+Open data
-Basic information
Entry | Database: PDB / ID: 15c8 | ||||||
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Title | CATALYTIC ANTIBODY 5C8, FREE FAB | ||||||
Components |
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Keywords | CATALYTIC ANTIBODY / FAB / RING CLOSURE REACTION | ||||||
Function / homology | Function and homology information 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 / Fc-gamma receptor I complex binding / phagocytosis, engulfment / immunoglobulin complex, circulating / IgG immunoglobulin complex / immunoglobulin receptor binding / immunoglobulin mediated immune response / positive regulation of phagocytosis / complement activation, classical pathway / antigen binding / B cell differentiation / positive regulation of immune response / antibacterial humoral response / defense response to bacterium / external side of plasma membrane / extracellular space / extracellular region / plasma membrane / cytoplasm Similarity search - Function | ||||||
Biological species | Mus musculus (house mouse) | ||||||
Method | X-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 2.5 Å | ||||||
Authors | Gruber, K. / Wilson, I.A. | ||||||
Citation | Journal: To be Published Title: Ligand-Induced Conformational Changes in a Catalytic Antibody: Comparison of the Bound and Unbound Structure of Fab 5C8 Authors: Gruber, K. / Heine, A. / Stura, E.A. / Shevlin, C.G. / Wilson, I.A. #1: Journal: To be Published Title: Structural Basis for Antibody Catalysis of a Highly Disfavored Ring Closure Reaction Authors: Gruber, K. / Zhou, B. / Houk, K.N. / Lerner, R.A. / Shevlin, C.G. / Wilson, I.A. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 15c8.cif.gz | 91.5 KB | Display | PDBx/mmCIF format |
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PDB format | pdb15c8.ent.gz | 72.6 KB | Display | PDB format |
PDBx/mmJSON format | 15c8.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/5c/15c8 ftp://data.pdbj.org/pub/pdb/validation_reports/5c/15c8 | HTTPS FTP |
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-Related structure data
Related structure data | 1dbbS S: Starting model for refinement |
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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: 23262.584 Da / Num. of mol.: 1 / Fragment: FAB / Source method: isolated from a natural source / Source: (natural) Mus musculus (house mouse) / References: UniProt: P01837 |
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#2: Antibody | Mass: 23097.658 Da / Num. of mol.: 1 / Fragment: FAB / Source method: isolated from a natural source / Source: (natural) Mus musculus (house mouse) / References: UniProt: P01869 |
#3: Water | ChemComp-HOH / |
Sequence details | RESIDUE NUMBERING ACCORDING TO KABAT & WU |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 3.4 Å3/Da / Density % sol: 63 % |
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Crystal grow | pH: 5.5 / Details: pH 5.5 |
-Data collection
Diffraction | Mean temperature: 293 K |
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Diffraction source | Source: ROTATING ANODE / Type: MACSCIENCE M06X / Wavelength: 1.5418 |
Detector | Type: SIEMENS / Detector: AREA DETECTOR / Date: Nov 1, 1996 / Details: SHORT SUPPER MIRRORS |
Radiation | Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2.5→30 Å / Num. obs: 20624 / % possible obs: 95.6 % / Observed criterion σ(I): -3 / Redundancy: 2.3 % / Biso Wilson estimate: 28.3 Å2 / Rsym value: 0.066 / Net I/σ(I): 17.7 |
Reflection shell | Resolution: 2.5→2.59 Å / Mean I/σ(I) obs: 1.6 / Rsym value: 0.259 / % possible all: 84.1 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: PDB ENTRY 1DBB Resolution: 2.5→30 Å / Rfactor Rfree error: 0.007 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 / Details: BULK SOLVENT MODEL USED
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Displacement parameters | Biso mean: 36.8 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 2.5→30 Å
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Refine LS restraints |
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LS refinement shell | Resolution: 2.5→2.59 Å / Rfactor Rfree error: 0.034 / Total num. of bins used: 10
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Xplor file |
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