Download MendeleyCrystal Structure of a Family GH18 Chitinase from Chromobacterium violaceum
Pereira, H.M., Lobo, M.D.P., Brandao-Neto, J., Grangeiro, T.B.To be published.
4TX8
Crystal Structure of a Family GH18 Chitinase from Chromobacterium violaceum
- PDB DOI: https://doi.org/10.2210/pdb4TX8/pdb
- Classification: HYDROLASE
- Organism(s): Chromobacterium violaceum ATCC 12472
- Expression System: Komagataella pastoris
- Mutation(s): No
- Deposited: 2014-07-02 Released: 2015-10-14
- Funding Organization(s): Brazilian National Council for Scientific and Technological Development (CNPq), Sao Paulo Research Foundation (FAPESP)
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 2.17 Å
- R-Value Free: 0.191
- R-Value Work: 0.168
- R-Value Observed: 0.169
This is version 1.4 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 |
| Probable chitinase A | A | 439 | Chromobacterium violaceum ATCC 12472 | Mutation(s): 0 Gene Names: CV_2935 |  |
UniProt | |||||
Find proteins for Q7NTW8 (Chromobacterium violaceum (strain ATCC 12472 / DSM 30191 / JCM 1249 / NBRC 12614 / NCIMB 9131 / NCTC 9757)) Explore Q7NTW8 Go to UniProtKB: Q7NTW8 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | Q7NTW8 | ||||
Protein Feature ViewExpand | |||||
| |||||
Small Molecules
| Ligands 4 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| NAG Query on NAG | B [auth A] | 2-acetamido-2-deoxy-beta-D-glucopyranose C8 H15 N O6 OVRNDRQMDRJTHS-FMDGEEDCSA-N |  | Ligand Interaction | |
| FLC Query on FLC | E [auth A], F [auth A], G [auth A], H [auth A] | CITRATE ANION C6 H5 O7 KRKNYBCHXYNGOX-UHFFFAOYSA-K |  | Ligand Interaction | |
| CA Query on CA | D [auth A] | CALCIUM ION Ca BHPQYMZQTOCNFJ-UHFFFAOYSA-N |  | Ligand Interaction | |
| MG Query on MG | C [auth A] | MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N |  | Ligand Interaction | |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 2.17 Å
- R-Value Free: 0.191
- R-Value Work: 0.168
- R-Value Observed: 0.169
- Space Group: P 43 21 2
Unit Cell:
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 120.48 | α = 90 |
| b = 120.48 | β = 90 |
| c = 106.41 | γ = 90 |
| Software Name | Purpose |
|---|---|
| PHENIX | refinement |
| XDS | data reduction |
| PDB_EXTRACT | data extraction |
| xia2 | data scaling |
| PHASER | phasing |
| GDA | data collection |
Entry History & Funding Information
Deposition Data
- Released Date: 2015-10-14 Deposition Author(s): Pereira, H.M., Lobo, M.D.P., Brandao-Neto, J., Grangeiro, T.B.
| Funding Organization | Location | Grant Number |
|---|---|---|
| Brazilian National Council for Scientific and Technological Development (CNPq) | Brazil | -- |
| Sao Paulo Research Foundation (FAPESP) | Brazil | -- |
Revision History (Full details and data files)
- Version 1.0: 2015-10-14
Type: Initial release - Version 1.1: 2017-09-13
Changes: Author supporting evidence, Data collection, Derived calculations, Refinement description - Version 1.2: 2019-04-17
Changes: Author supporting evidence, Data collection - Version 1.3: 2020-01-01
Changes: Author supporting evidence - Version 1.4: 2020-07-29
Type: Remediation
Reason: Carbohydrate remediation
Changes: Data collection, Derived calculations, Structure summary
