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- PDB-7uxl: Crystal structure of malaria transmission-blocking antigen Pfs48/... -
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Open data
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Basic information
Entry | Database: PDB / ID: 7uxl | |||||||||||||||
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Title | Crystal structure of malaria transmission-blocking antigen Pfs48/45-6C variant in complex with human antibodies RUPA-44 and RUPA-29 | |||||||||||||||
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![]() | IMMUNE SYSTEM / Pfs48/45 / human transmission-blocking antibodies / Plasmodium falciparum / Malaria | |||||||||||||||
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 / side of membrane / cell surface / plasma membrane / Gametocyte surface protein P45/48![]() | |||||||||||||||
Biological species | ![]() ![]() ![]() | |||||||||||||||
Method | ![]() ![]() ![]() | |||||||||||||||
![]() | Hailemariam, S. / Ivanochko, D. / Julien, J.P. | |||||||||||||||
Funding support | ![]() ![]()
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![]() | ![]() Title: Highly potent, naturally acquired human monoclonal antibodies against Pfs48/45 block Plasmodium falciparum transmission to mosquitoes. Authors: Fabra-Garcia, A. / Hailemariam, S. / de Jong, R.M. / Janssen, K. / Teelen, K. / van de Vegte-Bolmer, M. / van Gemert, G.J. / Ivanochko, D. / Semesi, A. / McLeod, B. / Vos, M.W. / de Bruijni, ...Authors: Fabra-Garcia, A. / Hailemariam, S. / de Jong, R.M. / Janssen, K. / Teelen, K. / van de Vegte-Bolmer, M. / van Gemert, G.J. / Ivanochko, D. / Semesi, A. / McLeod, B. / Vos, M.W. / de Bruijni, M.H.C. / Bolscher, J.M. / Szabat, M. / Vogt, S. / Kraft, L. / Duncan, S. / Kamya, M.R. / Feeney, M.E. / Jagannathan, P. / Greenhouse, B. / Dechering, K.J. / Sauerwein, R.W. / King, C.R. / MacGill, R.S. / Bousema, T. / Julien, J.P. / Jore, M.M. | |||||||||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 473.9 KB | Display | ![]() |
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PDB format | ![]() | 396 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 708.3 KB | Display | ![]() |
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Full document | ![]() | 714.7 KB | Display | |
Data in XML | ![]() | 35.6 KB | Display | |
Data in CIF | ![]() | 50.8 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 4qf1S ![]() 6e63S ![]() 7k8pS S: Starting model for refinement |
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Similar structure data | Similarity search - Function & homology ![]() |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
-Antibody , 4 types, 4 molecules EFAB
#1: Antibody | Mass: 23483.105 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() |
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#2: Antibody | Mass: 24277.332 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() |
#4: Antibody | Mass: 23912.012 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() |
#5: Antibody | Mass: 23061.545 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() |
-Protein / Sugars , 2 types, 2 molecules R![](data/chem/img/NAG.gif)
![](data/chem/img/NAG.gif)
#3: Protein | Mass: 16515.447 Da / Num. of mol.: 1 / Mutation: G397L, H308Y, I402V Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() Gene: PF45/48, PFS45-48, PFS45/48, PF13_0247, PF3D7_1346700 / Cell (production host): epithelial / Cell line (production host): 293S / Production host: ![]() |
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#6: Sugar | ChemComp-NAG / |
-Details
Has ligand of interest | Y |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 4.16 Å3/Da / Density % sol: 70.4 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 6 Details: 0.2 M calcium acetate, 0.1 M MES, and 20 % (w/v) polyethylene glycol 8000 |
-Data collection
Diffraction | Mean temperature: 80 K / Serial crystal experiment: N |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Jun 19, 2021 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.03319 Å / Relative weight: 1 |
Reflection | Resolution: 2.86→29.81 Å / Num. obs: 42583 / % possible obs: 99.9 % / Redundancy: 40.8 % / CC1/2: 0.999 / Rmerge(I) obs: 0.157 / Rpim(I) all: 0.025 / Net I/σ(I): 23.2 |
Reflection shell | Resolution: 2.86→2.91 Å / Redundancy: 41 % / Rmerge(I) obs: 0.927 / Mean I/σ(I) obs: 1.5 / Num. unique obs: 2126 / CC1/2: 0.612 / Rpim(I) all: 0.146 / % possible all: 100 |
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Processing
Software |
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Refinement | Method to determine structure: ![]() Starting model: 4QF1, 7K8P, 6E63 Resolution: 2.86→29.81 Å / SU ML: 0.39 / Cross valid method: THROUGHOUT / σ(F): 1.34 / Phase error: 23.54 / Stereochemistry target values: ML Details: Poor electron density for the RUPA-29 Fab constant domain may in part be attributed to two extra VL residues introduced aberrantly during cloning in the hinge of the lambda chain. To more ...Details: Poor electron density for the RUPA-29 Fab constant domain may in part be attributed to two extra VL residues introduced aberrantly during cloning in the hinge of the lambda chain. To more accurately account for the experimental density in this region, two conformations of the RUPA-29 constant domain were built with partial occupancies of 0.60 and 0.40.
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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: 427.66 Å2 / Biso mean: 93.4031 Å2 / Biso min: 46.19 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: final / Resolution: 2.86→29.81 Å
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0 / Total num. of bins used: 14 / % reflection obs: 100 %
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group |
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