Download MendeleyCrystal structure of a chitinase from Lactococcus lactis subsp. lactis
Bonanno, J.B., Rutter, M., Bain, K.T., Miller, S., Ozyurt, S., Sauder, J.M., Burley, S.K., Almo, S.C.To be published.
3IAN
Crystal structure of a chitinase from Lactococcus lactis subsp. lactis
- PDB DOI: https://doi.org/10.2210/pdb3IAN/pdb
- Classification: HYDROLASE
- Organism(s): Lactococcus lactis subsp. lactis
- Expression System: Escherichia coli BL21(DE3)
- Mutation(s): Yes
- Deposited: 2009-07-14 Released: 2009-07-28
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 1.75 Å
- R-Value Free: 0.192
- R-Value Work: 0.169
- R-Value Observed: 0.170
wwPDB Validation 3D Report Full Report
This is version 1.6 of the entry. See complete history.
Literature
To be published.
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
|---|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Details | Image |
| Chitinase | 321 | Lactococcus lactis subsp. lactis | Mutation(s): 2 Gene Names: chiA, L996, L9964, LL1950 EC: 3.2.1.14 |  | |
UniProt | |||||
Find proteins for Q9CE95 (Lactococcus lactis subsp. lactis (strain IL1403)) Explore Q9CE95 Go to UniProtKB: Q9CE95 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | Q9CE95 | ||||
Sequence AnnotationsExpand | |||||
| |||||
Small Molecules
| Ligands 2 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| EDO Query on EDO | C [auth A] D [auth A] E [auth A] F [auth A] G [auth A] | 1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N |  | ||
| NA Query on NA | B [auth A] | SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N |  | ||
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 1.75 Å
- R-Value Free: 0.192
- R-Value Work: 0.169
- R-Value Observed: 0.170
- Space Group: P 43 21 2
Unit Cell:
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 74.771 | α = 90 |
| b = 74.771 | β = 90 |
| c = 156.196 | γ = 90 |
| Software Name | Purpose |
|---|---|
| SCALA | data scaling |
| REFMAC | refinement |
| PDB_EXTRACT | data extraction |
| MAR345 | data collection |
| MOSFLM | data reduction |
| SHELXCD | phasing |
| SHELXE | model building |
Entry History
Deposition Data
- Released Date: 2009-07-28 Deposition Author(s): Bonanno, J.B., Rutter, M., Bain, K.T., Miller, S., Ozyurt, S., Sauder, J.M., Burley, S.K., Almo, S.C., New York SGX Research Center for Structural Genomics (NYSGXRC)
Revision History (Full details and data files)
- Version 1.0: 2009-07-28
Type: Initial release - Version 1.1: 2011-07-13
Changes: Version format compliance - Version 1.2: 2017-11-01
Changes: Refinement description - Version 1.3: 2018-11-21
Changes: Data collection, Structure summary - Version 1.4: 2021-02-10
Changes: Database references, Derived calculations, Structure summary - Version 1.5: 2021-10-13
Changes: Database references - Version 1.6: 2024-02-21
Changes: Data collection
