9P6I | pdb_00009p6i

Crystal Structure of the Histidine Kinase VC2136 from Vibrio cholerae serotype O1

PDB DOI: https://doi.org/10.2210/pdb9P6I/pdb

Classification: TRANSFERASE
Organism(s): Vibrio cholerae O1 biovar El Tor str. N16961
Expression System: Escherichia coli BL21(DE3)
Mutation(s): No

Deposited: 2025-06-19 Released: 2025-08-20
Deposition Author(s): Minasov, G., Shuvalova, L., Brunzelle, J.S., Wawrzak, Z., Kiryukhina, O., Satchell, K.J.F., Center for Structural Biology of Infectious Diseases (CSBID)
Funding Organization(s): National Institutes of Health/National Institute Of Allergy and Infectious Diseases (NIH/NIAID)

Experimental Data Snapshot

Method: X-RAY DIFFRACTION
Resolution: 2.75 Å
R-Value Free:
0.286 (Depositor), 0.300 (DCC)
R-Value Work:
0.240 (Depositor), 0.259 (DCC)
R-Value Observed:
0.242 (Depositor)

wwPDB Validation 3D Report Full Report

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

Literature

Crystal Structure of the Histidine Kinase from Vibrio cholerae serotype O1

Minasov, G., Shuvalova, L., Brunzelle, J.S., Wawrzak, Z., Kiryukhina, O., Satchell, K.J.F., Center for Structural Biology of Infectious Diseases (CSBID)

To be published.

Macromolecule Content

Total Structure Weight: 318.91 kDa
Atom Count: 11,162
Modeled Residue Count: 1,387
Deposited Residue Count: 2,832
Unique protein chains: 1

