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- PDB-3m3e: Crystal Structure of Agrocybe aegerita lectin AAL mutant E66A com... -
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Open data
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Basic information
Entry | Database: PDB / ID: 3m3e | |||||||||
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Title | Crystal Structure of Agrocybe aegerita lectin AAL mutant E66A complexed with p-Nitrophenyl Thomsen-Friedenreich disaccharide | |||||||||
![]() | Anti-tumor lectin | |||||||||
![]() | HYDROLASE / galectin / AAL / mutant / Thomsen-Friedenreich disaccharide / Apoptosis / Lectin / Nuclease / GAL-BETA-1 / 3-GALNAC-ALPHA-O-p-Nitrophenyl | |||||||||
Function / homology | ![]() DNA nuclease activity / Hydrolases; Acting on ester bonds; Endodeoxyribonucleases producing 5'-phosphomonoesters / polysaccharide binding / positive regulation of apoptotic process / apoptotic process Similarity search - Function | |||||||||
Biological species | ![]() | |||||||||
Method | ![]() ![]() | |||||||||
![]() | Feng, L. / Li, D. / Wang, D. | |||||||||
![]() | ![]() Title: Structural insights into the recognition mechanism between an antitumor galectin AAL and the Thomsen-Friedenreich antigen Authors: Feng, L. / Sun, H. / Zhang, Y. / Li, D.F. / Wang, D.C. | |||||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 147.8 KB | Display | ![]() |
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PDB format | ![]() | 115.3 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 3afkC ![]() 3m3cC ![]() 3m3oC ![]() 3m3qC ![]() 2zglS 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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Components
#1: Protein | Mass: 17293.234 Da / Num. of mol.: 4 / Mutation: E66A Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() References: UniProt: Q6WY08, Hydrolases; Acting on ester bonds; Endodeoxyribonucleases producing 5'-phosphomonoesters #2: Polysaccharide | beta-D-galactopyranose-(1-3)-2-acetamido-2-deoxy-alpha-D-galactopyranose / Thomsen-Friedenreich antigen #3: Chemical | ChemComp-NPO / #4: Water | ChemComp-HOH / | Sequence details | IT IS AN ALLELE GENE OF THE GENE IN THE GENBANK DATABASE. | |
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-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.3 Å3/Da / Density % sol: 45.4 % |
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Crystal grow | Temperature: 298 K / Method: hanging drop / pH: 5.5 Details: 25% PEG3350, 0.2M LiCl, 5% acetone, pH 5.5, hanging drop, temperature 298K |
-Data collection
Diffraction | Mean temperature: 100 K |
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Diffraction source | Source: ![]() |
Detector | Type: RIGAKU RAXIS IV++ / Detector: IMAGE PLATE / Date: Mar 10, 2009 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2.1→47.839 Å / Num. all: 36227 / Num. obs: 34472 / % possible obs: 95 % / Redundancy: 2.9 % / Biso Wilson estimate: 11 Å2 / Rmerge(I) obs: 0.1 / Rsym value: 0.1 |
Reflection shell | Resolution: 2.1→2.21 Å / Redundancy: 2.9 % / Rmerge(I) obs: 0.348 / Mean I/σ(I) obs: 2.8 / Num. unique all: 4826 / Rsym value: 0.348 / % possible all: 92 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: PDB ENTRY 2ZGL Resolution: 2.1→20 Å / Isotropic thermal model: Isotropic / Cross valid method: THROUGHOUT / σ(F): 165 / Stereochemistry target values: Engh & Huber
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Solvent computation | Bsol: 62.711 Å2 | ||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 18.874 Å2
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Refine analyze |
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Refinement step | Cycle: LAST / Resolution: 2.1→20 Å
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Refine LS restraints |
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Xplor file |
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