+
Open data
-
Basic information
Entry | Database: PDB / ID: 1ll7 | ||||||
---|---|---|---|---|---|---|---|
Title | STRUCTURE OF THE E171Q MUTANT OF C. IMMITIS CHITINASE 1 | ||||||
![]() | CHITINASE 1 | ||||||
![]() | HYDROLASE / BETA-ALPHA BARREL | ||||||
Function / homology | ![]() chitinase / chitinase activity / chitin catabolic process / chitin binding / polysaccharide catabolic process / extracellular region Similarity search - Function | ||||||
Biological species | ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Bortone, K. / Monzingo, A.F. / Ernst, S. / Robertus, J.D. | ||||||
![]() | ![]() Title: THE STRUCTURE OF AN ALLOSAMIDIN COMPLEX WITH THE COCCIDIOIDES IMMITIS CHITINASE DEFINES A ROLE FOR A SECOND ACID RESIDUE IN SUBSTRATE-ASSISTED MECHANISM Authors: BORTONE, K. / MONZINGO, A.F. / ERNST, S. / ROBERTUS, J.D. | ||||||
History |
|
-
Structure visualization
Structure viewer | Molecule: ![]() ![]() |
---|
-
Downloads & links
-
Download
PDBx/mmCIF format | ![]() | 168.2 KB | Display | ![]() |
---|---|---|---|---|
PDB format | ![]() | 133 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Summary document | ![]() | 441.6 KB | Display | ![]() |
---|---|---|---|---|
Full document | ![]() | 460 KB | Display | |
Data in XML | ![]() | 32.7 KB | Display | |
Data in CIF | ![]() | 46.3 KB | Display | |
Arichive directory | ![]() ![]() | HTTPS FTP |
-Related structure data
Related structure data | ![]() 1ll4C ![]() 1ll6C ![]() 1d2kS S: Starting model for refinement C: citing same article ( |
---|---|
Similar structure data |
-
Links
-
Assembly
Deposited unit | ![]()
| ||||||||
---|---|---|---|---|---|---|---|---|---|
1 | ![]()
| ||||||||
2 | ![]()
| ||||||||
Unit cell |
| ||||||||
Details | ASYMMETRIC UNIT CONTAINS 2 BIOLOGICAL UNITS |
-
Components
#1: Protein | Mass: 43713.828 Da / Num. of mol.: 2 / Fragment: RESIDUES 36-427 / Mutation: E171Q Source method: isolated from a genetically manipulated source Source: (gene. exp.) ![]() ![]() ![]() References: UniProt: P54196, UniProt: P0CB51*PLUS, chitinase #2: Water | ChemComp-HOH / | |
---|
-Experimental details
-Experiment
Experiment | Method: ![]() |
---|
-
Sample preparation
Crystal | Density Matthews: 2.23 Å3/Da / Density % sol: 44.85 % |
---|---|
Crystal grow | Temperature: 298 K / Method: vapor diffusion, hanging drop / pH: 7.5 Details: PEG 4000, ISOPROPANOL, SODIUM HEPES, pH 7.5, VAPOR DIFFUSION, HANGING DROP, temperature 298K |
-Data collection
Diffraction | Mean temperature: 123 K |
---|---|
Diffraction source | Source: ![]() |
Detector | Type: RIGAKU RAXIS IV / Detector: IMAGE PLATE / Date: Sep 18, 2000 |
Radiation | Monochromator: DOUBLE FOCUSING MIRRORS (NI & PT) + NI FILTER Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5418 Å / Relative weight: 1 |
Reflection | Resolution: 2→20 Å / Num. all: 47458 / Num. obs: 47458 / % possible obs: 91.6 % / Observed criterion σ(I): 0 / Redundancy: 2.1 % / Rmerge(I) obs: 0.052 / Net I/σ(I): 14 |
Reflection shell | Resolution: 2→2.07 Å / Redundancy: 2 % / Rmerge(I) obs: 0.133 / Mean I/σ(I) obs: 5.1 / Num. unique all: 4583 / % possible all: 89.6 |
-
Processing
Software |
| ||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Refinement | Method to determine structure: ![]() Starting model: PDB ID 1D2K Resolution: 2→5 Å / Cross valid method: THROUGHOUT / σ(F): 0 / Stereochemistry target values: Engh & Huber
| ||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2→5 Å
| ||||||||||||||||||||
Refine LS restraints |
|