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- PDB-2vxu: Crystal structure of murine reference antibody 125-2H Fab fragment -
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Open data
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Basic information
Entry | Database: PDB / ID: 2vxu | ||||||
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Title | Crystal structure of murine reference antibody 125-2H Fab fragment | ||||||
![]() | (MURINE IGG 125-2H) x 2 | ||||||
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Function / homology | ![]() ![]() ![]() ![]() | ||||||
Biological species | ![]() ![]() ![]() | ||||||
Method | ![]() ![]() ![]() | ||||||
![]() | Argiriadi, M.A. / Xiang, T. / Wu, C. / Ghayur, T. / Borhani, D.W. | ||||||
![]() | ![]() Title: Unusual Water-Mediated Antigenic Recognition of the Proinflammatory Cytokine Interleukin-18. Authors: Argiriadi, M.A. / Xiang, T. / Wu, C. / Ghayur, T. / Borhani, D.W. | ||||||
History |
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Remark 700 | SHEET THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN ORDER TO REPRESENT THIS FEATURE IN ... SHEET THE SHEET STRUCTURE OF THIS MOLECULE IS BIFURCATED. IN ORDER TO REPRESENT THIS FEATURE IN THE SHEET RECORDS BELOW, TWO SHEETS ARE DEFINED. |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 185.9 KB | Display | ![]() |
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PDB format | ![]() | 148.1 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 2vxtC ![]() 2vxvC ![]() 1fnsS 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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1 | ![]()
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2 | ![]()
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Unit cell |
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Noncrystallographic symmetry (NCS) | NCS oper:
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Components
#1: Antibody | Mass: 23260.008 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() ![]() ![]() #2: Antibody | Mass: 23625.969 Da / Num. of mol.: 2 Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() ![]() ![]() ![]() #3: Water | ChemComp-HOH / | ![]() |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.7 Å3/Da / Density % sol: 54.3 % / Description: NONE |
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Crystal grow![]() | Temperature: 277 K / pH: 7.5 Details: FAB (13 MG/ML, 2 MICROLITERS [UL]) WAS MIXED WITH 2 UL OF RESERVOIR (10% POLYETHYLENEGLYCOL (PEG) 6000, 100 MM HEPES, PH 7.5, 5% 2, 4-METHYLPENTANEDIOL) AND SUSPENDED OVER THE RESERVOIR AT ...Details: FAB (13 MG/ML, 2 MICROLITERS [UL]) WAS MIXED WITH 2 UL OF RESERVOIR (10% POLYETHYLENEGLYCOL (PEG) 6000, 100 MM HEPES, PH 7.5, 5% 2, 4-METHYLPENTANEDIOL) AND SUSPENDED OVER THE RESERVOIR AT 277 K. ROD-LIKE CRYSTALS APPEARED WITHIN ONE DAY. |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: MARRESEARCH / Detector: CCD / Date: Mar 20, 2003 / Details: MIRROR |
Radiation | Monochromator: SI 111 / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength![]() |
Reflection | Resolution: 2.33→17.5 Å / Num. obs: 41229 / % possible obs: 94 % / Observed criterion σ(I): 2 / Redundancy: 5.2 % / Biso Wilson estimate: 41 Å2 / Rmerge(I) obs: 0.05 / Net I/σ(I): 18.9 |
Reflection shell | Resolution: 2.33→2.39 Å / Redundancy: 2.4 % / Rmerge(I) obs: 0.24 / Mean I/σ(I) obs: 4.9 / % possible all: 25.2 |
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Processing
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Refinement | Method to determine structure![]() ![]() Starting model: PDB ENTRY 1FNS Resolution: 2.36→17.42 Å / Cor.coef. Fo:Fc: 0.946 / Cor.coef. Fo:Fc free: 0.916 / SU B: 13.513 / SU ML: 0.174 / TLS residual ADP flag: LIKELY RESIDUAL / Cross valid method: THROUGHOUT / ESU R: 0.371 / ESU R Free: 0.251 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. MOLECULE A (CHAINS H AND L) AND A CRYSTALLOGRAPHIC SYMMETRY MATE OF MOLECULE B (CHAINS I AND M) ARE RELATED BY TRANSLATIONAL PSEUDO- ...Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. MOLECULE A (CHAINS H AND L) AND A CRYSTALLOGRAPHIC SYMMETRY MATE OF MOLECULE B (CHAINS I AND M) ARE RELATED BY TRANSLATIONAL PSEUDO-SYMMETRY. MOLECULE A IS TRANSFORMED ONTO MOLECULE B_SYM BY ROTATION OF 4.4 DEGREES ABOUT AN AXIS WITH DIRECTION COSINES (-0.6574, 0.3326, 0. 6762) FOLLOWED BY TRANSLATION OF (0.7249, 46.9819, 53.2092) ANGSTROM UNITS.
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.4 Å / Solvent model: BABINET MODEL WITH MASK | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 49.19 Å2
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Refinement step | Cycle: LAST / Resolution: 2.36→17.42 Å
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Refine LS restraints |
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