7C0G | pdb_00007c0g

Aca1 in complex with 14bp palindromic DNA target

• PDB DOI: https://doi.org/10.2210/pdb7C0G/pdb
• NAKB: 7C0G

• Classification: TRANSCRIPTION
• Organism(s): Pseudomonas phage JBD30, synthetic construct
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2020-05-01 Released: 2021-05-05 
• Deposition Author(s): Liu, Y.H., Zhang, L.S., Wu, B.X., Huang, H.D.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free: 
  0.269 (Depositor), 0.269 (DCC) 
• R-Value Work: 
  0.217 (Depositor), 0.218 (DCC) 
• R-Value Observed: 
  0.220 (Depositor) 

Starting Model: experimental

Literature

Aca1 in complex with 14bp palindromic DNA target

Liu, Y.H., Zhang, L.S., Wu, B.X., Huang, H.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: isothermal titration calorimetry

Macromolecule Content 

• Total Structure Weight: 26.38 kDa 
• Atom Count: 1,792 
• Modeled Residue Count: 171 
• Deposited Residue Count: 186 
• Unique protein chains: 1
• Unique nucleic acid chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Aca1	A, B	79	Pseudomonas phage JBD30	Mutation(s): 0  Gene Names: JBD30_036
UniProt
Find proteins for L7P845 (Pseudomonas phage JBD30) Explore L7P845  Go to UniProtKB:  L7P845

Entity ID: 2
Molecule	Chains	Length	Organism	Image
palindromic DNA target	C, D	14	synthetic construct

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.40 Å
• R-Value Free:  0.269 (Depositor), 0.269 (DCC) 
• R-Value Work:  0.217 (Depositor), 0.218 (DCC) 
• R-Value Observed: 0.220 (Depositor) 

Space Group: P 6₁ 2 2

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 68.727	α = 90
b = 68.727	β = 90
c = 206.006	γ = 120

Software Package:

Software Name	Purpose
PHENIX	refinement
HKL-3000	data reduction
HKL-3000	data scaling
PHASER	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2021-05-05 
Deposition Author(s): Liu, Y.H., Zhang, L.S., Wu, B.X., Huang, H.D.

Revision History  

• Version 1.0: 2021-05-05
  Type: Initial release
  
• Version 1.1: 2023-11-29
  Changes: Data collection, Database references, Refinement description