1U9H Heterocyclic Peptide Backbone Modification in GCN4-pLI Based Coiled Coils: Replacement of E(22)L(23) date
authors Horne, W.S., Yadav, M.K., Stout, C.D., Ghadiri, M.R.
compound source
R_Free 0.28418
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 2.17
ligand ACE, TA4 enzyme
related structures by homologous chain: 1GCL, 1W5L
Primary referenceHeterocyclic peptide backbone modifications in an alpha-helical coiled coil., Horne WS, Yadav MK, Stout CD, Ghadiri MR, J Am Chem Soc. 2004 Dec 1;126(47):15366-7. PMID:15563148
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (17 Kb) [Save to disk]
  • Biological Unit Coordinates (1u9h.pdb1.gz) 24 Kb
  • Biological Unit Coordinates (1u9h.pdb2.gz) 12 Kb
  • LPC: Ligand-Protein Contacts for 1U9H
  • CSU: Contacts of Structural Units for 1U9H
  • Likely Quarternary Molecular Structure file(s) for 1U9H
  • Structure Factors (37 Kb)
  • Retrieve 1U9H in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1U9H from S2C, [Save to disk]
  • Re-refined 1u9h structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1U9H 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 1U9H
  • 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 1U9H, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1u9ha_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1u9hb_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1u9h from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1u9h_A] [1u9h_B] [1u9h]
  • SWISS-PROT database:
  • Domain organization of by SWISSPFAM
  • Other resources with information on 1U9H
  • Community annotation for 1U9H at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

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