7ZPO | pdb_00007zpo

native KtrAB complex

PDB DOI: https://doi.org/10.2210/pdb7ZPO/pdb
EM Map EMD-14859: EMDB EMDataResource

Classification: MEMBRANE PROTEIN
Organism(s): Vibrio alginolyticus
Expression System: Escherichia coli
Mutation(s): No
Membrane Protein: Yes OPMPDBTMMemProtMD

Deposited: 2022-04-28 Released: 2023-05-10
Deposition Author(s): Vonck, J., Stautz, J.
Funding Organization(s): German Research Foundation (DFG)

Experimental Data Snapshot

Method: ELECTRON MICROSCOPY
Resolution: 3.24 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

wwPDB Validation 3D Report Full Report

This is version 2.0 of the entry. See complete history.

Literature

native KtrAB complex

Stautz, J.

To be published.

Macromolecule Content

Total Structure Weight: 295.7 kDa
Atom Count: 14,476
Modeled Residue Count: 1,932
Deposited Residue Count: 2,670
Unique protein chains: 2

Macromolecules

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ktr system potassium uptake protein A	A [auth H] B [auth D] C [auth E] D [auth F] F [auth A] A [auth H], B [auth D], C [auth E], D [auth F], F [auth A], G [auth B], H [auth J], I [auth L]	220	Vibrio alginolyticus	Mutation(s): 0 Gene Names: ktrA Membrane Entity: Yes
UniProt
Find proteins for O87952 (Vibrio alginolyticus) Explore O87952 Go to UniProtKB: O87952
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	O87952
Sequence Annotations Expand
Reference Sequence

Find similar proteins by:

(by identity cutoff) | 3D Structure

Entity ID: 2
Molecule	Chains	Sequence Length	Organism	Details	Image
Ktr system potassium uptake protein B	E [auth I], J [auth M]	455	Vibrio alginolyticus	Mutation(s): 0 Gene Names: ktrB Membrane Entity: Yes
UniProt
Find proteins for O87953 (Vibrio alginolyticus) Explore O87953 Go to UniProtKB: O87953
Entity Groups
Sequence Clusters	30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt Group	O87953
Sequence Annotations Expand
Reference Sequence

Small Molecules

Ligands 4 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram	3D Interactions
LMT Query on LMT Download Ideal Coordinates CCD File SDF format, chain Q [auth I] SDF format, chain W [auth M] SDF format, chain Y [auth M] SDF format, chain Z [auth M] MOL2 format, chain Q [auth I] MOL2 format, chain W [auth M] MOL2 format, chain Y [auth M] MOL2 format, chain Z [auth M] mmCIF format, chain Q [auth I] mmCIF format, chain W [auth M] mmCIF format, chain Y [auth M] mmCIF format, chain Z [auth M]	Q [auth I], W [auth M], Y [auth M], Z [auth M]	DODECYL-BETA-D-MALTOSIDE C₂₄ H₄₆ O₁₁ NLEBIOOXCVAHBD-QKMCSOCLSA-N		Interactions Focus chain Q [auth I] Focus chain W [auth M] Focus chain Y [auth M] Focus chain Z [auth M] Interactions & Density Focus chain Q [auth I] Focus chain W [auth M] Focus chain Y [auth M] Focus chain Z [auth M]
ADP Query on ADP Download Ideal Coordinates CCD File SDF format, chain K [auth H] SDF format, chain L [auth D] SDF format, chain N [auth E] SDF format, chain P [auth F] SDF format, chain S [auth A] SDF format, chain T [auth B] SDF format, chain U [auth J] SDF format, chain V [auth L] MOL2 format, chain K [auth H] MOL2 format, chain L [auth D] MOL2 format, chain N [auth E] MOL2 format, chain P [auth F] MOL2 format, chain S [auth A] MOL2 format, chain T [auth B] MOL2 format, chain U [auth J] MOL2 format, chain V [auth L] mmCIF format, chain K [auth H] mmCIF format, chain L [auth D] mmCIF format, chain N [auth E] mmCIF format, chain P [auth F] mmCIF format, chain S [auth A] mmCIF format, chain T [auth B] mmCIF format, chain U [auth J] mmCIF format, chain V [auth L]	K [auth H] L [auth D] N [auth E] P [auth F] S [auth A] K [auth H], L [auth D], N [auth E], P [auth F], S [auth A], T [auth B], U [auth J], V [auth L]	ADENOSINE-5'-DIPHOSPHATE C₁₀ H₁₅ N₅ O₁₀ P₂ XTWYTFMLZFPYCI-KQYNXXCUSA-N		Interactions Focus chain K [auth H] Focus chain L [auth D] Focus chain N [auth E] Focus chain P [auth F] Focus chain S [auth A] Focus chain T [auth B] Focus chain U [auth J] Focus chain V [auth L] Interactions & Density Focus chain K [auth H] Focus chain L [auth D] Focus chain N [auth E] Focus chain P [auth F] Focus chain S [auth A] Focus chain T [auth B] Focus chain U [auth J] Focus chain V [auth L]
K Query on K Download Ideal Coordinates CCD File SDF format, chain R [auth I] SDF format, chain X [auth M] MOL2 format, chain R [auth I] MOL2 format, chain X [auth M] mmCIF format, chain R [auth I] mmCIF format, chain X [auth M]	R [auth I], X [auth M]	POTASSIUM ION K NPYPAHLBTDXSSS-UHFFFAOYSA-N		Interactions Focus chain R [auth I] Focus chain X [auth M] Interactions & Density Focus chain R [auth I] Focus chain X [auth M]
MG Query on MG Download Ideal Coordinates CCD File SDF format, chain M [auth D] SDF format, chain O [auth E] MOL2 format, chain M [auth D] MOL2 format, chain O [auth E] mmCIF format, chain M [auth D] mmCIF format, chain O [auth E]	M [auth D], O [auth E]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N		Interactions Focus chain M [auth D] Focus chain O [auth E] Interactions & Density Focus chain M [auth D] Focus chain O [auth E]

Experimental Data & Validation

Experimental Data

Method: ELECTRON MICROSCOPY
Resolution: 3.24 Å
Aggregation State: PARTICLE
Reconstruction Method: SINGLE PARTICLE

Structure Validation

View Full Validation Report

Entry History & Funding Information

Deposition Data

Released Date: 2023-05-10

Deposition Author(s):

Vonck, J.

Stautz, J.

Funding Organization	Location	Grant Number
German Research Foundation (DFG)	Germany	VO 1449_1-1
German Research Foundation (DFG)	Germany	HA 6322/4-1

Revision History (Full details and data files)

Version 1.0: 2023-05-10
Type: Initial release
Version 2.0: 2024-02-28
Type: Coordinate replacement
Reason: Model completeness
Changes: Advisory, Atomic model, Data collection, Derived calculations, Refinement description, Structure summary