6JP7

Human antibody 32D6 Fab in complex with PEG


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.91 Å
  • R-Value Free: 0.213 
  • R-Value Work: 0.169 
  • R-Value Observed: 0.171 

wwPDB Validation   3D Report Full Report


Ligand Structure Quality Assessment 


This is version 1.1 of the entry. See complete history


Literature

Structural basis of polyethylene glycol recognition by antibody.

Lee, C.C.Su, Y.C.Ko, T.P.Lin, L.L.Yang, C.Y.Chang, S.S.Roffler, S.R.Wang, A.H.

(2020) J Biomed Sci 27: 12-12

  • DOI: https://doi.org/10.1186/s12929-019-0589-7
  • Primary Citation of Related Structures:  
    6JP7, 6JU0, 6JWC

  • PubMed Abstract: 

    Polyethylene glycol (PEG) is widely used in industry and medicine. Anti-PEG antibodies have been developed for characterizing PEGylated drugs and other applications. However, the underlying mechanism for specific PEG binding has not been elucidated.


  • Organizational Affiliation

    Department of Biological Science and Technology, National Chiao Tung University, Hsin-Chu, Taiwan.


Macromolecules
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
immunoglobulin Fab heavy chainA [auth H]238Homo sapiensMutation(s): 0 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations
Expand
  • Reference Sequence
Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 2
MoleculeChains Sequence LengthOrganismDetailsImage
immunoglobulin Fab light chainB [auth L]216Homo sapiensMutation(s): 0 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
Sequence Annotations
Expand
  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 1.91 Å
  • R-Value Free: 0.213 
  • R-Value Work: 0.169 
  • R-Value Observed: 0.171 
  • Space Group: P 32 2 1
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 73.658α = 90
b = 73.658β = 90
c = 191.249γ = 120
Software Package:
Software NamePurpose
PHENIXrefinement
HKL-2000data processing
MOLREPphasing

Structure Validation

View Full Validation Report



Ligand Structure Quality Assessment 


Entry History & Funding Information

Deposition Data


Funding OrganizationLocationGrant Number
Academia Sinica (Taiwan)Taiwan--

Revision History  (Full details and data files)

  • Version 1.0: 2020-02-05
    Type: Initial release
  • Version 1.1: 2023-11-22
    Changes: Data collection, Database references, Refinement description