1IZ2 Protein Binding date Sep 19, 2002
title Interactions Causing The Kinetic Trap In Serpin Protein Fold
authors H.Im, M.S.Woo, K.Y.Hwang, M.H.Yu
compound source
Molecule: Alpha1-Antitrypsin
Chain: A
Engineered: Yes
Mutation: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pfeat30
symmetry Space Group: P 21 21 21
R_factor 0.211 R_Free 0.278
length a length b length c angle alpha angle beta angle gamma
63.020 74.173 93.115 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand GLC, Z6W enzyme
related structures by homologous chain: 1HP7, 1OPH
  • COPII vesicle coating

  • Primary referenceInteractions causing the kinetic trap in serpin protein folding., Im H, Woo MS, Hwang KY, Yu MH, J Biol Chem 2002 Nov 29;277(48):46347-54. Epub 2002 Sep 18. PMID:12244055
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (66 Kb) [Save to disk]
  • Biological Unit Coordinates (1iz2.pdb1.gz) 61 Kb
  • LPC: Ligand-Protein Contacts for 1IZ2
  • CSU: Contacts of Structural Units for 1IZ2
  • Likely Quarternary Molecular Structure file(s) for 1IZ2
  • Structure Factors (217 Kb)
  • Retrieve 1IZ2 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1IZ2 from S2C, [Save to disk]
  • Re-refined 1iz2 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1IZ2 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 1IZ2
  • 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 1IZ2, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1iz2a_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1iz2 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Class (fold), Architecture (subfold), Topology, Homologous superfamily from CATH
  • Summaries and structural analyses of PDB data files from PDBSum
  • Identification of Protein Pockets & Cavities at CASTp
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1iz2] [1iz2_A]
  • SWISS-PROT database: [P01009]
  • Domain organization of [A1AT_HUMAN] by SWISSPFAM
  • Domain found in 1IZ2: [SERPIN ] by SMART
  • Other resources with information on 1IZ2
  • Community annotation for 1IZ2 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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