1IFN

TWO FORMS OF PF1 INOVIRUS: X-RAY DIFFRACTION STUDIES ON A STRUCTURAL PHASE TRANSITION AND A CALCULATED LIBRATION NORMAL MODE OF THE ASYMMETRIC UNIT

• PDB DOI: https://doi.org/10.2210/pdb1IFN/pdb

• Classification: VIRUS
• Organism(s): Primolicivirus Pf1
• Mutation(s): No 
• Membrane Protein: Yes  MemProtMD


• Deposited: 1994-01-31 Released: 1994-07-31 
• Deposition Author(s): Marvin, D.A.

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Experimental Data Snapshot

• Method: FIBER DIFFRACTION
• Resolution: 4.00 Å

Literature

Two Forms of Pf1 Inovirus: X-Ray Diffraction Studies on a Structural Phase Transition and a Calculated Libration Normal Mode of the Asymmetric Unit

Marvin, D.A., Nave, C., Bansal, M., Hale, R.D., Salje, E.K.H.

(1992) Ph Transit 39: 45

Biological Assembly 1  

Global Symmetry: Helical - H  (Explore in 3D)
Global Stoichiometry: Homo 35-mer - A35 

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

Macromolecule Content

• Total Structure Weight: 4.61 kDa 
• Atom Count: 322 
• Modelled Residue Count: 46 
• Deposited Residue Count: 46 
• Unique protein chains: 1

Macromolecules

Entity ID: 1
Molecule	Chains	Sequence Length	Organism	Details	Image
INOVIRUS	A	46	Primolicivirus Pf1	Mutation(s): 0  Membrane Entity: Yes
UniProt
Find proteins for P03621 (Pseudomonas phage Pf1) Explore P03621  Go to UniProtKB:  P03621

Experimental Data & Validation

Experimental Data

• Method: FIBER DIFFRACTION
• Resolution: 4.00 Å
• Space Group: P 1

Unit Cell:

Length ( Å )	Angle ( ˚ )
a = 1	α = 90
b = 1	β = 90
c = 1	γ = 90

Software Package:

Software Name	Purpose
EREF	refinement

Structure Validation

Entry History 

Deposition Data

• Released Date: 1994-07-31 
Deposition Author(s): Marvin, D.A.

Revision History  

• Version 1.0: 1994-07-31
  Type: Initial release
  
• Version 1.1: 2008-03-24
  Changes: Version format compliance
• Version 1.2: 2011-07-13
  Changes: Version format compliance
• Version 1.3: 2024-02-07
  Changes: Data collection, Database references, Derived calculations, Other