1J1R | pdb_00001j1r

Structure of Pokeweed Antiviral Protein from Seeds (PAP-S1) Complexed with Adenine


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free: 
    0.228 (Depositor), 0.230 (DCC) 
  • R-Value Work: 
    0.168 (Depositor), 0.172 (DCC) 

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Ligand Structure Quality Assessment 


This is version 1.5 of the entry. See complete history

Literature

Crystal Structure of Pokweed Antiviral Protein from Seeds (PAP-S1) at 1.8 Angstrom Resolution

Watanabe, K.Sato, E.Honjo, E.Motoshima, H.Kurokawa, H.Mikami, B.Monzingo, A.F.Robertus, J.D.Fujii, H.Hidaka, A.

To be published.

Macromolecule Content 

  • Total Structure Weight: 29.59 kDa 
  • Atom Count: 2,280 
  • Modeled Residue Count: 261 
  • Deposited Residue Count: 261 
  • Unique protein chains: 1

Macromolecules

Find similar proteins by:|  3D Structure
Entity ID: 1
MoleculeChains  Sequence LengthOrganismDetailsImage
Antiviral Protein S261Phytolacca americanaMutation(s): 0 
EC: 3.2.2.22
UniProt
Find proteins for P23339 (Phytolacca americana)
Explore P23339 
Go to UniProtKB:  P23339
Entity Groups
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP23339
Glycosylation
Glycosylation Sites: 1
Sequence Annotations
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Reference Sequence

Small Molecules

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.90 Å
  • R-Value Free:  0.228 (Depositor), 0.230 (DCC) 
  • R-Value Work:  0.168 (Depositor), 0.172 (DCC) 
Space Group: I 2 2 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 79.1α = 90
b = 85.3β = 90
c = 92.5γ = 90
Software Package:
Software NamePurpose
CNSrefinement
X-PLORphasing
X-PLORrefinement

Structure Validation

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Ligand Structure Quality Assessment 


Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2004-02-03
    Type: Initial release
  • Version 1.1: 2008-04-27
    Changes: Version format compliance
  • Version 1.2: 2011-07-13
    Changes: Non-polymer description, Version format compliance
  • Version 1.3: 2020-07-29
    Type: Remediation
    Reason: Carbohydrate remediation
    Changes: Data collection, Derived calculations, Structure summary
  • Version 1.4: 2023-12-27
    Changes: Data collection, Database references, Structure summary
  • Version 1.5: 2024-11-20
    Changes: Structure summary