3HQU	Oxidoreductase Transcription	date	Jun 08, 2009
title	Phd2:Fe:Un9:Partial Hif1-Alpha Substrate Complex
authors	R.Chowdhury, M.A.Mcdonough, C.J.Schofield
compound		source
Molecule: Egl Nine Homolog 1 Chain: A Fragment: Phd2 Catalytic Domain, Residues 181-426 Synonym: Prolyl Hydroxylase, Hypoxia-Inducible Factor Proly Hydroxylase 2, Hif-Prolyl Hydroxylase 2, Hif-Ph2, Hph-2, Pr Hydroxylase Domain-Containing Protein 2, Phd2, Sm-20; Ec: 1.14.11.- Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Phd2(Amino Acids 181-426) Expression_system: Escherichia Coli Expression_system_taxid: 469008 Expression_system_strain: Bl21(De3) Expression_system_vector_type: Plasmid Expression_system_plasmid: Pet28a(+)
Molecule: Hypoxia-Inducible Factor 1 Alpha Chain: S Fragment: C-Terminal Degradation Domain, Residues 558-574 Synonym: Hif-1 Alpha, Hif1 Alpha, Arnt-Interacting Protein, Pas Protein 1, Basic-Helix-Loop-Helix-Pas Protein Mop1; Engineered: Yes		Synthetic: Yes Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Other_details: Peptide Synthesis (Hyp564)
symmetry	Space Group: P 63	R_factor 0.188 R_Free 0.222
crystal cell	length a length b length c angle alpha angle beta angle gamma 110.819 110.819 39.615 90.00 90.00 120.00
method	X-Ray Diffraction	resolution	2.30 Å
ligand	FE2, UN9 BindingDB	enzyme	Oxidoreductase E.C.1.14.11 BRENDA
Gene Ontology	Chain Function Process Component A
Primary reference	Structural basis for binding of hypoxia-inducible factor to the oxygen-sensing prolyl hydroxylases., Chowdhury R, McDonough MA, Mecinovic J, Loenarz C, Flashman E, Hewitson KS, Domene C, Schofield CJ, Structure. 2009 Jul 15;17(7):981-9. PMID:19604478

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (45 Kb) [Save to disk] Biological Unit Coordinates (3hqu.pdb1.gz) 40 Kb LPC: Ligand-Protein Contacts for 3HQU CSU: Contacts of Structural Units for 3HQU Likely Quarternary Molecular Structure file(s) for 3HQU Structure Factors (94 Kb) Retrieve 3HQU in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3HQU from S2C, [Save to disk] Re-refined 3hqu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3HQU 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 3HQU

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 3D motif for 3HQU, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3hqu_A] [3hqu_S] [3hqu] SWISS-PROT database: [Q9GZT9] [Q16665] Domain organization of [EGLN1_HUMAN] [HIF1A_HUMAN] by SWISSPFAM Domain found in 3HQU: [P4Hc ] by SMART

Other resources with information on 3HQU

Community annotation for 3HQU at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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