7FJ9

KpAckA (PduW) with AMPPNP complex structure

• PDB DOI:  https://doi.org/10.2210/pdb7FJ9/pdb

• Classification: TRANSFERASE
• Organism(s): Klebsiella pneumoniae
• Expression System: Escherichia coli BL21(DE3)
• Mutation(s): No 


• Deposited: 2021-08-03 Released: 2022-08-10 
• Deposition Author(s): Wu, W., Zhang, Q., Bartlam, M.
• Funding Organization(s): National Natural Science Foundation of China (NSFC)

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.238 
• R-Value Work: 0.193 
• R-Value Observed: 0.195 

Literature

KpAckA (PduW) with AMPPNP complex structure

Wu, W., Zhang, Q., Bartlam, M.

To be published.

Biological Assembly 1  

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

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

Biological Assembly Evidence: gel filtration

Macromolecule Content

• Total Structure Weight: 88.46 kDa 
• Atom Count: 5,816 
• Modelled Residue Count: 756 
• Deposited Residue Count: 808 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Probable propionate kinase	A, B	404	Klebsiella pneumoniae	Mutation(s): 0  EC: 2.7.2.15
UniProt
Find proteins for A6TDE9 (Klebsiella pneumoniae subsp. pneumoniae (strain ATCC 700721 / MGH 78578)) Explore A6TDE9  Go to UniProtKB:  A6TDE9

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ANP (Subject of Investigation/LOI)	C [auth A], E [auth B]	PHOSPHOAMINOPHOSPHONIC ACID-ADENYLATE ESTER C10 H17 N6 O12 P3 PVKSNHVPLWYQGJ-KQYNXXCUSA-N
ACT (Subject of Investigation/LOI)	D [auth A], F [auth B]	ACETATE ION C2 H3 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-M

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.30 Å
• R-Value Free: 0.238 
• R-Value Work: 0.193 
• R-Value Observed: 0.195 
• Space Group: C 2 2 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 101.558	α = 90
b = 153.701	β = 90
c = 131.154	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-2000	data reduction
HKL-2000	data scaling
PHENIX	phasing

Structure Validation

Entry History & Funding Information

Deposition Data

• Released Date: 2022-08-10 
Deposition Author(s): Wu, W., Zhang, Q., Bartlam, M.

---

Funding Organization	Location	Grant Number
National Natural Science Foundation of China (NSFC)	China	31800627
National Natural Science Foundation of China (NSFC)	China	31870053

Revision History  

• Version 1.0: 2022-08-10
  Type: Initial release