1XR7

Crystal structure of RNA-dependent RNA Polymerase 3D from human rhinovirus serotype 16


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.297 
  • R-Value Work: 0.254 

wwPDB Validation 3D Report Full Report


This is version 1.2 of the entry. See complete history

Literature

The Crystal Structure of the RNA-Dependent RNA Polymerase from Human Rhinovirus: A Dual-Function Target for Common Cold Antiviral Therapy

Love, R.A.Maegley, K.A.Yu, X.Ferre, R.A.Lingardo, L.K.Diehl, W.Parge, H.E.Dragovich, P.S.Fuhrman, S.A.

(2004) Structure 12: 1533-1544

  • DOI: 10.1016/j.str.2004.05.024
  • Primary Citation of Related Structures:  1TE8, 1TE9, 1TEB, 1XR5, 1XR6

  • PubMed Abstract: 
  • Human rhinoviruses (HRV), the predominant members of the Picornaviridae family of positive-strand RNA viruses, are the major causative agents of the common cold. Given the lack of effective treatments for rhinoviral infections, virally encoded protei ...

    Human rhinoviruses (HRV), the predominant members of the Picornaviridae family of positive-strand RNA viruses, are the major causative agents of the common cold. Given the lack of effective treatments for rhinoviral infections, virally encoded proteins have become attractive therapeutic targets. The HRV genome encodes an RNA-dependent RNA polymerase (RdRp) denoted 3Dpol, which is responsible for replicating the viral genome and for synthesizing a protein primer used in the replication. Here the crystal structures for three viral serotypes (1B, 14, and 16) of HRV 3Dpol have been determined. The three structures are very similar to one another, and to the closely related poliovirus (PV) 3Dpol enzyme. Because the reported PV crystal structure shows significant disorder, HRV 3Dpol provides the first complete view of a picornaviral RdRp. The folding topology of HRV 3Dpol also resembles that of RdRps from hepatitis C virus (HCV) and rabbit hemorrhagic disease virus (RHDV) despite very low sequence homology.


    Organizational Affiliation

    Pfizer Global Research and Development, La Jolla Laboratories, San Diego, California 92121, USA. robert.love@pfizer.com




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
Genome polyprotein
A, B
460Human rhinovirus 16EC: 3.6.1.15, 3.4.22.28, 3.4.22.29, 2.7.7.48
Find proteins for Q82122 (Human rhinovirus 16)
Go to UniProtKB:  Q82122
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.3 Å
  • R-Value Free: 0.297 
  • R-Value Work: 0.254 
  • Space Group: P 21 21 21
Unit Cell:
Length (Å)Angle (°)
a = 100.976α = 90.00
b = 100.955β = 90.00
c = 116.839γ = 90.00
Software Package:
Software NamePurpose
DENZOdata reduction
REFMACrefinement
SCALEPACKdata scaling
AMoREphasing

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2004-10-26
    Type: Initial release
  • Version 1.1: 2008-04-30
    Type: Version format compliance
  • Version 1.2: 2011-07-13
    Type: Version format compliance