3F1O	Transcription	date	Oct 28, 2008
title	Crystal Structure Of The High Affinity Heterodimer Of Hif2 A Arnt C-Terminal Pas Domains, With An Internally-Bound Artif Ligand
authors	T.H.Scheuermann, D.R.Tomchick, M.Machius, Y.Guo, R.K.Bruick, K.H.
compound		source
Molecule: Endothelial Pas Domain-Containing Protein 1 Chain: A Fragment: Hif2 Alpha C-Terminal Pas Domain Synonym: Epas-1, Member Of Pas Protein 2, Basic-Helix-Loop- Protein Mop2, Hypoxia-Inducible Factor 2 Alpha, Hif-2 Alpha Alpha, Hif-1 Alpha-Like Factor, Hlf; Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Epas1, Hif2a, Hypoxia Inducible Factor 2 Alpha, Mop2 Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 Expression_system_vector_type: Phis-Gb1-Parallel
Molecule: Aryl Hydrocarbon Receptor Nuclear Translocator Chain: B Fragment: Arnt C-Terminal Pas Domain Synonym: Arnt Protein, Dioxin Receptor, Nuclear Translocato Hypoxia-Inducible Factor 1 Beta, Hif-1 Beta; Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Arnt, Aryl Hydrocarbon Receptor Nuclear Translocator Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Bl21 Expression_system_vector_type: Phis-Parallel
symmetry	Space Group: C 1 2 1	R_factor 0.166 R_Free 0.203
crystal cell	length a length b length c angle alpha angle beta angle gamma 73.761 83.019 41.553 90.00 106.36 90.00
method	X-Ray Diffraction	resolution	1.60 Å
ligand	2XY, EDO	enzyme
Primary reference	Artificial ligand binding within the HIF2alpha PAS-B domain of the HIF2 transcription factor., Scheuermann TH, Tomchick DR, Machius M, Guo Y, Bruick RK, Gardner KH, Proc Natl Acad Sci U S A. 2009 Jan 13;106(2):450-5. Epub 2009 Jan 7. PMID:19129502

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (125 Kb) [Save to disk] Biological Unit Coordinates (3f1o.pdb1.gz) 119 Kb LPC: Ligand-Protein Contacts for 3F1O CSU: Contacts of Structural Units for 3F1O Likely Quarternary Molecular Structure file(s) for 3F1O Structure Factors (222 Kb) Retrieve 3F1O in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3F1O from S2C, [Save to disk] Re-refined 3f1o structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3F1O in 3D

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Visual 3D analysis of 3F1O

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 3F1O, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3f1o_B] [3f1o] [3f1o_A] SWISS-PROT database: [P27540] [Q99814] Domain organization of [ARNT_HUMAN] [EPAS1_HUMAN] by SWISSPFAM Domains found in 3F1O: [PAC] [PAS ] by SMART

Other resources with information on 3F1O

Community annotation for 3F1O at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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