Macromolecules

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(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
histidine kinase	A, B, C, D, E A, B, C, D, E, F, G, H	354	Vibrio cholerae O1 biovar El Tor str. N16961	Mutation(s): 0 Gene Names: VC_2136 EC: 2.7.13.3
UniProt
Find proteins for H9L4P6 (Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961)) Explore H9L4P6 Go to UniProtKB: H9L4P6
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	H9L4P6
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
SO4 Query on SO4 Download Ideal Coordinates CCD File SDF format, chain AA [auth D] SDF format, chain AB [auth H] SDF format, chain BA [auth D] SDF format, chain CA [auth D] SDF format, chain DA [auth D] SDF format, chain GA [auth E] SDF format, chain HA [auth E] SDF format, chain I [auth A] SDF format, chain IA [auth F] SDF format, chain J [auth A] SDF format, chain JA [auth F] SDF format, chain K [auth A] SDF format, chain KA [auth F] SDF format, chain L [auth A] SDF format, chain LA [auth F] SDF format, chain M [auth A] SDF format, chain MA [auth F] SDF format, chain N [auth A] SDF format, chain NA [auth F] SDF format, chain O [auth B] SDF format, chain OA [auth G] SDF format, chain P [auth B] SDF format, chain PA [auth G] SDF format, chain Q [auth B] SDF format, chain QA [auth G] SDF format, chain R [auth B] SDF format, chain RA [auth G] SDF format, chain S [auth B] SDF format, chain SA [auth G] SDF format, chain T [auth B] SDF format, chain TA [auth H] SDF format, chain U [auth B] SDF format, chain UA [auth H] SDF format, chain VA [auth H] SDF format, chain W [auth C] SDF format, chain WA [auth H] SDF format, chain X [auth C] SDF format, chain XA [auth H] SDF format, chain Y [auth D] SDF format, chain YA [auth H] SDF format, chain Z [auth D] SDF format, chain ZA [auth H] MOL2 format, chain AA [auth D] MOL2 format, chain AB [auth H] MOL2 format, chain BA [auth D] MOL2 format, chain CA [auth D] MOL2 format, chain DA [auth D] MOL2 format, chain GA [auth E] MOL2 format, chain HA [auth E] MOL2 format, chain I [auth A] MOL2 format, chain IA [auth F] MOL2 format, chain J [auth A] MOL2 format, chain JA [auth F] MOL2 format, chain K [auth A] MOL2 format, chain KA [auth F] MOL2 format, chain L [auth A] MOL2 format, chain LA [auth F] MOL2 format, chain M [auth A] MOL2 format, chain MA [auth F] MOL2 format, chain N [auth A] MOL2 format, chain NA [auth F] MOL2 format, chain O [auth B] MOL2 format, chain OA [auth G] MOL2 format, chain P [auth B] MOL2 format, chain PA [auth G] MOL2 format, chain Q [auth B] MOL2 format, chain QA [auth G] MOL2 format, chain R [auth B] MOL2 format, chain RA [auth G] MOL2 format, chain S [auth B] MOL2 format, chain SA [auth G] MOL2 format, chain T [auth B] MOL2 format, chain TA [auth H] MOL2 format, chain U [auth B] MOL2 format, chain UA [auth H] MOL2 format, chain VA [auth H] MOL2 format, chain W [auth C] MOL2 format, chain WA [auth H] MOL2 format, chain X [auth C] MOL2 format, chain XA [auth H] MOL2 format, chain Y [auth D] MOL2 format, chain YA [auth H] MOL2 format, chain Z [auth D] MOL2 format, chain ZA [auth H] mmCIF format, chain AA [auth D] mmCIF format, chain AB [auth H] mmCIF format, chain BA [auth D] mmCIF format, chain CA [auth D] mmCIF format, chain DA [auth D] mmCIF format, chain GA [auth E] mmCIF format, chain HA [auth E] mmCIF format, chain I [auth A] mmCIF format, chain IA [auth F] mmCIF format, chain J [auth A] mmCIF format, chain JA [auth F] mmCIF format, chain K [auth A] mmCIF format, chain KA [auth F] mmCIF format, chain L [auth A] mmCIF format, chain LA [auth F] mmCIF format, chain M [auth A] mmCIF format, chain MA [auth F] mmCIF format, chain N [auth A] mmCIF format, chain NA [auth F] mmCIF format, chain O [auth B] mmCIF format, chain OA [auth G] mmCIF format, chain P [auth B] mmCIF format, chain PA [auth G] mmCIF format, chain Q [auth B] mmCIF format, chain QA [auth G] mmCIF format, chain R [auth B] mmCIF format, chain RA [auth G] mmCIF format, chain S [auth B] mmCIF format, chain SA [auth G] mmCIF format, chain T [auth B] mmCIF format, chain TA [auth H] mmCIF format, chain U [auth B] mmCIF format, chain UA [auth H] mmCIF format, chain VA [auth H] mmCIF format, chain W [auth C] mmCIF format, chain WA [auth H] mmCIF format, chain X [auth C] mmCIF format, chain XA [auth H] mmCIF format, chain Y [auth D] mmCIF format, chain YA [auth H] mmCIF format, chain Z [auth D] mmCIF format, chain ZA [auth H]	AA [auth D] AB [auth H] BA [auth D] CA [auth D] DA [auth D] AA [auth D], AB [auth H], BA [auth D], CA [auth D], DA [auth D], GA [auth E], HA [auth E], I [auth A], IA [auth F], J [auth A], JA [auth F], K [auth A], KA [auth F], L [auth A], LA [auth F], M [auth A], MA [auth F], N [auth A], NA [auth F], O [auth B], OA [auth G], P [auth B], PA [auth G], Q [auth B], QA [auth G], R [auth B], RA [auth G], S [auth B], SA [auth G], T [auth B], TA [auth H], U [auth B], UA [auth H], VA [auth H], W [auth C], WA [auth H], X [auth C], XA [auth H], Y [auth D], YA [auth H], Z [auth D], ZA [auth H]	SULFATE ION O₄ S QAOWNCQODCNURD-UHFFFAOYSA-L		Interactions Focus chain AA [auth D] Focus chain AB [auth H] Focus chain BA [auth D] Focus chain CA [auth D] Focus chain DA [auth D] Focus chain GA [auth E] Focus chain HA [auth E] Focus chain I [auth A] Focus chain IA [auth F] Focus chain J [auth A] Focus chain JA [auth F] Focus chain K [auth A] Focus chain KA [auth F] Focus chain L [auth A] Focus chain LA [auth F] Focus chain M [auth A] Focus chain MA [auth F] Focus chain N [auth A] Focus chain NA [auth F] Focus chain O [auth B] Focus chain OA [auth G] Focus chain P [auth B] Focus chain PA [auth G] Focus chain Q [auth B] Focus chain QA [auth G] Focus chain R [auth B] Focus chain RA [auth G] Focus chain S [auth B] Focus chain SA [auth G] Focus chain T [auth B] Focus chain TA [auth H] Focus chain U [auth B] Focus chain UA [auth H] Focus chain VA [auth H] Focus chain W [auth C] Focus chain WA [auth H] Focus chain X [auth C] Focus chain XA [auth H] Focus chain Y [auth D] Focus chain YA [auth H] Focus chain Z [auth D] Focus chain ZA [auth H] Interactions & Density Focus chain AA [auth D] Focus chain AB [auth H] Focus chain BA [auth D] Focus chain CA [auth D] Focus chain DA [auth D] Focus chain GA [auth E] Focus chain HA [auth E] Focus chain I [auth A] Focus chain IA [auth F] Focus chain J [auth A] Focus chain JA [auth F] Focus chain K [auth A] Focus chain KA [auth F] Focus chain L [auth A] Focus chain LA [auth F] Focus chain M [auth A] Focus chain MA [auth F] Focus chain N [auth A] Focus chain NA [auth F] Focus chain O [auth B] Focus chain OA [auth G] Focus chain P [auth B] Focus chain PA [auth G] Focus chain Q [auth B] Focus chain QA [auth G] Focus chain R [auth B] Focus chain RA [auth G] Focus chain S [auth B] Focus chain SA [auth G] Focus chain T [auth B] Focus chain TA [auth H] Focus chain U [auth B] Focus chain UA [auth H] Focus chain VA [auth H] Focus chain W [auth C] Focus chain WA [auth H] Focus chain X [auth C] Focus chain XA [auth H] Focus chain Y [auth D] Focus chain YA [auth H] Focus chain Z [auth D] Focus chain ZA [auth H]
CL Query on CL Download Ideal Coordinates CCD File SDF format, chain EA [auth E] SDF format, chain FA [auth E] SDF format, chain V [auth C] MOL2 format, chain EA [auth E] MOL2 format, chain FA [auth E] MOL2 format, chain V [auth C] mmCIF format, chain EA [auth E] mmCIF format, chain FA [auth E] mmCIF format, chain V [auth C]	EA [auth E], FA [auth E], V [auth C]	CHLORIDE ION Cl VEXZGXHMUGYJMC-UHFFFAOYSA-M		Interactions Focus chain EA [auth E] Focus chain FA [auth E] Focus chain V [auth C] Interactions & Density Focus chain EA [auth E] Focus chain FA [auth E] Focus chain V [auth C]