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), 0.160 (DCC)
R-Value Observed:
0.165 (Depositor)

Starting Model: experimental
View more details

wwPDB Validation 3D Report Full Report

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:

(by identity cutoff) | 3D Structure

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% Identity50% Identity70% Identity90% Identity95% Identity100% 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 B [auth A] SDF format, chain C [auth A] MOL2 format, chain B [auth A] MOL2 format, chain C [auth A] mmCIF format, chain B [auth A] mmCIF format, chain C [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), 0.160 (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

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 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.