4ZHF Metal Binding Protein Inhibitor date Apr 24, 2015
title Siderocalin-Mediated Recognition And Cellular Uptake Of Acti
authors B.E.Allred, P.B.Rupert, S.S.Gauny, D.D.An, C.Y.Ralston, M.Sturzbe Hoehne, R.K.Strong, R.J.Abergel
compound source
Molecule: Neutrophil Gelatinase-Associated Lipocalin
Chain: A, B, C, D, E, F
Fragment: Residues 22-198
Synonym: Ngal,25 Kda Alpha-2-Microglobulin-Related Subunit Lipocalin-2,Oncogene 24p3,Siderocalin Lcn2,P25;
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Lcn2, Hnl, Ngal
Expression_system: Escherichia Coli
Expression_system_taxid: 511693
Expression_system_strain: Bl21
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pgex
symmetry Space Group: P 21 21 21
R_factor 0.203 R_Free 0.224
length a length b length c angle alpha angle beta angle gamma
107.676 117.775 121.203 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.45 Å
ligand 4OL, GOL, SO4, ZCM enzyme
F, A, D, C, E, B

Primary referenceSiderocalin-mediated recognition, sensitization, and cellular uptake of actinides., Allred BE, Rupert PB, Gauny SS, An DD, Ralston CY, Sturzbecher-Hoehne M, Strong RK, Abergel RJ, Proc Natl Acad Sci U S A. 2015 Aug 18;112(33):10342-7. doi:, 10.1073/pnas.1508902112. Epub 2015 Aug 3. PMID:26240330
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (385 Kb) [Save to disk]
  • Biological Unit Coordinates (4zhf.pdb1.gz) 66 Kb
  • Biological Unit Coordinates (4zhf.pdb2.gz) 66 Kb
  • Biological Unit Coordinates (4zhf.pdb3.gz) 65 Kb
  • Biological Unit Coordinates (4zhf.pdb4.gz) 66 Kb
  • Biological Unit Coordinates (4zhf.pdb5.gz) 65 Kb
  • Biological Unit Coordinates (4zhf.pdb6.gz) 65 Kb
  • LPC: Ligand-Protein Contacts for 4ZHF
  • CSU: Contacts of Structural Units for 4ZHF
  • Structure Factors (1511 Kb)
  • Retrieve 4ZHF in mmCIF format [Save to disk]
  • Re-refined 4zhf structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 4ZHF in 3D
  • Proteopedia, because life has more than 2D.
  • On Jmol, a nice Rasmol like molecule viewer. This is good for easiest viewing of basic structure.
  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 4ZHF
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Electron Density related parameters from EDS Electron Density Server, at Upsala
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • Fold representative 4zhf from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [4zhf_B] [4zhf_E] [4zhf] [4zhf_D] [4zhf_A] [4zhf_F] [4zhf_C]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 4ZHF
  • Community annotation for 4ZHF at PDBWiki (http://pdbwiki.org)

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