1H2K Transcription Activator Inhibitor date Aug 12, 2002
title Factor Inhibiting Hif-1 Alpha In Complex With Hif-1 Alpha Fr Peptide
authors J.M.Elkins, K.S.Hewitson, L.A.Mcneill, I.Schlemminger, J.F.Seibe C.J.Schofield
compound source
Molecule: Factor Inhibiting Hif1
Chain: A
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_plasmid: Pet28a(+)

Molecule: Hypoxia-Inducible Factor 1 Alpha
Chain: S
Fragment: C-Terminal Transactivation Domain Fragment, Resid 826;
Synonym: Hif-1 Alpha, Arnt Interacting Protein, Member Of P 1;
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Expression_system: Escherichia Coli
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_plasmid: Pgex-Gp-1
symmetry Space Group: P 41 21 2
R_factor 0.178 R_Free 0.213
crystal
cell
length a length b length c angle alpha angle beta angle gamma
86.161 86.161 146.656 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.15 Å
ligand FE2, OGA, SO4 BindingDB enzyme
related structures by homologous chain: 1MZE
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceStructure of factor-inhibiting hypoxia-inducible factor (HIF) reveals mechanism of oxidative modification of HIF-1 alpha., Elkins JM, Hewitson KS, McNeill LA, Seibel JF, Schlemminger I, Pugh CW, Ratcliffe PJ, Schofield CJ, J Biol Chem 2003 Jan 17;278(3):1802-6. PMID:12446723
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (68 Kb) [Save to disk]
  • Biological Unit Coordinates (1h2k.pdb1.gz) 123 Kb
  • LPC: Ligand-Protein Contacts for 1H2K
  • CSU: Contacts of Structural Units for 1H2K
  • Likely Quarternary Molecular Structure file(s) for 1H2K
  • Structure Factors (224 Kb)
  • Retrieve 1H2K in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1H2K from S2C, [Save to disk]
  • Re-refined 1h2k structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1H2K 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 1H2K
  • 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 1H2K, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1h2ka_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1h2ks_, region S [Jmol] [rasmolscript] [script source]
  • Fold representative 1h2k from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1h2k_A] [1h2k_S] [1h2k]
  • SWISS-PROT database: [Q16665] [Q9NWT6]
  • Domain organization of [HIF1A_HUMAN] [HIF1N_HUMAN] by SWISSPFAM
  • Domain found in 1H2K: [JmjC ] by SMART
  • Other resources with information on 1H2K
  • Community annotation for 1H2K 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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