4HLL | pdb_00004hll

Crystal structure of Artificial ankyrin repeat protein_Ank(GAG)1D4

• PDB DOI: https://doi.org/10.2210/pdb4HLL/pdb

• Classification: PROTEIN BINDING
• Organism(s): Escherichia coli
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2012-10-17 Released: 2013-10-23 
• Deposition Author(s): Chuankhayan, P., Nangola, S., Minard, P., Boulanger, P., Hong, S.S., Tayapiwatana, C., Chen, C.-J.

---

Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free: 
  0.233 (Depositor), 0.234 (DCC) 
• R-Value Work: 
  0.211 (Depositor), 0.221 (DCC) 
• R-Value Observed: 
  0.215 (Depositor) 

Starting Model: experimental

Literature

Identification of Gag bioactive determinants specific to designed ankyrin and interfering in HIV-1 assembly

Chuankhayan, P., Nangola, S., Minard, P., Boulanger, P., Hong, S.S., Tayapiwatana, C., Chen, C.-J.

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: 18.78 kDa 
• Atom Count: 1,216 
• Modeled Residue Count: 154 
• Deposited Residue Count: 173 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Ankyrin(GAG)1D4	A	173	Escherichia coli	Mutation(s): 0

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 2.20 Å
• R-Value Free:  0.233 (Depositor), 0.234 (DCC) 
• R-Value Work:  0.211 (Depositor), 0.221 (DCC) 
• R-Value Observed: 0.215 (Depositor) 

Space Group: C 1 2 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 108.24	α = 90
b = 29.016	β = 98.06
c = 50.044	γ = 90

Software Package:

Software Name	Purpose
ADSC	data collection
CNS	refinement
HKL-2000	data reduction
HKL-2000	data scaling
CNS	phasing

Structure Validation

Entry History 

Deposition Data

• Released Date: 2013-10-23 
Deposition Author(s): Chuankhayan, P., Nangola, S., Minard, P., Boulanger, P., Hong, S.S., Tayapiwatana, C., Chen, C.-J.

Revision History  

• Version 1.0: 2013-10-23
  Type: Initial release
  
• Version 1.1: 2023-11-08
  Changes: Data collection, Database references, Refinement description