Crystal Structure of the Zn-bound Human Heavy-Chain variant 122H-delta C-star with para-benzenedihydroxamate

Experimental Data Snapshot

  • Resolution: 2.63 Å
  • R-Value Free: 0.262 
  • R-Value Work: 0.209 
  • R-Value Observed: 0.212 

wwPDB Validation   3D Report Full Report

Ligand Structure Quality Assessment 

This is version 1.2 of the entry. See complete history


Synthetic Modularity of Protein-Metal-Organic Frameworks.

Bailey, J.B.Zhang, L.Chiong, J.A.Ahn, S.Tezcan, F.A.

(2017) J Am Chem Soc 139: 8160-8166

  • DOI: https://doi.org/10.1021/jacs.7b01202
  • Primary Citation of Related Structures:  
    5UP7, 5UP8, 5UP9, 5VTD

  • PubMed Abstract: 

    Previously, we adopted the construction principles of metal-organic frameworks (MOFs) to design a 3D crystalline protein lattice in which pseudospherical ferritin nodes decorated on their C 3 symmetric vertices with Zn coordination sites were connected via a ditopic benzene-dihydroxamate linker. In this work, we have systematically varied both the metal ions presented at the vertices of the ferritin nodes (Zn(II), Ni(II), and Co(II)) and the synthetic dihydroxamate linkers, which yielded an expanded library of 15 ferritin-MOFs with the expected body-centered (cubic or tetragonal) lattice arrangements. Crystallographic and small-angle X-ray scattering (SAXS) analyses indicate that lattice symmetries and dimensions of ferritin-MOFs can be dictated by both the metal and linker components. SAXS measurements on bulk crystalline samples reveal that some ferritin-MOFs can adopt multiple lattice conformations, suggesting dynamic behavior. This work establishes that the self-assembly of ferritin-MOFs is highly robust and that the synthetic modularity that underlies the structural diversity of conventional MOFs can also be applied to the self-assembly of protein-based crystalline materials.

  • Organizational Affiliation

    Department of Chemistry and Biochemistry, University of California at San Diego , 9500 Gilman Drive, La Jolla, California 92093, United States.

Find similar proteins by:  (by identity cutoff)  |  3D Structure
Entity ID: 1
MoleculeChains Sequence LengthOrganismDetailsImage
Ferritin heavy chain182Homo sapiensMutation(s): 5 
Gene Names: FTH1FTHFTHL6OK/SW-cl.84PIG15
UniProt & NIH Common Fund Data Resources
Find proteins for P02794 (Homo sapiens)
Explore P02794 
Go to UniProtKB:  P02794
GTEx:  ENSG00000167996 
Entity Groups  
Sequence Clusters30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity
UniProt GroupP02794
Sequence Annotations
  • Reference Sequence
Experimental Data & Validation

Experimental Data

  • Resolution: 2.63 Å
  • R-Value Free: 0.262 
  • R-Value Work: 0.209 
  • R-Value Observed: 0.212 
  • Space Group: I 4 3 2
Unit Cell:
Length ( Å )Angle ( ˚ )
a = 155.81α = 90
b = 155.81β = 90
c = 155.81γ = 90
Software Package:
Software NamePurpose
iMOSFLMdata reduction
Aimlessdata scaling

Structure Validation

View Full Validation Report

Ligand Structure Quality Assessment 

Entry History 

Deposition Data

Revision History  (Full details and data files)

  • Version 1.0: 2017-06-21
    Type: Initial release
  • Version 1.1: 2017-07-05
    Changes: Data collection, Database references, Refinement description
  • Version 1.2: 2024-03-06
    Changes: Data collection, Database references, Derived calculations