6DFJ

Crystal structure of anti-Zika antibody Z021 bound to DENV-1 envelope protein DIII


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.07 Å
  • R-Value Free: 0.232 
  • R-Value Work: 0.184 

wwPDB Validation 3D Report Full Report


This is version 1.1 of the entry. See complete history

Literature

A Combination of Two Human Monoclonal Antibodies Prevents Zika Virus Escape Mutations in Non-human Primates.

Keeffe, J.R.Van Rompay, K.K.A.Olsen, P.C.Wang, Q.Gazumyan, A.Azzopardi, S.A.Schaefer-Babajew, D.Lee, Y.E.Stuart, J.B.Singapuri, A.Watanabe, J.Usachenko, J.Ardeshir, A.Saeed, M.Agudelo, M.Eisenreich, T.Bournazos, S.Oliveira, T.Y.Rice, C.M.Coffey, L.L.MacDonald, M.R.Bjorkman, P.J.Nussenzweig, M.C.Robbiani, D.F.

(2018) Cell Rep 25: 1385-1394.e7

  • DOI: 10.1016/j.celrep.2018.10.031
  • Primary Citation of Related Structures:  

  • PubMed Abstract: 
  • Zika virus (ZIKV) causes severe neurologic complications and fetal aberrations. Vaccine development is hindered by potential safety concerns due to antibody cross-reactivity with dengue virus and the possibility of disease enhancement. In contrast, p ...

    Zika virus (ZIKV) causes severe neurologic complications and fetal aberrations. Vaccine development is hindered by potential safety concerns due to antibody cross-reactivity with dengue virus and the possibility of disease enhancement. In contrast, passive administration of anti-ZIKV antibodies engineered to prevent enhancement may be safe and effective. Here, we report on human monoclonal antibody Z021, a potent neutralizer that recognizes an epitope on the lateral ridge of the envelope domain III (EDIII) of ZIKV and is protective against ZIKV in mice. When administered to macaques undergoing a high-dose ZIKV challenge, a single anti-EDIII antibody selected for resistant variants. Co-administration of two antibodies, Z004 and Z021, which target distinct sites on EDIII, was associated with a delay and a 3- to 4-log decrease in peak viremia. Moreover, the combination of these antibodies engineered to avoid enhancement prevented viral escape due to mutation in macaques, a natural host for ZIKV.


    Organizational Affiliation

    Laboratory of Molecular Immunology, The Rockefeller University, New York, NY 10065, USA. Electronic address: drobbiani@rockefeller.edu.,Laboratory of Molecular Immunology, The Rockefeller University, New York, NY 10065, USA.,Laboratory of Virology and Infectious Disease, The Rockefeller University, New York, NY 10065, USA.,Laboratory of Molecular Immunology, The Rockefeller University, New York, NY 10065, USA; Howard Hughes Medical Institute, The Rockefeller University, New York, NY 10065, USA. Electronic address: nussen@rockefeller.edu.,Department of Pathology, Microbiology and Immunology, School of Veterinary Medicine, University of California, Davis, Davis, CA 95616, USA.,California National Primate Research Center, University of California, Davis, Davis, CA 95616, USA; Department of Pathology, Microbiology and Immunology, School of Veterinary Medicine, University of California, Davis, Davis, CA 95616, USA.,Laboratory of Molecular Immunology, The Rockefeller University, New York, NY 10065, USA; Faculdade de Farmácia, Universidade Federal do Rio de Janeiro, Rio de Janeiro 21941-901, Brazil.,California National Primate Research Center, University of California, Davis, Davis, CA 95616, USA.,Key Laboratory of Medical Molecular Virology of MOE/MOH, School of Basic Medical Sciences, Shanghai Medical College of Fudan University, Shanghai 200032, China.,Laboratory of Molecular Genetics and Immunology, The Rockefeller University, New York, NY 10065, USA.,Division of Biology and Biological Engineering, California Institute of Technology, Pasadena, CA 91125, USA.




Macromolecules

Find similar proteins by: Sequence  |  Structure

Entity ID: 1
MoleculeChainsSequence LengthOrganismDetails
anti-Zika antibody Z021, Heavy Chain
H
230N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 2
MoleculeChainsSequence LengthOrganismDetails
anti-Zika antibody Z021, Light Chain
L
216N/AMutation(s): 0 
Protein Feature View is not available: No corresponding UniProt sequence found.
Entity ID: 3
MoleculeChainsSequence LengthOrganismDetails
Dengue 1 Envelope DIII domain
E
99Dengue virus 1Mutation(s): 0 
Gene Names: E
Find proteins for Q8BE39 (Dengue virus 1)
Go to UniProtKB:  Q8BE39
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.07 Å
  • R-Value Free: 0.232 
  • R-Value Work: 0.184 
  • Space Group: C 2 2 21
Unit Cell:
Length (Å)Angle (°)
a = 60.540α = 90.00
b = 91.600β = 90.00
c = 187.140γ = 90.00
Software Package:
Software NamePurpose
PHASERphasing
PHENIXrefinement
Aimlessdata scaling
PHENIXrefinement
MOSFLMdata reduction

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History 

Deposition Data

Revision History 

  • Version 1.0: 2018-10-24
    Type: Initial release
  • Version 1.1: 2018-11-14
    Type: Data collection, Database references