8BIY

Citrate-free extracytoplasmic PAS domain mutant R93A of sensor histidine kinase CitA from Geobacillus thermodenitrificans

PDB DOI: https://doi.org/10.2210/pdb8BIY/pdb

Classification: SIGNALING PROTEIN
Organism(s): Geobacillus thermodenitrificans
Expression System: Escherichia coli BL21(DE3)
Mutation(s): Yes

Deposited: 2022-11-02 Released: 2023-11-15
Deposition Author(s): Becker, S.
Funding Organization(s): Max Planck Society

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.61 Å
R-Value Free:
0.223 (Depositor), 0.220 (DCC)
R-Value Work:
0.191 (Depositor), 0.190 (DCC)
R-Value Observed:
0.193 (Depositor)

wwPDB Validation 3D Report Full Report

Ligand Structure Quality Assessment

This is version 1.0 of the entry. See complete history.

Literature

Citrate-free extracytoplasmic PAS domain mutant R93A of sensor histidine kinase CitA from Geobacillus thermodenitrificans

Becker, S.

To be published.

Macromolecule Content

Total Structure Weight: 57.52 kDa
Atom Count: 4,324
Modelled Residue Count: 502
Deposited Residue Count: 524
Unique protein chains: 1

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Histidine kinase	A, B, C, D	131	Geobacillus thermodenitrificans	Mutation(s): 2 Gene Names: dctS_2, GTHT12_01458 EC: 2.7.13.3
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations Expand
Reference Sequence LOADING

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
CXS Query on CXS Download Ideal Coordinates CCD File SDF format, chain E [auth A] SDF format, chain F [auth A] SDF format, chain I [auth C] SDF format, chain L [auth D] MOL2 format, chain E [auth A] MOL2 format, chain F [auth A] MOL2 format, chain I [auth C] MOL2 format, chain L [auth D] mmCIF format, chain E [auth A] mmCIF format, chain F [auth A] mmCIF format, chain I [auth C] mmCIF format, chain L [auth D]	E [auth A], F [auth A], I [auth C], L [auth D]	3-CYCLOHEXYL-1-PROPYLSULFONIC ACID C₉ H₁₉ N O₃ S PJWWRFATQTVXHA-UHFFFAOYSA-N		Interactions Focus chain E [auth A] Focus chain F [auth A] Focus chain I [auth C] Focus chain L [auth D] Interactions & Density Focus chain E [auth A] Focus chain F [auth A] Focus chain I [auth C] Focus chain L [auth D]
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain H [auth B] SDF format, chain J [auth C] SDF format, chain M [auth D] MOL2 format, chain H [auth B] MOL2 format, chain J [auth C] MOL2 format, chain M [auth D] mmCIF format, chain H [auth B] mmCIF format, chain J [auth C] mmCIF format, chain M [auth D]	H [auth B], J [auth C], M [auth D]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain H [auth B] Focus chain J [auth C] Focus chain M [auth D] Interactions & Density Focus chain H [auth B] Focus chain J [auth C] Focus chain M [auth D]
GOL Query on GOL Download Ideal Coordinates CCD File SDF format, chain G [auth A] SDF format, chain K [auth C] MOL2 format, chain G [auth A] MOL2 format, chain K [auth C] mmCIF format, chain G [auth A] mmCIF format, chain K [auth C]	G [auth A], K [auth C]	GLYCEROL C₃ H₈ O₃ PEDCQBHIVMGVHV-UHFFFAOYSA-N		Interactions Focus chain G [auth A] Focus chain K [auth C] Interactions & Density Focus chain G [auth A] Focus chain K [auth C]