6XFS

Class C beta-lactamase from Escherichia coli in complex with Tazobactam

PDB DOI: https://doi.org/10.2210/pdb6XFS/pdb
Entry: 6XFS supersedes: 6WA7

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

Deposited: 2020-06-16 Released: 2020-07-15
Deposition Author(s): Chang, C., Maltseva, N., Endres, M., Joachimiak, A., Center for Structural Genomics of Infectious Diseases (CSGID)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.70 Å
R-Value Free: 0.249
R-Value Work: 0.188
R-Value Observed: 0.191

Starting Model: experimental
View more details

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

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

Re-refinement Note

This entry reflects an alternative modeling of the original data in: 6WA7

Literature

Class C beta-lactamase from Escherichia coli in complex with Tazobactam

Chang, C., Maltseva, N., Endres, M., Joachimiak, A.

To be published.

Macromolecule Content

Total Structure Weight: 161.3 kDa
Atom Count: 11,413
Modelled Residue Count: 1,430
Deposited Residue Count: 1,444
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, C, D	361	Escherichia coli	Mutation(s): 0 Gene Names: bla(ampc-EC31), blaEC EC: 3.5.2.6
UniProt
Find proteins for P00811 (Escherichia coli (strain K12)) Explore P00811 Go to UniProtKB: P00811
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P00811
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
TBE (Subject of Investigation/LOI) Query on TBE Download Ideal Coordinates CCD File SDF format, chain M [auth D] SDF format, chain E [auth A] SDF format, chain H [auth B] SDF format, chain L [auth C] MOL2 format, chain M [auth D] MOL2 format, chain E [auth A] MOL2 format, chain H [auth B] MOL2 format, chain L [auth C] mmCIF format, chain M [auth D] mmCIF format, chain E [auth A] mmCIF format, chain H [auth B] mmCIF format, chain L [auth C]	E [auth A], H [auth B], L [auth C], M [auth D]	TAZOBACTAM INTERMEDIATE C₁₀ H₁₄ N₄ O₅ S ANZZKUOZZHRUQC-AARLMMRRSA-N		Interactions Focus chain E [auth A] Focus chain H [auth B] Focus chain L [auth C] Focus chain M [auth D] Interactions & Density Focus chain E [auth A] Focus chain H [auth B] Focus chain L [auth C] Focus chain M [auth D]
PGE Query on PGE Download Ideal Coordinates CCD File SDF format, chain I [auth B] SDF format, chain N [auth D] MOL2 format, chain I [auth B] MOL2 format, chain N [auth D] mmCIF format, chain I [auth B] mmCIF format, chain N [auth D]	I [auth B], N [auth D]	TRIETHYLENE GLYCOL C₆ H₁₄ O₄ ZIBGPFATKBEMQZ-UHFFFAOYSA-N		Interactions Focus chain I [auth B] Focus chain N [auth D] Interactions & Density Focus chain I [auth B] Focus chain N [auth D]
PEG Query on PEG Download Ideal Coordinates CCD File SDF format, chain K [auth C] MOL2 format, chain K [auth C] mmCIF format, chain K [auth C]	K [auth C]	DI(HYDROXYETHYL)ETHER C₄ H₁₀ O₃ MTHSVFCYNBDYFN-UHFFFAOYSA-N		Interactions Focus chain K [auth C] Interactions & Density Focus chain K [auth C]
EDO Query on EDO Download Ideal Coordinates CCD File SDF format, chain F [auth A] SDF format, chain G [auth A] SDF format, chain J [auth B] SDF format, chain O [auth D] MOL2 format, chain F [auth A] MOL2 format, chain G [auth A] MOL2 format, chain J [auth B] MOL2 format, chain O [auth D] mmCIF format, chain F [auth A] mmCIF format, chain G [auth A] mmCIF format, chain J [auth B] mmCIF format, chain O [auth D]	F [auth A], G [auth A], J [auth B], O [auth D]	1,2-ETHANEDIOL C₂ H₆ O₂ LYCAIKOWRPUZTN-UHFFFAOYSA-N		Interactions Focus chain F [auth A] Focus chain G [auth A] Focus chain J [auth B] Focus chain O [auth D] Interactions & Density Focus chain F [auth A] Focus chain G [auth A] Focus chain J [auth B] Focus chain O [auth D]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.70 Å
R-Value Free: 0.249
R-Value Work: 0.188
R-Value Observed: 0.191
Space Group: P 1 2₁ 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 46.915	α = 90
b = 170.299	β = 89.98
c = 89.947	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
SCALEPACK	data scaling
SBC-Collect	data collection
PDB_EXTRACT	data extraction
HKL-3000	data reduction
HKL-3000	phasing

Structure Validation

View Full Validation Report

Ligand Structure Quality Assessment

Entry History

Deposition Data

Released Date: 2020-07-15

Deposition Author(s):

Center for Structural Genomics of Infectious Diseases (CSGID)

This entry supersedes: 6WA7

Revision History (Full details and data files)

Version 1.0: 2020-07-15
Type: Initial release
Version 1.1: 2023-10-18
Changes: Advisory, Data collection, Database references, Refinement description
Version 1.2: 2024-10-16
Changes: Structure summary

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Help and Resources

6XFS

Class C beta-lactamase from Escherichia coli in complex with Tazobactam

Class C beta-lactamase from Escherichia coli in complex with Tazobactam

Entity ID: 1

UniProt

Entity Groups

Sequence Annotations

Expand

Experimental Data

Structure Validation

Ligand Structure Quality Assessment

Deposition Data

Revision History (Full details and data files)