5EC0

Crystal Structure of Actin-like protein Alp7A

• PDB DOI: https://doi.org/10.2210/pdb5EC0/pdb

• Classification: STRUCTURAL PROTEIN
• Organism(s): Bacillus subtilis
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2015-10-20 Released: 2016-11-02 
• Deposition Author(s): Petek, N.A., Kraemer, J.A., Mullins, R.D., Agard, D.A., DiMaio, F., Baker, D.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.228 
• R-Value Work: 0.169 
• R-Value Observed: 0.174 

Literature

Structure and function of Alp7A reveal both conserved and unique features of plasmid segregation.

Petek, N.A., Kraemer, J.A., Mullins, R.D., Agard, D.A., DiMaio, F., Baker, D., Pogliano, J., Derman, A.

To be published.

Biological Assembly 1  

Global Symmetry: Asymmetric - C1 
Global Stoichiometry: Monomer - A1 

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

Macromolecule Content

• Total Structure Weight: 45.18 kDa 
• Atom Count: 3,255 
• Modelled Residue Count: 379 
• Deposited Residue Count: 388 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Alp7A	A	388	Bacillus subtilis	Mutation(s): 0  Gene Names: alp7A
UniProt
Find proteins for C7F6X5 (Bacillus subtilis) Explore C7F6X5  Go to UniProtKB:  C7F6X5

Small Molecules

Ligands 3 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ADP	D [auth A]	ADENOSINE-5'-DIPHOSPHATE C10 H15 N5 O10 P2 XTWYTFMLZFPYCI-KQYNXXCUSA-N
GOL	B [auth A], C [auth A]	GLYCEROL C3 H8 O3 PEDCQBHIVMGVHV-UHFFFAOYSA-N
MG	E [auth A]	MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 0.228 
• R-Value Work: 0.169 
• R-Value Observed: 0.174 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 50.865	α = 90
b = 76.153	β = 90
c = 112.323	γ = 90

Software Package:

Software Name	Purpose
HKL-2000	data scaling
PHENIX	refinement
PDB_EXTRACT	data extraction
HKL-2000	data reduction
MR-Rosetta	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2016-11-02 
Deposition Author(s): Petek, N.A., Kraemer, J.A., Mullins, R.D., Agard, D.A., DiMaio, F., Baker, D.

Revision History  

• Version 1.0: 2016-11-02
  Type: Initial release
  
• Version 1.1: 2024-03-06
  Changes: Data collection, Database references, Derived calculations