+Open data
-Basic information
Entry | Database: PDB / ID: 6vlp | ||||||
---|---|---|---|---|---|---|---|
Title | Hop phytocystatin in space group C2221 | ||||||
Components | Hop1 | ||||||
Keywords | PROTEIN BINDING / cystatin / domain-swap / inhibitor / hop | ||||||
Biological species | Humulus lupulus (European hop) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.681 Å | ||||||
Authors | Valadares, N.F. / Moura, G.T. | ||||||
Funding support | Brazil, 1items
| ||||||
Citation | Journal: Biochim Biophys Acta Proteins Proteom / Year: 2020 Title: Crystal structure and physicochemical characterization of a phytocystatin from Humulus lupulus: Insights into its domain-swapped dimer Authors: Moura, G.T. / Souza, A.A. / Garay, A.V. / Freitas, S.M. / Valadares, N.F. | ||||||
History |
|
-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
---|
-Downloads & links
-Download
PDBx/mmCIF format | 6vlp.cif.gz | 52.2 KB | Display | PDBx/mmCIF format |
---|---|---|---|---|
PDB format | pdb6vlp.ent.gz | 34.2 KB | Display | PDB format |
PDBx/mmJSON format | 6vlp.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/vl/6vlp ftp://data.pdbj.org/pub/pdb/validation_reports/vl/6vlp | HTTPS FTP |
---|
-Related structure data
Related structure data | 6vlqC 4tx4S S: Starting model for refinement C: citing same article (ref.) |
---|---|
Similar structure data |
-Links
-Assembly
Deposited unit |
| ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 |
| ||||||||||||
Unit cell |
| ||||||||||||
Components on special symmetry positions |
|
-Components
#1: Protein | Mass: 11258.755 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Humulus lupulus (European hop) / Plasmid: pET24a / Production host: Escherichia coli (E. coli) / Strain (production host): Lemo21 | ||||
---|---|---|---|---|---|
#2: Chemical | ChemComp-TAM / | ||||
#3: Chemical | #4: Water | ChemComp-HOH / | Has ligand of interest | N | |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
---|
-Sample preparation
Crystal | Density Matthews: 2.16 Å3/Da / Density % sol: 43.16 % |
---|---|
Crystal grow | Temperature: 293 K / Method: vapor diffusion, hanging drop / pH: 6.5 Details: 30% w/v PEG8000, 100 mM sodium cacodylate, pH 6.5, 200 mM sodium acetate trihydrate |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
---|---|
Diffraction source | Source: SYNCHROTRON / Site: LNLS / Beamline: W01B-MX2 / Wavelength: 1.45 Å |
Detector | Type: DECTRIS PILATUS 2M / Detector: PIXEL / Date: May 11, 2018 |
Radiation | Monochromator: double crystal Si(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.45 Å / Relative weight: 1 |
Reflection | Resolution: 1.681→28.99 Å / Num. obs: 11170 / % possible obs: 97.44 % / Redundancy: 2 % / CC1/2: 1 / CC star: 1 / Rmerge(I) obs: 0.01952 / Rrim(I) all: 0.02761 / Net I/σ(I): 21.64 |
Reflection shell | Resolution: 1.681→1.741 Å / Redundancy: 2 % / Rmerge(I) obs: 0.4666 / Num. unique obs: 1011 / CC1/2: 0.629 / Rrim(I) all: 0.6599 / % possible all: 89.62 |
-Processing
Software |
| ||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB entry 4TX4 Resolution: 1.681→28.99 Å / Cross valid method: FREE R-VALUE
| ||||||||||||||||||||||||
Displacement parameters | Biso mean: 32.04 Å2 | ||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.681→28.99 Å
| ||||||||||||||||||||||||
Refine LS restraints |
|