8BGB

Structure of the citrate-bound extracytoplasmic PAS domain of histidine kinase CitA from Geobacillus thermodenitrificans

PDB DOI: https://doi.org/10.2210/pdb8BGB/pdb

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

Deposited: 2022-10-27 Released: 2023-11-08
Deposition Author(s): Becker, S.
Funding Organization(s): Max Planck Society

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 1.70 Å
R-Value Free:
0.196 (Depositor), 0.210 (DCC)
R-Value Work:
0.167 (Depositor), 0.180 (DCC)

wwPDB Validation 3D Report Full Report

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

Literature

Structure of the citrate-bound extracytoplasmic PAS domain of histidine kinase CitA from Geobacillus thermodenitrificans

Becker, S.

To be published.

Macromolecule Content

Total Structure Weight: 114.55 kDa
Atom Count: 8,715
Modelled Residue Count: 1,025
Deposited Residue Count: 1,048
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 [auth AAA] B [auth BBB] C [auth CCC] D [auth DDD] E [auth EEE] A [auth AAA], B [auth BBB], C [auth CCC], D [auth DDD], E [auth EEE], F [auth FFF], G [auth GGG], H [auth HHH]	131	Geobacillus thermodenitrificans	Mutation(s): 1 Gene Names: GTNG_1840 EC: 2.7.13.3
UniProt
Find proteins for A4IPE6 (Geobacillus thermodenitrificans (strain NG80-2)) Explore A4IPE6 Go to UniProtKB: A4IPE6
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	A4IPE6
Sequence Annotations Expand
Reference Sequence LOADING

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
FLC Query on FLC Download Ideal Coordinates CCD File SDF format, chain I [auth AAA] SDF format, chain J [auth BBB] SDF format, chain K [auth CCC] SDF format, chain L [auth DDD] SDF format, chain M [auth EEE] SDF format, chain N [auth FFF] SDF format, chain O [auth GGG] SDF format, chain Q [auth HHH] MOL2 format, chain I [auth AAA] MOL2 format, chain J [auth BBB] MOL2 format, chain K [auth CCC] MOL2 format, chain L [auth DDD] MOL2 format, chain M [auth EEE] MOL2 format, chain N [auth FFF] MOL2 format, chain O [auth GGG] MOL2 format, chain Q [auth HHH] mmCIF format, chain I [auth AAA] mmCIF format, chain J [auth BBB] mmCIF format, chain K [auth CCC] mmCIF format, chain L [auth DDD] mmCIF format, chain M [auth EEE] mmCIF format, chain N [auth FFF] mmCIF format, chain O [auth GGG] mmCIF format, chain Q [auth HHH]	I [auth AAA] J [auth BBB] K [auth CCC] L [auth DDD] M [auth EEE] I [auth AAA], J [auth BBB], K [auth CCC], L [auth DDD], M [auth EEE], N [auth FFF], O [auth GGG], Q [auth HHH]	CITRATE ANION C₆ H₅ O₇ KRKNYBCHXYNGOX-UHFFFAOYSA-K		Interactions Focus chain I [auth AAA] Focus chain J [auth BBB] Focus chain K [auth CCC] Focus chain L [auth DDD] Focus chain M [auth EEE] Focus chain N [auth FFF] Focus chain O [auth GGG] Focus chain Q [auth HHH] Interactions & Density Focus chain I [auth AAA] Focus chain J [auth BBB] Focus chain K [auth CCC] Focus chain L [auth DDD] Focus chain M [auth EEE] Focus chain N [auth FFF] Focus chain O [auth GGG] Focus chain Q [auth HHH]
NA Query on NA Download Ideal Coordinates CCD File SDF format, chain P [auth GGG] MOL2 format, chain P [auth GGG] mmCIF format, chain P [auth GGG]	P [auth GGG]	SODIUM ION Na FKNQFGJONOIPTF-UHFFFAOYSA-N		Interactions Focus chain P [auth GGG] Interactions & Density Focus chain P [auth GGG]