7L5T

Crystal Structure of the Oxacillin-hydrolyzing Class D Extended-spectrum Beta-lactamase OXA-14 from Pseudomonas aeruginosa in Complex with Covalently Bound Clavulanic Acid

PDB DOI: https://doi.org/10.2210/pdb7L5T/pdb

Classification: HYDROLASE/INHIBITOR
Organism(s): Pseudomonas aeruginosa
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2020-12-22 Released: 2021-12-29
Deposition Author(s): Minasov, G., Shuvalova, L., Rosas-Lemus, M., Brunzelle, J.S., Satchell, K.J.F., Center for Structural Genomics of Infectious Diseases (CSGID), Center for Membrane Proteins of Infectious Diseases (MPID)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.88 Å
R-Value Free: 0.196
R-Value Work: 0.167
R-Value Observed: 0.169

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.2 of the entry. See complete history.

Literature

Crystal Structure of the Oxacillin-hydrolyzing Class D Extended-spectrum Beta-lactamase OXA-14 from Pseudomonas aeruginosa in Complex with Covalently Bound Clavulanic Acid

Minasov, G., Shuvalova, L., Rosas-Lemus, M., Brunzelle, J.S., Satchell, K.J.F., Center for Structural Genomics of Infectious Diseases (CSGID)

To be published.

Macromolecule Content

Total Structure Weight: 57.48 kDa
Atom Count: 4,402
Modelled Residue Count: 493
Deposited Residue Count: 496
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Beta-lactamase	A, B	248	Pseudomonas aeruginosa	Mutation(s): 0 Gene Names: OXA-14, blaOXA EC: 3.5.2.6
UniProt
Find proteins for P14489 (Pseudomonas aeruginosa) Explore P14489 Go to UniProtKB: P14489
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P14489
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
ISS (Subject of Investigation/LOI) Query on ISS Download Ideal Coordinates CCD File SDF format, chain N [auth B] SDF format, chain C [auth A] MOL2 format, chain N [auth B] MOL2 format, chain C [auth A] mmCIF format, chain N [auth B] mmCIF format, chain C [auth A]	C [auth A], N [auth B]	(2E)-3-[(4-hydroxy-2-oxobutyl)amino]prop-2-enal C₇ H₁₁ N O₃ WWFGWBHKRFILGQ-HNQUOIGGSA-N		Interactions Focus chain C [auth A] Focus chain N [auth B]
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain D [auth A] SDF format, chain E [auth A] SDF format, chain F [auth A] SDF format, chain G [auth A] SDF format, chain H [auth A] SDF format, chain I [auth A] SDF format, chain J [auth A] SDF format, chain K [auth A] SDF format, chain L [auth A] SDF format, chain O [auth B] SDF format, chain P [auth B] SDF format, chain Q [auth B] SDF format, chain R [auth B] SDF format, chain S [auth B] SDF format, chain T [auth B] MOL2 format, chain D [auth A] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] MOL2 format, chain G [auth A] MOL2 format, chain H [auth A] MOL2 format, chain I [auth A] MOL2 format, chain J [auth A] MOL2 format, chain K [auth A] MOL2 format, chain L [auth A] MOL2 format, chain O [auth B] MOL2 format, chain P [auth B] MOL2 format, chain Q [auth B] MOL2 format, chain R [auth B] MOL2 format, chain S [auth B] MOL2 format, chain T [auth B] mmCIF format, chain D [auth A] mmCIF format, chain E [auth A] mmCIF format, chain F [auth A] mmCIF format, chain G [auth A] mmCIF format, chain H [auth A] mmCIF format, chain I [auth A] mmCIF format, chain J [auth A] mmCIF format, chain K [auth A] mmCIF format, chain L [auth A] mmCIF format, chain O [auth B] mmCIF format, chain P [auth B] mmCIF format, chain Q [auth B] mmCIF format, chain R [auth B] mmCIF format, chain S [auth B] mmCIF format, chain T [auth B]	D [auth A] E [auth A] F [auth A] G [auth A] H [auth A] D [auth A], E [auth A], F [auth A], G [auth A], H [auth A], I [auth A], J [auth A], K [auth A], L [auth A], O [auth B], P [auth B], Q [auth B], R [auth B], S [auth B], T [auth B]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain G [auth A] Focus chain H [auth A] Focus chain I [auth A] Focus chain J [auth A] Focus chain K [auth A] Focus chain L [auth A] Focus chain O [auth B] Focus chain P [auth B] Focus chain Q [auth B] Focus chain R [auth B] Focus chain S [auth B] Focus chain T [auth B]
CL Query on CL Download Ideal Coordinates CCD File SDF format, chain M [auth A] SDF format, chain U [auth B] MOL2 format, chain M [auth A] MOL2 format, chain U [auth B] mmCIF format, chain M [auth A] mmCIF format, chain U [auth B]	M [auth A], U [auth B]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain M [auth A] Focus chain U [auth B]