4QFI

The crystal structure of rat angiogenin-heparin complex

• PDB DOI: https://doi.org/10.2210/pdb4QFI/pdb

• Classification: HYDROLASE
• Organism(s): Rattus norvegicus
• Expression System: Escherichia coli
• Mutation(s): No 


• Deposited: 2014-05-21 Released: 2014-08-27 
• Deposition Author(s): Yeo, K.J., Hwang, E., Min, K.M., Hwang, K.Y., Jeon, Y.H., Chang, S.I., Cheong, H.K.

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Experimental Data Snapshot

• Method: X-RAY DIFFRACTION
• Resolution: 1.78 Å
• R-Value Free: 0.253 
• R-Value Work: 0.232 
• R-Value Observed: 0.233 

Literature

The crystal structure of rat angiogenin-heparin complex

Yeo, K.J., Hwang, E., Min, K.M., Hwang, K.Y., Jeon, Y.H., Chang, S.I., Cheong, H.K.

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)

Biological Assembly 2  

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

Biological assembly 2 assigned by authors and generated by PISA (software)

Macromolecule Content

• Total Structure Weight: 28.46 kDa 
• Atom Count: 2,076 
• Modelled Residue Count: 233 
• Deposited Residue Count: 252 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
Angiogenin	A, B	126	Rattus norvegicus	Mutation(s): 0  Gene Names: Ang, Ang1
UniProt
Find proteins for Q5WRG2 (Rattus norvegicus) Explore Q5WRG2  Go to UniProtKB:  Q5WRG2

Small Molecules

Ligands 2 Unique
ID	Chains	Name / Formula / InChI Key	2D Diagram
ZN	C [auth A], F [auth B]	ZINC ION Zn PTFCDOFLOPIGGS-UHFFFAOYSA-N
ACY	D [auth A], E [auth A], G [auth B], H [auth B]	ACETIC ACID C2 H4 O2 QTBSBXVTEAMEQO-UHFFFAOYSA-N

Experimental Data & Validation

Experimental Data

• Method: X-RAY DIFFRACTION
• Resolution: 1.78 Å
• R-Value Free: 0.253 
• R-Value Work: 0.232 
• R-Value Observed: 0.233 
• Space Group: P 2₁ 2₁ 2₁

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 43.039	α = 90
b = 43.674	β = 90
c = 154.422	γ = 90

Software Package:

Software Name	Purpose
PHENIX	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 2014-08-27 
Deposition Author(s): Yeo, K.J., Hwang, E., Min, K.M., Hwang, K.Y., Jeon, Y.H., Chang, S.I., Cheong, H.K.

Revision History  

• Version 1.0: 2014-08-27
  Type: Initial release
  
• Version 1.1: 2023-11-08
  Changes: Data collection, Database references, Derived calculations, Refinement description