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Open data
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Basic information
Entry | Database: PDB / ID: 1clo | ||||||
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Title | ANTI-CARCINOEMBRYONIC ANTIGEN MONOCLONAL ANTIBODY A5B7 | ||||||
![]() | (A5B7 MONOCLONAL ANTIBODY) x 2 | ||||||
![]() | IMMUNOGLOBULIN / FAB-FRAGMENT | ||||||
Function / homology | ![]() 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 ...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 / external side of plasma membrane / extracellular space / extracellular exosome / cytoplasm Similarity search - Function | ||||||
Biological species | ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Banfield, M.J. / King, D.J. / Mountain, A. / Brady, R.L. | ||||||
![]() | ![]() Title: VL:VH domain rotations in engineered antibodies: crystal structures of the Fab fragments from two murine antitumor antibodies and their engineered human constructs. Authors: Banfield, M.J. / King, D.J. / Mountain, A. / Brady, R.L. #1: ![]() Title: VL:VH Domain Rotations in Engineeded Antibodies: Crystal Structures of the Fab Fragments from Two Murine Anti-Tumour Antibodies and Their Engineered Human Constructs Authors: Banfield, M.J. / King, D.J. / Mountain, A. / Brady, R.L. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 101.6 KB | Display | ![]() |
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PDB format | ![]() | 80.6 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 423.6 KB | Display | ![]() |
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Full document | ![]() | 432.7 KB | Display | |
Data in XML | ![]() | 22.9 KB | Display | |
Data in CIF | ![]() | 33.5 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related 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: 23238.602 Da / Num. of mol.: 1 / Fragment: ANTIGEN BINDING FRAGMENT, FAB / Source method: isolated from a natural source Details: ANTI-CARCINOEMBRYONIC ANTIGEN MONOCLONAL ANTIBODY A5B7 Source: (natural) ![]() ![]() |
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#2: Antibody | Mass: 24067.021 Da / Num. of mol.: 1 / Fragment: ANTIGEN BINDING FRAGMENT, FAB / Source method: isolated from a natural source Details: ANTI-CARCINOEMBRYONIC ANTIGEN MONOCLONAL ANTIBODY A5B7 Source: (natural) ![]() ![]() |
#3: Water | ChemComp-HOH / |
Sequence details | THE FAB FRAGMENT IS NUMBERED ACCORDING TO THE KABAT SYSTEM (E.A.KABAT, T.T.WU,M.REID-MILLER,H.M. ...THE FAB FRAGMENT IS NUMBERED ACCORDING TO THE KABAT SYSTEM (E.A.KABAT, T.T.WU,M.REID-MILLER,H.M.PERRY, K.S.GOTTESMAN (1987) SEQUENCES OF PROTEINS OF IMMUNOLOGI |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.17 Å3/Da / Density % sol: 43.25 % | |||||||||||||||||||||||||
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Crystal grow | *PLUS pH: 6 / Method: vapor diffusion, hanging drop / Details: Banfield, M.J., (1996) Acta Cryst. D., 52, 1107. | |||||||||||||||||||||||||
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: MAR scanner 180 mm plate / Detector: IMAGE PLATE / Date: Jun 20, 1995 |
Radiation | Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.488 Å / Relative weight: 1 |
Reflection | Resolution: 2→20 Å / Num. obs: 27439 / % possible obs: 99.2 % / Observed criterion σ(I): -3 / Redundancy: 3.5 % / Rmerge(I) obs: 0.047 / Net I/σ(I): 24.1 |
Reflection shell | Resolution: 2→2.15 Å / Rmerge(I) obs: 0.115 / Mean I/σ(I) obs: 9.7 / % possible all: 98 |
Reflection | *PLUS Num. measured all: 95102 |
Reflection shell | *PLUS % possible obs: 98 % |
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Processing
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Refinement | Method to determine structure: ![]() Details: WEAK ELECTRON DENSITY ONLY IS PRESENT FOR RESIDUES L 155 - L 159 AND H 130 - H 134.
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Displacement parameters | Biso mean: 23.67 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.1→8 Å
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