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Open data
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Basic information
Entry | Database: PDB / ID: 1jhk | ||||||
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Title | Crystal structure of the anti-estradiol antibody 57-2 | ||||||
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![]() | IMMUNE SYSTEM / antibody / steroid | ||||||
Function / homology | ![]() Initial triggering of complement / Classical antibody-mediated complement activation / FCGR activation / Role of phospholipids in phagocytosis / Regulation of Complement cascade / Regulation of actin dynamics for phagocytic cup formation / humoral immune response mediated by circulating immunoglobulin / phagocytosis, recognition / positive regulation of type IIa hypersensitivity / positive regulation of type I hypersensitivity ...Initial triggering of complement / Classical antibody-mediated complement activation / FCGR activation / Role of phospholipids in phagocytosis / Regulation of Complement cascade / Regulation of actin dynamics for phagocytic cup formation / humoral immune response mediated by circulating immunoglobulin / phagocytosis, recognition / positive regulation of type IIa hypersensitivity / positive regulation of type I hypersensitivity / antibody-dependent cellular cytotoxicity / phagocytosis, engulfment / immunoglobulin mediated immune response / positive regulation of phagocytosis / immunoglobulin complex, circulating / immunoglobulin receptor binding / B cell differentiation / complement activation, classical pathway / antigen binding / positive regulation of immune response / antibacterial humoral response / blood microparticle / defense response to bacterium / immune response / external side of plasma membrane / extracellular space / extracellular exosome / metal ion binding / cytoplasm Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Lamminmaki, U. / Kankare, J.A. | ||||||
![]() | ![]() Title: Crystal structure of a recombinant anti-estradiol Fab fragment in complex with 17beta -estradiol. Authors: Lamminmaki, U. / Kankare, J.A. #1: ![]() Title: Crystallization and preliminary X-ray analysis of a recombinant Fab fragment in complex with 17-beta-estradiol Authors: Lamminmaki, U. / Kankare, J.A. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 97 KB | Display | ![]() |
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PDB format | ![]() | 73 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 431.3 KB | Display | ![]() |
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Full document | ![]() | 436.3 KB | Display | |
Data in XML | ![]() | 18.4 KB | Display | |
Data in CIF | ![]() | 25.7 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1jglC ![]() 1fdlS ![]() 1tetS 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: 23665.074 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
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#2: Antibody | Mass: 23460.309 Da / Num. of mol.: 1 / Fragment: residues 1-215 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() |
#3: Water | ChemComp-HOH / |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.73 Å3/Da / Density % sol: 55 % | ||||||||||||||||||||||||
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Crystal grow | Temperature: 277 K / Method: vapor diffusion, sitting drop / pH: 9.1 Details: PEG4000, PEG8000, Tris-HCl, pH 9.1, VAPOR DIFFUSION, SITTING DROP, temperature 277K | ||||||||||||||||||||||||
Crystal grow | *PLUS Details: used microseeding / PH range low: 9.5 / PH range high: 9 | ||||||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() |
Detector | Type: RIGAKU RAXIS IIC / Detector: IMAGE PLATE |
Radiation | Monochromator: GRAPHITE / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2.5→50 Å / Num. all: 17081 / Num. obs: 17081 / % possible obs: 93.4 % / Observed criterion σ(F): 0 / Observed criterion σ(I): 0 / Redundancy: 4.3 % / Biso Wilson estimate: 36 Å2 / Rmerge(I) obs: 0.052 |
Reflection shell | Resolution: 2.5→2.59 Å / Redundancy: 1.9 % / Rmerge(I) obs: 0.078 / % possible all: 72.7 |
Reflection | *PLUS Lowest resolution: 50 Å / % possible obs: 91.8 % |
Reflection shell | *PLUS % possible obs: 72.7 % |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: Combination of the PDB entries 1TET (variable heavy domain) and 1FDL (variable light domain and both constant domains) Resolution: 2.51→46.34 Å / Rfactor Rfree error: 0.008 / Data cutoff high absF: 650567.05 / Data cutoff low absF: 0 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber
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Solvent computation | Solvent model: FLAT MODEL / Bsol: 33.58 Å2 / ksol: 0.357 e/Å3 | |||||||||||||||||||||||||
Displacement parameters | Biso mean: 33.2 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 2.51→46.34 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.5→2.66 Å / Rfactor Rfree error: 0.027 / Total num. of bins used: 6
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Xplor file |
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Software | *PLUS Name: CNS / Version: 1 / Classification: refinement | |||||||||||||||||||||||||
Refinement | *PLUS σ(F): 0 / % reflection Rfree: 6.9 % / Rfactor all: 0.23 / Rfactor obs: 0.201 / Rfactor Rfree: 0.252 | |||||||||||||||||||||||||
Solvent computation | *PLUS | |||||||||||||||||||||||||
Displacement parameters | *PLUS Biso mean: 33.2 Å2 | |||||||||||||||||||||||||
Refine LS restraints | *PLUS
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LS refinement shell | *PLUS Rfactor Rfree: 0.344 / % reflection Rfree: 7 % / Rfactor Rwork: 0.248 / Rfactor obs: 0.258 |