9EMB

Structure of KefC Asp156Asn variant

• PDB DOI: https://doi.org/10.2210/pdb9EMB/pdb
• EM Map EMD-19816: EMDB EMDataResource

• Classification: TRANSPORT PROTEIN
• Organism(s): Escherichia coli
• Expression System: Escherichia coli
• Mutation(s): Yes 
• Membrane Protein: Yes  PDBTMMemProtMD


• Deposited: 2024-03-07 Released: 2024-06-05 
• Deposition Author(s): Gulati, A., Kokane, S., Drew, D.
• Funding Organization(s): Swedish Research Council, European Research Council (ERC)

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Experimental Data Snapshot

• Method: ELECTRON MICROSCOPY
• Resolution: 2.98 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Literature

Structure of KefC Asp156Asn variant

Gulati, A., Kokane, S., Drew, D.

To be published.

Biological Assembly 1  

Global Symmetry: Cyclic - C2  (Explore in 3D)
Global Stoichiometry: Homo 2-mer - A2 

Biological assembly 1 assigned by authors and generated by PISA (software)

Biological Assembly Evidence: electron microscopy

Macromolecule Content

• Total Structure Weight: 124.56 kDa 
• Atom Count: 8,503 
• Modelled Residue Count: 1,093 
• Deposited Residue Count: 1,122 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Glutathione-regulated potassium-efflux system protein KefC	A, B	561	Escherichia coli	Mutation(s): 2  Gene Names: kefC, trkC, b0047, JW0046 Membrane Entity: Yes
UniProt
Find proteins for P03819 (Escherichia coli (strain K12)) Explore P03819  Go to UniProtKB:  P03819

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
PGW (Subject of Investigation/LOI)	D [auth A], F [auth B]	(1R)-2-{[(S)-{[(2S)-2,3-dihydroxypropyl]oxy}(hydroxy)phosphoryl]oxy}-1-[(hexadecanoyloxy)methyl]ethyl (9Z)-octadec-9-enoate C40 H77 O10 P PAZGBAOHGQRCBP-HGWHEPCSSA-N
AMP (Subject of Investigation/LOI)	C [auth A], E [auth B]	ADENOSINE MONOPHOSPHATE C10 H14 N5 O7 P UDMBCSSLTHHNCD-KQYNXXCUSA-N

Experimental Data & Validation

Experimental Data

• Method: ELECTRON MICROSCOPY
• Resolution: 2.98 Å
• Aggregation State: PARTICLE 
• Reconstruction Method: SINGLE PARTICLE 

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2024-06-05 
Deposition Author(s): Gulati, A., Kokane, S., Drew, D.

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Funding Organization	Location	Grant Number
Swedish Research Council	Sweden	--
European Research Council (ERC)	European Union	--

Revision History  

• Version 1.0: 2024-06-05
  Type: Initial release