / Num. unique all: 2308 / Rsym value: 0.161 / % possible all: 84.5 |
-Processing
Software |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: Partially refined model for VspA 34-214, derived by molecular replacement starting from Borrelia burgdorferi OspC, strain B31 (PDB ID 1GGQ) Resolution: 2.22→50 Å / Cor.coef. Fo:Fc: 0.94 / Cor.coef. Fo:Fc free: 0.903 / SU B: 7.7 / SU ML: 0.19 / TLS residual ADP flag: LIKELY RESIDUAL Isotropic thermal model: isotropic B factors TLS groups. 4 TLS groups, Each chain = 1 TLS group Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.413 / ESU R Free: 0.264 / Stereochemistry target values: MAXIMUM LIKELIHOOD
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: BABINET MODEL WITH MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 20.726 Å2
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.22→50 Å
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints NCS | Ens-ID: 1 / Refine-ID: X-RAY DIFFRACTION
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
LS refinement shell | Resolution: 2.222→2.28 Å / Total num. of bins used: 20
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement TLS group |
|