2Q3Y Transcription date May 30, 2007
title Ancestral Corticiod Receptor In Complex With Doc
authors E.A.Ortlund, J.T.Bridgham, M.R.Redinbo, J.W.Thornton
compound source
Molecule: Ancestral Corticiod Receptor
Chain: A
Fragment: Ligand Binding Domain
Engineered: Yes
Mutation: Yes
Organism_scientific: Unidentified
Organism_taxid: 32644
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Bl21 Plyss
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pmalch10t

Molecule: Nuclear Receptor 0b2
Chain: B
Fragment: Hshp Nr Box1
Synonym: Orphan Nuclear Receptor Shp, Small Heterodimer Par
Engineered: Yes

Synthetic: Yes
symmetry Space Group: P 43 21 2
R_factor 0.196 R_Free 0.240
length a length b length c angle alpha angle beta angle gamma
78.995 78.995 112.467 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.40 Å
ligand 1CA, GOL enzyme
Primary referenceCrystal Structure of an Ancient Protein: Evolution by Conformational Epistasis., Ortlund EA, Bridgham JT, Redinbo MR, Thornton JW, Science. 2007 Aug 16;. PMID:17702911
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (48 Kb) [Save to disk]
  • Biological Unit Coordinates (2q3y.pdb1.gz) 45 Kb
  • LPC: Ligand-Protein Contacts for 2Q3Y
  • CSU: Contacts of Structural Units for 2Q3Y
  • Likely Quarternary Molecular Structure file(s) for 2Q3Y
  • Structure Factors (111 Kb)
  • Retrieve 2Q3Y in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2Q3Y from S2C, [Save to disk]
  • Re-refined 2q3y structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2Q3Y 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 2Q3Y
  • 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 2Q3Y, from MSDmotif at EBI
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2q3y] [2q3y_A] [2q3y_B]
  • SWISS-PROT database: [Q15466]
  • Domain organization of [NR0B2_HUMAN] by SWISSPFAM
  • Domain found in 2Q3Y: [HOLI ] by SMART
  • Other resources with information on 2Q3Y
  • Community annotation for 2Q3Y 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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