3UNP Transport Protein date Nov 16, 2011
title Structure Of Human Sun2 Sun Domain
authors Z.C.Zhou, M.I.Greene
compound source
Molecule: Sun Domain-Containing Protein 2
Chain: A
Fragment: Sun Domain, Residues 520-717
Synonym: Protein Unc-84 Homolog B, Rab5-Interacting Protein Sad1unc-84 Protein-Like 2;
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Sun2
Expression_system: Escherichia Coli
Expression_system_taxid: 562
symmetry Space Group: H 3 2
R_factor 0.218 R_Free 0.266
length a length b length c angle alpha angle beta angle gamma
78.918 78.918 197.918 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.39 Å
ligand ACE enzyme
note 3UNP is a representative structure

Primary referenceStructure of Sad1-UNC84 homology (SUN) domain defines features of molecular bridge in nuclear envelope., Zhou Z, Du X, Cai Z, Song X, Zhang H, Mizuno T, Suzuki E, Yee MR, Berezov A, Murali R, Wu SL, Karger BL, Greene MI, Wang Q, J Biol Chem. 2012 Feb 17;287(8):5317-26. Epub 2011 Dec 14. PMID:22170055
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (38 Kb) [Save to disk]
  • Biological Unit Coordinates (3unp.pdb1.gz) 93 Kb
  • LPC: Ligand-Protein Contacts for 3UNP
  • CSU: Contacts of Structural Units for 3UNP
  • Structure Factors (165 Kb)
  • Retrieve 3UNP in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3UNP from S2C, [Save to disk]
  • Re-refined 3unp structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3UNP 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 3UNP
  • 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
  • 3D motif for 3UNP, from MSDmotif at EBI
  • Fold representative 3unp from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3unp] [3unp_A]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 3UNP
  • Community annotation for 3UNP at PDBWiki (http://pdbwiki.org)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

  • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014
    Bioinformatics Unit
    Weizmann Institute of Science