3OO0

Structure of apo CheY A113P

PDB DOI: https://doi.org/10.2210/pdb3OO0/pdb

Classification: SIGNALING PROTEIN
Organism(s): Escherichia coli K-12
Expression System: Escherichia coli
Mutation(s): Yes

Deposited: 2010-08-30 Released: 2011-08-31
Deposition Author(s): Pazy, Y., Collins, E.J., Guanga, G.P., Miller, P.J., Immormino, R.M., Silversmith, R.E., Bourret, R.B.

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.55 Å
R-Value Free: 0.199
R-Value Work: 0.173
R-Value Observed: 0.174

wwPDB Validation 3D Report Full Report

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

Literature

Exploring the effect of an allosteric site on conformational coupling in CheY

Pazy, Y., Immormino, R.M., Silversmith, R.E., Bourret, R.B.

To be published.

Macromolecule Content

Total Structure Weight: 29.55 kDa
Atom Count: 2,581
Modelled Residue Count: 256
Deposited Residue Count: 258
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Chemotaxis protein CheY	A, B	129	Escherichia coli K-12	Mutation(s): 1 Gene Names: cheY
UniProt
Find proteins for P0AE67 (Escherichia coli (strain K12)) Explore P0AE67 Go to UniProtKB: P0AE67
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	P0AE67
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain I [auth A] SDF format, chain J [auth A] SDF format, chain P [auth B] SDF format, chain Q [auth B] SDF format, chain R [auth B] MOL2 format, chain I [auth A] MOL2 format, chain J [auth A] MOL2 format, chain P [auth B] MOL2 format, chain Q [auth B] MOL2 format, chain R [auth B]	I [auth A], J [auth A], P [auth B], Q [auth B], R [auth B]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain I [auth A] Focus chain J [auth A] Focus chain P [auth B] Focus chain Q [auth B] Focus chain R [auth B] Interactions & Density Focus chain I [auth A] Focus chain J [auth A] Focus chain P [auth B] Focus chain Q [auth B] Focus chain R [auth B]
GOL Query on GOL Download Ideal Coordinates CCD File SDF format, chain C [auth A] SDF format, chain D [auth A] SDF format, chain E [auth A] SDF format, chain F [auth A] SDF format, chain K [auth B] SDF format, chain L [auth B] SDF format, chain M [auth B] MOL2 format, chain C [auth A] MOL2 format, chain D [auth A] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] MOL2 format, chain K [auth B] MOL2 format, chain L [auth B] MOL2 format, chain M [auth B]	C [auth A] D [auth A] E [auth A] F [auth A] K [auth B] C [auth A], D [auth A], E [auth A], F [auth A], K [auth B], L [auth B], M [auth B]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain K [auth B] Focus chain L [auth B] Focus chain M [auth B] Interactions & Density Focus chain C [auth A] Focus chain D [auth A] Focus chain E [auth A] Focus chain F [auth A] Focus chain K [auth B] Focus chain L [auth B] Focus chain M [auth B]
MN Query on MN Download Ideal Coordinates CCD File SDF format, chain G [auth A] SDF format, chain N [auth B] MOL2 format, chain G [auth A] MOL2 format, chain N [auth B]	G [auth A], N [auth B]	MANGANESE (II) ION Mn WAEMQWOKJMHJLA-UHFFFAOYSA-N		Interactions Focus chain G [auth A] Focus chain N [auth B] Interactions & Density Focus chain G [auth A] Focus chain N [auth B]
NH4 Query on NH4 Download Ideal Coordinates CCD File SDF format, chain H [auth A] SDF format, chain O [auth B] MOL2 format, chain H [auth A] MOL2 format, chain O [auth B]	H [auth A], O [auth B]	AMMONIUM ION H₄ N QGZKDVFQNNGYKY-UHFFFAOYSA-O		Interactions Focus chain H [auth A] Focus chain O [auth B] Interactions & Density Focus chain H [auth A] Focus chain O [auth B]

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 1.55 Å
R-Value Free: 0.199
R-Value Work: 0.173
R-Value Observed: 0.174
Space Group: P 3₂ 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 53.66	α = 90
b = 53.66	β = 90
c = 186.655	γ = 120

Software Package:

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

Structure Validation

View Full Validation Report

Entry History

Deposition Data

Released Date: 2011-08-31

Deposition Author(s):

Revision History (Full details and data files)

Version 1.0: 2011-08-31
Type: Initial release
Version 1.1: 2023-09-06
Changes: Data collection, Database references, Derived calculations, Refinement description