7LAT | pdb_00007lat

Campylobacter jejuni keto-acid reductoisomerase in complex with Mg2+

PDB DOI: https://doi.org/10.2210/pdb7LAT/pdb

Classification: ISOMERASE
Organism(s): Campylobacter jejuni
Expression System: Escherichia coli
Mutation(s): No

Deposited: 2021-01-06 Released: 2022-01-12
Deposition Author(s): Guddat, L.W.
Funding Organization(s): Australian Research Council (ARC)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.47 Å
R-Value Free:
0.218 (Depositor), 0.220 (DCC)
R-Value Work:
0.159 (Depositor), 0.164 (DCC)
R-Value Observed:
0.165 (Depositor)

Starting Model: experimental
View more details

wwPDB Validation 3D Report Full Report

Validation slider image for 7LAT

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

Literature

Mapping of the Reaction Trajectory catalyzed by Class I Ketol-Acid Reductoisomerase

Lin, X., Lonhienne, T., Lv, Y., Kurz, J., McGeary, R., Schenk, G., Guddat, L.W.

(2024) ACS Catal

DOI: https://doi.org/10.1021/acscatal.4c00958

Macromolecule Content

Total Structure Weight: 35.92 kDa
Atom Count: 2,610
Modeled Residue Count: 329
Deposited Residue Count: 330
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ketol-acid reductoisomerase	A	330	Campylobacter jejuni	Mutation(s): 0 Gene Names: ilvC, CW563_00670 EC: 1.1.1.86
UniProt
Find proteins for Q9PHN5 (Campylobacter jejuni subsp. jejuni serotype O:2 (strain ATCC 700819 / NCTC 11168)) Explore Q9PHN5 Go to UniProtKB: Q9PHN5
Entity Groups
Sequence Clusters	30% Identity 50% Identity 70% Identity 90% Identity 95% Identity 100% Identity
UniProt Group	Q9PHN5
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
MG (Subject of Investigation/LOI) Query on MG Download:Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain B [auth A] MOL2 format, chain C [auth A] MOL2 format, chain B [auth A] mmCIF format, chain C [auth A] mmCIF format, chain B [auth A]	B [auth A], C [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Interactions Focus chain B [auth A] Focus chain C [auth A] Interactions & Density Focus chain B [auth A] Focus chain C [auth A]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.47 Å
R-Value Free: 0.218 (Depositor), 0.220 (DCC)
R-Value Work: 0.159 (Depositor), 0.164 (DCC)
R-Value Observed: 0.165 (Depositor)

Space Group: I 2 3

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 128.746	α = 90
b = 128.746	β = 90
c = 128.746	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHENIX	phasing

Structure Validation

View Full Validation Report

View more in-depth experimental data

Entry History

& Funding Information

Deposition Data

Released Date: 2022-01-12

Deposition Author(s):

Funding Organization	Location	Grant Number
Australian Research Council (ARC)	Australia	DP210101802

Revision History (Full details and data files)

Version 1.0: 2022-01-12
Type: Initial release
Version 1.1: 2023-10-18
Changes: Data collection, Refinement description
Version 1.2: 2024-04-24
Changes: Database references

RCSB PDB is hosted by

RCSB PDB is a member of

RCSB Partners
Nucleic Acid Knowledgebase

CoreTrustSeal

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.