6ZRJ

Crystal structure of class D Beta-lactamase OXA-48 in complex with ertapenem

PDB DOI: https://doi.org/10.2210/pdb6ZRJ/pdb

Classification: HYDROLASE
Organism(s): Klebsiella pneumoniae
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2020-07-13 Released: 2021-07-21
Deposition Author(s): Tassone, G., Di Pisa, F., Benvenuti, M., De Luca, F., Pozzi, C., Docquier, J.D., Mangani, S.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.94 Å
R-Value Free: 0.237
R-Value Work: 0.188
R-Value Observed: 0.190

Starting Model: experimental
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wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.1 of the entry. See complete history.

Literature

Mechanistic 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.

Macromolecule Content

Total Structure Weight: 248.41 kDa
Atom Count: 17,792
Modelled Residue Count: 1,939
Deposited Residue Count: 2,120
Unique protein chains: 2

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Beta-lactamase	A, C, D, E, F A, C, D, E, F, G, H	265	Klebsiella pneumoniae	Mutation(s): 0 Gene Names: bla OXA-48, blaOXA-48, KPE71T_00045 EC: 3.5.2.6
UniProt
Find proteins for Q6XEC0 (Klebsiella pneumoniae) Explore Q6XEC0 Go to UniProtKB: Q6XEC0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q6XEC0
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Beta-lactamase	B	265	Klebsiella pneumoniae	Mutation(s): 0 Gene Names: bla OXA-48, bla_1, bla_2, bla_5, blaOXA-48, B6R99_29845, GJD56_28020, GJJ04_29145, KPE71T_00045, SAMEA3538918_02768... bla OXA-48, bla_1, bla_2, bla_5, blaOXA-48, B6R99_29845, GJD56_28020, GJJ04_29145, KPE71T_00045, SAMEA3538918_02768, SAMEA3538961_03054, SAMEA3673128_05462 EC: 3.5.2.6
UniProt
Find proteins for Q6XEC0 (Klebsiella pneumoniae) Explore Q6XEC0 Go to UniProtKB: Q6XEC0
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	Q6XEC0
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
2RG (Subject of Investigation/LOI) Query on 2RG Download Ideal Coordinates CCD File SDF format, chain AA [auth F] SDF format, chain CA [auth G] SDF format, chain EA [auth H] SDF format, chain I [auth A] SDF format, chain M [auth B] SDF format, chain T [auth C] SDF format, chain X [auth D] SDF format, chain Z [auth E] MOL2 format, chain AA [auth F] MOL2 format, chain CA [auth G] MOL2 format, chain EA [auth H] MOL2 format, chain I [auth A] MOL2 format, chain M [auth B] MOL2 format, chain T [auth C] MOL2 format, chain X [auth D] MOL2 format, chain Z [auth E]	AA [auth F] CA [auth G] EA [auth H] I [auth A] M [auth B] AA [auth F], CA [auth G], EA [auth H], I [auth A], M [auth B], T [auth C], X [auth D], Z [auth E]	(2S,3R,4S)-4-({(3S,5S)-5-[(3-carboxyphenyl)carbamoyl]pyrrolidin-3-yl}sulfanyl)-2-[(1S,2R)-1-formyl-2-hydroxypropyl]-3-methyl-3,4-dihydro-2H-pyrrole-5-carboxylic acid C₂₂ H₂₇ N₃ O₇ S RALHTEQYPKBGFO-SAGZMZRGSA-N		Interactions Focus chain AA [auth F] Focus chain CA [auth G] Focus chain EA [auth H] Focus chain I [auth A] Focus chain M [auth B] Focus chain T [auth C] Focus chain X [auth D] Focus chain Z [auth E] Interactions & Density Focus chain AA [auth F] Focus chain CA [auth G] Focus chain EA [auth H] Focus chain I [auth A] Focus chain M [auth B] Focus chain T [auth C] Focus chain X [auth D] Focus chain Z [auth E]
PGE Query on PGE Download Ideal Coordinates CCD File SDF format, chain W [auth D] MOL2 format, chain W [auth D]	W [auth D]	TRIETHYLENE GLYCOL C₆ H₁₄ O₄ ZIBGPFATKBEMQZ-UHFFFAOYSA-N		Interactions Focus chain W [auth D] Interactions & Density Focus chain W [auth D]
EDO Query on EDO Download Ideal Coordinates CCD File SDF format, chain BA [auth F] SDF format, chain DA [auth G] SDF format, chain FA [auth H] SDF format, chain GA [auth H] SDF format, chain J [auth A] SDF format, chain K [auth A] SDF format, chain N [auth B] 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 U [auth C] SDF format, chain V [auth C] SDF format, chain Y [auth D] MOL2 format, chain BA [auth F] MOL2 format, chain DA [auth G] MOL2 format, chain FA [auth H] MOL2 format, chain GA [auth H] MOL2 format, chain J [auth A] MOL2 format, chain K [auth A] MOL2 format, chain N [auth B] 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 U [auth C] MOL2 format, chain V [auth C] MOL2 format, chain Y [auth D]	BA [auth F] DA [auth G] FA [auth H] GA [auth H] J [auth A] BA [auth F], DA [auth G], FA [auth H], GA [auth H], J [auth A], K [auth A], N [auth B], O [auth B], P [auth B], Q [auth B], R [auth B], S [auth B], U [auth C], V [auth C], Y [auth D]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Interactions Focus chain BA [auth F] Focus chain DA [auth G] Focus chain FA [auth H] Focus chain GA [auth H] Focus chain J [auth A] Focus chain K [auth A] Focus chain N [auth B] 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 U [auth C] Focus chain V [auth C] Focus chain Y [auth D] Interactions & Density Focus chain BA [auth F] Focus chain DA [auth G] Focus chain FA [auth H] Focus chain GA [auth H] Focus chain J [auth A] Focus chain K [auth A] Focus chain N [auth B] 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 U [auth C] Focus chain V [auth C] Focus chain Y [auth D]
CL Query on CL Download Ideal Coordinates CCD File SDF format, chain L [auth A] MOL2 format, chain L [auth A]	L [auth A]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain L [auth A] Interactions & Density Focus chain L [auth A]