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Open data
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Basic information
Entry | Database: PDB / ID: 1oaq | ||||||
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Title | Free conformation Ab1 of the IgE SPE-7 | ||||||
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![]() | IMMUNE SYSTEM / ALLERGY / IGE / CONFORMATIONAL DIVERSITY / MULTISPECIFICITY | ||||||
Function / homology | ![]() immunoglobulin complex / adaptive immune response / immune response / extracellular space Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | James, L.C. / Roversi, P. / Tawfik, D. | ||||||
![]() | ![]() Title: Antibody Multispecificity Mediated by Conformational Diversity Authors: James, L.C. / Roversi, P. / Tawfik, D. | ||||||
History |
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Remark 700 | SHEET THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN ORDER TO REPRESENT THIS FEATURE IN ... SHEET THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, TWO SHEETS ARE DEFINED. |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 57.9 KB | Display | ![]() |
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PDB format | ![]() | 45.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 426.3 KB | Display | ![]() |
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Full document | ![]() | 427.8 KB | Display | |
Data in XML | ![]() | 13.3 KB | Display | |
Data in CIF | ![]() | 19.5 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1oarC ![]() 1oauC ![]() 1oaxC ![]() 1oayC ![]() 1oazC ![]() 1ocwC ![]() 1anqS C: citing same article ( S: Starting model for refinement |
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Similar structure data |
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Links
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Assembly
Deposited unit | ![]()
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Unit cell |
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Components
#1: Antibody | Mass: 13616.237 Da / Num. of mol.: 1 / Fragment: FV, RESIDUES 1-121 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
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#2: Antibody | Mass: 12512.920 Da / Num. of mol.: 1 / Fragment: FV, RESIDUES 1-120 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
#3: Water | ChemComp-HOH / |
Sequence details | NEW SEQUENCE |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 1.5 Å3/Da / Density % sol: 70 % |
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Crystal grow | pH: 5 Details: 1.2M NA CITRATE 0.2M NA CACODYLATE PH5, 0.2M LITHIUM, pH 5.00 |
Crystal grow | *PLUS pH: 6.2 / Method: vapor diffusion, hanging drop |
Components of the solutions | *PLUS Conc.: 1 M / Common name: sodium citrate / Details: pH6.2 |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() |
Detector | Type: MARRESEARCH / Detector: IMAGE PLATE / Date: Nov 15, 2000 / Details: MIRRORS |
Radiation | Monochromator: NI FILTER / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 1.5→33.3 Å / Num. obs: 34286 / % possible obs: 97.4 % / Observed criterion σ(I): 2 / Redundancy: 9.9 % / Rmerge(I) obs: 0.051 / Net I/σ(I): 9.3 |
Reflection shell | Resolution: 1.5→1.58 Å / Redundancy: 6.7 % / Rmerge(I) obs: 0.234 / Mean I/σ(I) obs: 3.6 / % possible all: 91.7 |
Reflection | *PLUS Highest resolution: 1.5 Å / Num. obs: 34284 / % possible obs: 92.8 % / Redundancy: 12.6 % / Rmerge(I) obs: 0.0431 |
Reflection shell | *PLUS Highest resolution: 1.5 Å / % possible obs: 92.8 % / Rmerge(I) obs: 0.238 / Mean I/σ(I) obs: 1.2 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 1ANQ Resolution: 1.5→33.33 Å / SU B: 1.136 / SU ML: 0.043 / Cross valid method: THROUGHOUT / ESU R: 0.071 / ESU R Free: 0.07
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Displacement parameters | Biso mean: 18.638 Å2
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Refinement step | Cycle: LAST / Resolution: 1.5→33.33 Å
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Refinement | *PLUS Highest resolution: 1.5 Å / Rfactor Rfree: 0.182 / Rfactor Rwork: 0.16 | ||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||
Displacement parameters | *PLUS | ||||||||||||||||||||
Refine LS restraints | *PLUS
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LS refinement shell | *PLUS Rfactor Rfree: 0.175 / Rfactor Rwork: 0.155 |