1KV6 Gene Regulation date Jan 25, 2002
title X-Ray Structure Of The Orphan Nuclear Receptor Err3 Ligand- Binding Domain In The Constitutively Active Conformation
authors H.Greschik, J.M.Wurtz, S.Sanglier, W.Bourguet, A.Van Dorsselaer, D.Moras, J.P.Renaud, Structural Proteomics In Europe (Spine)
compound source
Molecule: Estrogen-Related Receptor Gamma
Chain: A, B
Fragment: Ligand-Binding Domain
Synonym: Err Gamma-2; Nuclear Receptor Errg2; Estrogen- Related Receptor 3;
Engineered: Yes
Other_details: Complex With A Src1 Coactivator Peptide In The Absence Of Ligand;
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Nr3b3
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet-15b

Molecule: Steroid Receptor Coactivator 1
Chain: C, D
Fragment: Second Nr-Box
Synonym: Src-1; Nuclear Receptor Coactivator 1; Src-Ancoa- 1;
Engineered: Yes

Synthetic: Yes
Other_details: This Sequence Occurs Naturally In Humans
symmetry Space Group: P 43 21 2
R_factor 0.233 R_Free 0.267
length a length b length c angle alpha angle beta angle gamma
83.317 83.317 240.610 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.70 Å
related structures by homologous chain: 1XB7
Primary referenceStructural and functional evidence for ligand-independent transcriptional activation by the estrogen-related receptor 3., Greschik H, Wurtz JM, Sanglier S, Bourguet W, van Dorsselaer A, Moras D, Renaud JP, Mol Cell 2002 Feb;9(2):303-13. PMID:11864604
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (80 Kb) [Save to disk]
  • Biological Unit Coordinates (1kv6.pdb1.gz) 76 Kb
  • CSU: Contacts of Structural Units for 1KV6
  • Likely Quarternary Molecular Structure file(s) for 1KV6
  • Structure Factors (403 Kb)
  • Retrieve 1KV6 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1KV6 from S2C, [Save to disk]
  • Re-refined 1kv6 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1KV6 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 1KV6
  • 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 1KV6, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1kv6a_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1kv6b_, region B [Jmol] [rasmolscript] [script source]
  • Fold representative 1kv6 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: [1kv6_D] [1kv6] [1kv6_C] [1kv6_A] [1kv6_B]
  • SWISS-PROT database: [P62508] [Q15788]
  • Domain organization of [ERR3_HUMAN] [NCOA1_HUMAN] by SWISSPFAM
  • Domain found in 1KV6: [HOLI ] by SMART
  • Other resources with information on 1KV6
  • Community annotation for 1KV6 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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