+Open data
-Basic information
Entry | Database: PDB / ID: 1p2c | ||||||
---|---|---|---|---|---|---|---|
Title | crystal structure analysis of an anti-lysozyme antibody | ||||||
Components |
| ||||||
Keywords | IMMUNE SYSTEM/HYDROLASE / monoclonal antibody IgG1 / kappa antibody-antigen complex / IMMUNE SYSTEM-HYDROLASE COMPLEX | ||||||
Function / homology | Function and homology information phagocytosis, recognition / humoral immune response mediated by circulating immunoglobulin / positive regulation of type IIa hypersensitivity / positive regulation of type I hypersensitivity / antibody-dependent cellular cytotoxicity / phagocytosis, engulfment / immunoglobulin complex, circulating / immunoglobulin receptor binding / immunoglobulin mediated immune response / complement activation, classical pathway ...phagocytosis, recognition / humoral immune response mediated by circulating immunoglobulin / positive regulation of type IIa hypersensitivity / positive regulation of type I hypersensitivity / antibody-dependent cellular cytotoxicity / phagocytosis, engulfment / immunoglobulin complex, circulating / immunoglobulin receptor binding / immunoglobulin mediated immune response / complement activation, classical pathway / positive regulation of phagocytosis / antigen binding / B cell differentiation / Lactose synthesis / Antimicrobial peptides / Neutrophil degranulation / beta-N-acetylglucosaminidase activity / positive regulation of immune response / cell wall macromolecule catabolic process / lysozyme / antibacterial humoral response / lysozyme activity / defense response to Gram-negative bacterium / killing of cells of another organism / defense response to Gram-positive bacterium / defense response to bacterium / external side of plasma membrane / endoplasmic reticulum / extracellular space / extracellular region / identical protein binding / plasma membrane / cytoplasm Similarity search - Function | ||||||
Biological species | Mus musculus (house mouse) Gallus gallus (chicken) | ||||||
Method | X-RAY DIFFRACTION / MOLECULAR REPLACEMENT / Resolution: 2 Å | ||||||
Authors | Cauerhff, A. / Goldbaum, F.A. / Braden, B.C. | ||||||
Citation | Journal: Proc.Natl.Acad.Sci.USA / Year: 2004 Title: Structural mechanism for affinity maturation of an anti-lysozyme antibody. Authors: Cauerhff, A. / Goldbaum, F.A. / Braden, B.C. #1: Journal: J.Immunol. / Year: 1999 Title: Lack of significant differences in association rates and affinities of antibodies from short-term and long-term responses to hen egg lysozyme Authors: Goldbaum, F.A. / Cauerhff, A. / Velikovsky, C.A. / Llera, A.S. / Riottot, M.M. / Poljak, R.J. | ||||||
History |
| ||||||
Remark 999 | SEQUENCE THERE IS NO APPROPRIATE SEQUENCE DATABASE MATCH FOR THE ANTIBODY CHAINS. |
-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
---|
-Downloads & links
-Download
PDBx/mmCIF format | 1p2c.cif.gz | 242.9 KB | Display | PDBx/mmCIF format |
---|---|---|---|---|
PDB format | pdb1p2c.ent.gz | 191.8 KB | Display | PDB format |
PDBx/mmJSON format | 1p2c.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Summary document | 1p2c_validation.pdf.gz | 397.4 KB | Display | wwPDB validaton report |
---|---|---|---|---|
Full document | 1p2c_full_validation.pdf.gz | 420.4 KB | Display | |
Data in XML | 1p2c_validation.xml.gz | 24.7 KB | Display | |
Data in CIF | 1p2c_validation.cif.gz | 42.2 KB | Display | |
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/p2/1p2c ftp://data.pdbj.org/pub/pdb/validation_reports/p2/1p2c | HTTPS FTP |
-Related structure data
Related structure data | |
---|---|
Similar structure data |
-Links
-Assembly
Deposited unit |
| ||||||||
---|---|---|---|---|---|---|---|---|---|
1 |
| ||||||||
2 |
| ||||||||
Unit cell |
| ||||||||
Details | The biological assembly is an Fab fragment (light chain+VH and CH1 domains) bound to a hen egg-white lysozyme |
-Components
#1: Antibody | Mass: 23320.539 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Mus musculus (house mouse) / Strain: BALB-C / References: UniProt: P01837*PLUS #2: Antibody | Mass: 23417.127 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Mus musculus (house mouse) / Strain: BALB-C / References: UniProt: P01868*PLUS #3: Protein | Mass: 14331.160 Da / Num. of mol.: 2 / Source method: isolated from a natural source / Source: (natural) Gallus gallus (chicken) / References: UniProt: P00698, lysozyme #4: Water | ChemComp-HOH / | Has protein modification | Y | |
---|
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
---|
-Sample preparation
Crystal | Density Matthews: 2 Å3/Da / Density % sol: 38.45 % | |||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Crystal grow | Temperature: 298 K / Method: vapor diffusion / pH: 4.6 Details: PEG 1000, CaCl2, pH 4.6, vapor diffusion, temperature 298.K | |||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS pH: 7.5 / Method: vapor diffusion, hanging drop | |||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
|
-Data collection
Diffraction | Mean temperature: 100 K |
---|---|
Diffraction source | Source: ROTATING ANODE / Type: RIGAKU / Wavelength: 1.5418 Å |
Detector | Type: RIGAKU RAXIS IV / Detector: IMAGE PLATE / Date: Feb 10, 2002 / Details: confocal mirrors |
Radiation | Monochromator: osmic mirrors / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Lowest resolution: 2 Å / Num. obs: 60488 / % possible obs: 95 % / Rmerge(I) obs: 0.013 |
Reflection shell | Resolution: 2→2.07 Å / Rmerge(I) obs: 0.036 |
Reflection | *PLUS Highest resolution: 2 Å |
-Processing
Software |
| ||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: D44.1 Fab Resolution: 2→20 Å / Cross valid method: THROUGHOUT / σ(F): 2
| ||||||||||||||||||
Refine analyze |
| ||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2→20 Å
| ||||||||||||||||||
Refine LS restraints | *PLUS
|