+Open data
-Basic information
Entry | Database: PDB / ID: 7kj7 | |||||||||
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Title | Plasmodium falciparum protein Pf12p | |||||||||
Components | Surface protein P12p | |||||||||
Keywords | UNKNOWN FUNCTION / Plasmodium falciparum / 6-cysteine protein / s48/45 domain | |||||||||
Function / homology | 6-Cysteine (6-Cys) domain / 6-Cysteine (6-Cys) domain superfamily / Sexual stage antigen s48/45 domain / 6-Cysteine (6-Cys) domain profile. / Sexual stage antigen s48/45 domain / cell surface / plasma membrane / Surface protein P12p Function and homology information | |||||||||
Biological species | Plasmodium falciparum (malaria parasite P. falciparum) | |||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.8 Å | |||||||||
Authors | Dietrich, M.H. / Tham, W.H. | |||||||||
Funding support | Australia, United Kingdom, 2items
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Citation | Journal: Biochem.J. / Year: 2021 Title: Nanobody generation and structural characterization of Plasmodium falciparum 6-cysteine protein Pf12p. Authors: Dietrich, M.H. / Chan, L.J. / Adair, A. / Keremane, S. / Pymm, P. / Lo, A.W. / Cao, Y.C. / Tham, W.H. | |||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 7kj7.cif.gz | 118.4 KB | Display | PDBx/mmCIF format |
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PDB format | pdb7kj7.ent.gz | 88.4 KB | Display | PDB format |
PDBx/mmJSON format | 7kj7.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/kj/7kj7 ftp://data.pdbj.org/pub/pdb/validation_reports/kj/7kj7 | HTTPS FTP |
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-Related structure data
Related structure data | 7kjhC 7kjiC 2ymoS S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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2 |
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Unit cell |
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-Components
#1: Protein | Mass: 37247.488 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Plasmodium falciparum (malaria parasite P. falciparum) Strain: isolate 3D7 / Gene: PFS12P, PF12P, PFF0620c / Production host: Spodoptera frugiperda (fall armyworm) / References: UniProt: C6KSX1 #2: Water | ChemComp-HOH / | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.38 Å3/Da / Density % sol: 48.34 % |
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Crystal grow | Temperature: 281 K / Method: vapor diffusion, sitting drop Details: 2.5% MPD, 0.02 M alanine, 0.1 M bicine-tris pH 8.5, 0.02 M glycine, 0.02 M lysine, 12.5% PEG1000, 12.5% PEG3350, 0.02 M serine, 0.02M sodium glutamate, 0.2 M magnesium chloride |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Diffraction source | Source: SYNCHROTRON / Site: Australian Synchrotron / Beamline: MX2 / Wavelength: 0.953647 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Detector | Type: DECTRIS EIGER X 16M / Detector: PIXEL / Date: Jun 6, 2019 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Radiation wavelength | Wavelength: 0.953647 Å / Relative weight: 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection | Resolution: 2.79→47.257 Å / Num. obs: 18315 / % possible obs: 99.7 % / Redundancy: 7.362 % / Biso Wilson estimate: 63.124 Å2 / CC1/2: 0.995 / Rmerge(I) obs: 0.183 / Rrim(I) all: 0.197 / Χ2: 0.945 / Net I/σ(I): 8.44 / Num. measured all: 134842 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 2YMO Resolution: 2.8→47.257 Å / SU ML: 0.39 / Cross valid method: THROUGHOUT / σ(F): 1.36 / Phase error: 34.11 / Stereochemistry target values: ML
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | ||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso max: 136.15 Å2 / Biso mean: 69.355 Å2 / Biso min: 31.51 Å2 | ||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: final / Resolution: 2.8→47.257 Å
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Refine LS restraints |
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0 / % reflection obs: 100 %
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