Download MendeleyMechanistic insights into carbapenem hydrolysis by OXA-48 and the OXA10-derived hybrids OXA-10 loop24 and loop48
Tassone, G., Di Pisa, F., Benvenuti, M., De Luca, F., Pozzi, C., Docquier, J.D., Mangani, S.To be published.
6ZRG
Crystal structure of OXA-10loop48 in complex with hydrolyzed doripenem
- PDB DOI: https://doi.org/10.2210/pdb6ZRG/pdb
- Classification: HYDROLASE
- Organism(s): Escherichia coli
- Expression System: Escherichia coli BL21(DE3)
- Mutation(s): No
- Deposited: 2020-07-13 Released: 2021-07-21
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 1.74 Å
- R-Value Free: 0.220
- R-Value Work: 0.183
- R-Value Observed: 0.185
This is version 1.1 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 |
| Beta-lactamase | 244 | Escherichia coli | Mutation(s): 0 Gene Names: blaoxa-10, blaOXA-10, oxa-10, BK373_28375, CQP61_30695, E4K55_27185, FORC82_p097, GII67_09965 EC: 3.5.2.6 |  | |
UniProt | |||||
Find proteins for Q7BNC2 (Escherichia coli) Explore Q7BNC2 Go to UniProtKB: Q7BNC2 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | Q7BNC2 | ||||
Sequence AnnotationsExpand | |||||
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Small Molecules
| Ligands 4 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| QP2 (Subject of Investigation/LOI) Query on QP2 | C [auth A] | (4R,5S)-3-{[(3S,5S)-5-({[amino(dihydroxy)methyl]amino}methyl)pyrrolidin-3-yl]sulfanyl}-5-[(1S,2R)-1-carboxy-2-hydroxypropyl]-4-methyl-4,5-dihydro-1H-pyrrole-2-carboxylic acid C16 H28 N4 O7 S VAWRCDOEVLBCMW-VFZPANTDSA-N |  | ||
| SO4 Query on SO4 | J [auth A], L [auth B] | SULFATE ION O4 S QAOWNCQODCNURD-UHFFFAOYSA-L |  | ||
| EDO Query on EDO | D [auth A] E [auth A] F [auth A] G [auth A] H [auth A] | 1,2-ETHANEDIOL C2 H6 O2 LYCAIKOWRPUZTN-UHFFFAOYSA-N |  | ||
| CL Query on CL | K [auth A] | CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M |  | ||
| Modified Residues 1 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Type | Formula | 2D Diagram | Parent |
| KCX Query on KCX | A, B | L-PEPTIDE LINKING | C7 H14 N2 O4 |  | LYS |
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 1.74 Å
- R-Value Free: 0.220
- R-Value Work: 0.183
- R-Value Observed: 0.185
- Space Group: P 21 21 21
Unit Cell:
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 49.563 | α = 90 |
| b = 93.674 | β = 90 |
| c = 126.381 | γ = 90 |
| Software Name | Purpose |
|---|---|
| REFMAC | refinement |
| PDB_EXTRACT | data extraction |
| XDS | data reduction |
| SCALA | data scaling |
| MOLREP | phasing |
Entry History
Deposition Data
- Released Date: 2021-07-21 Deposition Author(s): Tassone, G., Di Pisa, F., Benvenuti, M., De Luca, F., Pozzi, C., Docquier, J.D., Mangani, S.
Revision History (Full details and data files)
- Version 1.0: 2021-07-21
Type: Initial release - Version 1.1: 2024-01-31
Changes: Data collection, Database references, Derived calculations, Refinement description, Structure summary
