+Open data
-Basic information
Entry | Database: PDB / ID: 7om5 | ||||||
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Title | Anti-EGFR nanobody EgB4 | ||||||
Components | Nanobody EgB4 | ||||||
Keywords | IMMUNE SYSTEM / EGFR / nanobody / cancer / signaling | ||||||
Biological species | Lama glama (llama) | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.48 Å | ||||||
Authors | Zeronian, M.R. / Janssen, B.J.C. | ||||||
Citation | Journal: Bmc Mol Cell Biol / Year: 2022 Title: Structural insights into the non-inhibitory mechanism of the anti-EGFR EgB4 nanobody. Authors: Zeronian, M.R. / Doulkeridou, S. / van Bergen En Henegouwen, P.M.P. / Janssen, B.J.C. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 7om5.cif.gz | 67.9 KB | Display | PDBx/mmCIF format |
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PDB format | pdb7om5.ent.gz | 49.2 KB | Display | PDB format |
PDBx/mmJSON format | 7om5.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/om/7om5 ftp://data.pdbj.org/pub/pdb/validation_reports/om/7om5 | HTTPS FTP |
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-Related structure data
Related structure data | 7om4C 4krnS 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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Unit cell |
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-Components
#1: Antibody | Mass: 14195.455 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Lama glama (llama) / Production host: Escherichia coli (E. coli) #2: Chemical | ChemComp-GOL / | #3: Chemical | #4: Water | ChemComp-HOH / | Has ligand of interest | N | |
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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: 2.59 Å3/Da / Density % sol: 52.58 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / Details: 0.05 M zinc acetate and 20 % w/v PEG3350 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: SYNCHROTRON / Site: Diamond / Beamline: I24 / Wavelength: 0.9688 Å |
Detector | Type: DECTRIS PILATUS3 6M / Detector: PIXEL / Date: Jun 27, 2019 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.9688 Å / Relative weight: 1 |
Reflection | Resolution: 1.48→42.69 Å / Num. obs: 47214 / % possible obs: 98 % / Redundancy: 3.4 % / CC1/2: 0.99 / Rmerge(I) obs: 0.125 / Rpim(I) all: 0.078 / Rrim(I) all: 0.147 / Net I/σ(I): 5.4 |
Reflection shell | Resolution: 1.48→1.5 Å / Redundancy: 3.4 % / Rmerge(I) obs: 1.681 / Mean I/σ(I) obs: 1.1 / Num. unique obs: 2189 / CC1/2: 0.277 / Rpim(I) all: 1.037 / Rrim(I) all: 1.981 / % possible all: 93 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 4KRN Resolution: 1.48→42.69 Å / Cor.coef. Fo:Fc: 0.965 / Cor.coef. Fo:Fc free: 0.958 / Cross valid method: THROUGHOUT / σ(F): 0 / ESU R: 0.067 / ESU R Free: 0.069 / Stereochemistry target values: MAXIMUM LIKELIHOOD
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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 max: 67.05 Å2 / Biso mean: 16.232 Å2 / Biso min: 7.79 Å2
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Refinement step | Cycle: final / Resolution: 1.48→42.69 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 1.48→1.517 Å / Rfactor Rfree error: 0
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