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Yorodumi- PDB-6jb2: Crystal structure of nanobody D3-L11 mutant Y102A in complex with... -
+Open data
-Basic information
Entry | Database: PDB / ID: 6jb2 | |||||||||
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Title | Crystal structure of nanobody D3-L11 mutant Y102A in complex with hen egg-white lysozyme | |||||||||
Components |
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Keywords | IMMUNE SYSTEM/HYDROLASE / nanobody / hot-spot mutagenesis / thermodynamics / biomolecular recognition / IMMUNE SYSTEM / IMMUNE SYSTEM-HYDROLASE complex | |||||||||
Function / homology | Function and homology information Antimicrobial peptides / Neutrophil degranulation / beta-N-acetylglucosaminidase activity / cell wall macromolecule catabolic process / lysozyme / lysozyme activity / killing of cells of another organism / defense response to Gram-negative bacterium / defense response to Gram-positive bacterium / defense response to bacterium ...Antimicrobial peptides / Neutrophil degranulation / beta-N-acetylglucosaminidase activity / cell wall macromolecule catabolic process / lysozyme / lysozyme activity / killing of cells of another organism / defense response to Gram-negative bacterium / defense response to Gram-positive bacterium / defense response to bacterium / endoplasmic reticulum / extracellular space / identical protein binding / cytoplasm Similarity search - Function | |||||||||
Biological species | Camelus dromedarius (Arabian camel) Gallus gallus (chicken) | |||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 1.5 Å | |||||||||
Authors | Caaveiro, J.M.M. / Tamura, H. / Akiba, H. / Tsumoto, K. | |||||||||
Funding support | Japan, 2items
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Citation | Journal: Sci Rep / Year: 2019 Title: Structural and thermodynamic basis for the recognition of the substrate-binding cleft on hen egg lysozyme by a single-domain antibody. Authors: Akiba, H. / Tamura, H. / Kiyoshi, M. / Yanaka, S. / Sugase, K. / Caaveiro, J.M.M. / Tsumoto, K. | |||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 6jb2.cif.gz | 129.8 KB | Display | PDBx/mmCIF format |
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PDB format | pdb6jb2.ent.gz | 98.7 KB | Display | PDB format |
PDBx/mmJSON format | 6jb2.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/jb/6jb2 ftp://data.pdbj.org/pub/pdb/validation_reports/jb/6jb2 | HTTPS FTP |
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-Related structure data
Related structure data | 6jb5C 6jb8C 6jb9C 1zvyS S: Starting model for refinement C: citing same article (ref.) |
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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: 14746.210 Da / Num. of mol.: 1 / Mutation: Y102A Source method: isolated from a genetically manipulated source Source: (gene. exp.) Camelus dromedarius (Arabian camel) / Production host: Escherichia coli (E. coli) | ||||
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#2: Protein | Mass: 14331.160 Da / Num. of mol.: 1 / Source method: isolated from a natural source / Source: (natural) Gallus gallus (chicken) / References: UniProt: P00698, lysozyme | ||||
#3: Chemical | #4: Chemical | ChemComp-CL / #5: Water | ChemComp-HOH / | |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.17 Å3/Da / Density % sol: 43.21 % |
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Crystal grow | Temperature: 293.15 K / Method: vapor diffusion, hanging drop / pH: 8 Details: 20mM TRIS HCl, 100mM NaCl, 100mM Sodium nitrate, 16% (w/v) PEG 3350 |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: SYNCHROTRON / Site: Photon Factory / Beamline: AR-NW12A / Wavelength: 1 Å |
Detector | Type: ADSC QUANTUM 270 / Detector: CCD / Date: May 18, 2015 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 |
Reflection | Resolution: 1.5→33.97 Å / Num. obs: 39075 / % possible obs: 97.8 % / Redundancy: 5.3 % / CC1/2: 0.996 / Rmerge(I) obs: 0.085 / Net I/σ(I): 11.9 |
Reflection shell | Resolution: 1.5→1.58 Å / Redundancy: 3.9 % / Rmerge(I) obs: 0.48 / Mean I/σ(I) obs: 2.8 / Num. unique obs: 4911 / CC1/2: 0.804 / % possible all: 85 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 1ZVY Resolution: 1.5→33.97 Å / Cor.coef. Fo:Fc: 0.976 / Cor.coef. Fo:Fc free: 0.968 / SU B: 2.696 / SU ML: 0.044 / Cross valid method: THROUGHOUT / ESU R: 0.071 / ESU R Free: 0.063 / Details: HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS
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Solvent computation | Ion probe radii: 0.8 Å / Shrinkage radii: 0.8 Å / VDW probe radii: 1.2 Å | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 16.993 Å2
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Refinement step | Cycle: 1 / Resolution: 1.5→33.97 Å
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Refine LS restraints |
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