3OLO | pdb_00003olo

Crystal structure of a PAS domain from two-component sensor histidine kinase

PDB DOI: https://doi.org/10.2210/pdb3OLO/pdb

Classification: TRANSFERASE
Organism(s): Nostoc sp. PCC 7120 = FACHB-418
Expression System: Escherichia coli BL21
Mutation(s): No

Deposited: 2010-08-26 Released: 2010-09-15
Deposition Author(s): Michalska, K., Chhor, G., Bearden, J., Fenske, R.J., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.09 Å
R-Value Free:
0.227 (Depositor), 0.231 (DCC)
R-Value Work:
0.177 (Depositor), 0.176 (DCC)
R-Value Observed:
0.180 (Depositor)

wwPDB Validation 3D Report Full Report

Validation slider image for 3OLO

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

Literature

Crystal structure of a PAS domain from two-component sensor histidine kinase

Michalska, K., Chhor, G., Bearden, J., Fenske, R.J., Joachimiak, A., Midwest Center for Structural Genomics (MCSG)

To be published.

Macromolecule Content

Total Structure Weight: 28.94 kDa
Atom Count: 1,972
Modeled Residue Count: 221
Deposited Residue Count: 236
Unique protein chains: 1

Macromolecules

Find similar proteins by:

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Two-component sensor histidine kinase	A, B	118	Nostoc sp. PCC 7120 = FACHB-418	Mutation(s): 0 Gene Names: alr0428 EC: 2.7.13.3

Small Molecules

Ligands 1 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
GOL Query on GOL Download:Ideal Coordinates CCD File SDF format, chain D [auth B] SDF format, chain C [auth A] MOL2 format, chain D [auth B] MOL2 format, chain C [auth A] mmCIF format, chain D [auth B] mmCIF format, chain C [auth A]	C [auth A], D [auth B]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain C [auth A] Focus chain D [auth B] Interactions & Density Focus chain C [auth A] Focus chain D [auth B]

Modified Residues 1 Unique
ID	Chains	Type	Formula	2D Diagram	Parent
MSE Query on MSE	A, B	L-PEPTIDE LINKING	C₅ H₁₁ N O₂ Se		MET

Experimental Data & Validation

Experimental Data

Method: X-RAY DIFFRACTION
Resolution: 2.09 Å
R-Value Free: 0.227 (Depositor), 0.231 (DCC)
R-Value Work: 0.177 (Depositor), 0.176 (DCC)
R-Value Observed: 0.180 (Depositor)

Space Group: P 4₁ 2₁ 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 85.43	α = 90
b = 85.43	β = 90
c = 67.84	γ = 90

Software Package:

Software Name	Purpose
SBC-Collect	data collection
SHELX	model building
MLPHARE	phasing
DM	model building
ARP/wARP	model building
Coot	model building
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling
SHELX	phasing
DM	phasing

Structure Validation

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View more in-depth experimental data

Entry History

Deposition Data

Released Date: 2010-09-15

Deposition Author(s):

Midwest Center for Structural Genomics (MCSG)

Revision History (Full details and data files)

Version 1.0: 2010-09-15
Type: Initial release
Version 1.1: 2011-07-13
Changes: Source and taxonomy, Version format compliance
Version 1.2: 2024-11-27
Changes: Data collection, Database references, Derived calculations, Structure summary

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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.