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Open data
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Basic information
Entry | Database: PDB / ID: 1hkl | ||||||
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Title | FREE AND LIGANDED FORM OF AN ESTEROLYTIC CATALYTIC ANTIBODY | ||||||
![]() | (48G7 FAB) x 2 | ||||||
![]() | CATALYTIC ANTIBODY / ESTER HYDROLYSIS / ESTEROLYTIC / FAB / IMMUNOGLOBULIN | ||||||
Function / homology | ![]() IgD immunoglobulin complex / IgM immunoglobulin complex / IgA immunoglobulin complex / IgE immunoglobulin complex / Fc-gamma receptor I complex binding / CD22 mediated BCR regulation / complement-dependent cytotoxicity / IgG immunoglobulin complex / Fc epsilon receptor (FCERI) signaling / antibody-dependent cellular cytotoxicity ...IgD immunoglobulin complex / IgM immunoglobulin complex / IgA immunoglobulin complex / IgE immunoglobulin complex / Fc-gamma receptor I complex binding / CD22 mediated BCR regulation / complement-dependent cytotoxicity / IgG immunoglobulin complex / Fc epsilon receptor (FCERI) signaling / antibody-dependent cellular cytotoxicity / Classical antibody-mediated complement activation / Initial triggering of complement / FCGR activation / immunoglobulin mediated immune response / Role of phospholipids in phagocytosis / Role of LAT2/NTAL/LAB on calcium mobilization / Scavenging of heme from plasma / immunoglobulin complex, circulating / immunoglobulin receptor binding / FCERI mediated Ca+2 mobilization / FCGR3A-mediated IL10 synthesis / Antigen activates B Cell Receptor (BCR) leading to generation of second messengers / complement activation, classical pathway / Regulation of Complement cascade / Cell surface interactions at the vascular wall / FCERI mediated MAPK activation / FCGR3A-mediated phagocytosis / antigen binding / B cell receptor signaling pathway / Regulation of actin dynamics for phagocytic cup formation / FCERI mediated NF-kB activation / Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell / antibacterial humoral response / Interleukin-4 and Interleukin-13 signaling / adaptive immune response / Potential therapeutics for SARS / blood microparticle / immune response / extracellular space / extracellular exosome / extracellular region / plasma membrane Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() | ||||||
![]() | Wedemayer, G.J. / Wang, L.H. / Patten, P.A. / Schultz, P.G. / Stevens, R.C. | ||||||
![]() | ![]() Title: Crystal structures of the free and liganded form of an esterolytic catalytic antibody. Authors: Wedemayer, G.J. / Wang, L.H. / Patten, P.A. / Schultz, P.G. / Stevens, R.C. #1: ![]() Title: The Immunological Evolution of Catalysis Authors: Patten, P.A. / Gray, N.S. / Yang, P.L. / Marks, C.B. / Wedemayer, G.J. / Boniface, J.J. / Stevens, R.C. / Schultz, P.G. #2: ![]() Title: A Genetic Approach to the Generation of Antibodies with Enhanced Catalytic Activities Authors: Lesley, S.A. / Patten, P.A. / Schultz, P.G. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 104.1 KB | Display | ![]() |
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PDB format | ![]() | 85.2 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 427.1 KB | Display | ![]() |
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Full document | ![]() | 438.1 KB | Display | |
Data in XML | ![]() | 17.3 KB | Display | |
Data in CIF | ![]() | 22.7 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
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: 23485.045 Da / Num. of mol.: 1 Fragment: VARIABLE DOMAINS OF LIGHT AND HEAVY CHAINS AND CONSTANT DOMAINS OF LIGHT AND HEAVY CHAINS Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
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#2: Antibody | Mass: 23209.020 Da / Num. of mol.: 1 Fragment: VARIABLE DOMAINS OF LIGHT AND HEAVY CHAINS AND CONSTANT DOMAINS OF LIGHT AND HEAVY CHAINS Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() |
Source details | BOTH FAB CHAINS ARE DERIVED FROM THE MATURE (HYBRIDOMA LINE) ANTIBODY. THE LIGHT CHAIN CONSISTS OF ...BOTH FAB CHAINS ARE DERIVED FROM THE MATURE (HYBRIDOMA LINE) ANTIBODY. THE LIGHT CHAIN CONSISTS OF THE VJ VARIABLE DOMAIN FROM MOUSE AND THE C (KAPPA) CONSTANT REGION FROM HUMAN. THE HEAVY CHAIN CONSISTS OF THE VDJ VARIABLE DOMAIN FROM MOUSE AND THE C (H1) CONSTANT REGION FROM HUMAN. FAB 48G7 IS A MATURE ANTIBODY FAB. TEN POINT MUTATIONS WERE FIXED INTO ITS GENE SEQUENCE (RELATIVE TO THAT OF THE GERMLINE PRECURSOR) DURING THE SOMATIC MATURATION |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.39 Å3/Da / Density % sol: 49 % | ||||||||||||||||||||
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Crystal grow | *PLUS Temperature: 4 ℃ / pH: 7 / Method: vapor diffusion, hanging drop | ||||||||||||||||||||
Components of the solutions | *PLUS
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-Data collection
Diffraction source | Wavelength: 1.5418 |
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Detector | Type: RIGAKU / Detector: IMAGE PLATE / Date: 1995 |
Radiation | Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Num. obs: 10159 / % possible obs: 80.9 % / Redundancy: 2.4 % / Rmerge(I) obs: 0.143 |
Reflection | *PLUS Highest resolution: 2.7 Å / Lowest resolution: 6 Å |
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Processing
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Refinement | Resolution: 2.68→6 Å / σ(F): 2.7
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Refinement step | Cycle: LAST / Resolution: 2.68→6 Å
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Refine LS restraints |
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Software | *PLUS Name: ![]() | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement | *PLUS Highest resolution: 2.7 Å / Lowest resolution: 6 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Solvent computation | *PLUS | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | *PLUS |