1KKQ Transcription date Dec 10, 2001
title Crystal Structure Of The Human Ppar-Alpha Ligand-Binding Dom Complex With An Antagonist Gw6471 And A Smrt Corepressor Mo
authors H.E.Xu, T.B.Stanley, V.G.Montana, M.H.Lambert, B.G.Shearer, J.E.C D.D.Mckee, C.M.Galardi, R.T.Nolte, D.J.Parks
compound source
Molecule: Peroxisome Proliferator Activated Receptor
Chain: A, B, C, D
Fragment: Ppar-Alpha Lbd
Synonym: Ppar-Alpha Ligand-Binding Domain
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Human
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 De3
Expression_system_organ: Liver
Expression_system_vector_type: T7 Promoter From Prseta
Expression_system_plasmid: Prseta

Molecule: Nuclear Receptor Co-Repressor 2
Chain: E, F, G, H
Fragment: Smrt Receptor Interacting Motif
Synonym: Nuclear Corepressor Smrt C-Terminal Receptor Inter Motif;
Engineered: Yes

Synthetic: Yes
Other_details: Smrt Receptor Interacting Motif: This Sequen Naturally In Humans.
symmetry Space Group: P 21 21 21
R_factor 0.258 R_Free 0.290
length a length b length c angle alpha angle beta angle gamma
103.409 112.773 123.954 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.00 Å
ligand 471 BindingDB enzyme
related structures by homologous chain: 4PRG
A, D, C, B

Primary referenceStructural basis for antagonist-mediated recruitment of nuclear co-repressors by PPARalpha., Xu HE, Stanley TB, Montana VG, Lambert MH, Shearer BG, Cobb JE, McKee DD, Galardi CM, Plunket KD, Nolte RT, Parks DJ, Moore JT, Kliewer SA, Willson TM, Stimmel JB, Nature. 2002 Feb 14;415(6873):813-7. PMID:11845213
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (200 Kb) [Save to disk]
  • Biological Unit Coordinates (1kkq.pdb1.gz) 51 Kb
  • Biological Unit Coordinates (1kkq.pdb2.gz) 51 Kb
  • Biological Unit Coordinates (1kkq.pdb3.gz) 51 Kb
  • Biological Unit Coordinates (1kkq.pdb4.gz) 51 Kb
  • LPC: Ligand-Protein Contacts for 1KKQ
  • CSU: Contacts of Structural Units for 1KKQ
  • Likely Quarternary Molecular Structure file(s) for 1KKQ
  • Retrieve 1KKQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1KKQ from S2C, [Save to disk]
  • View 1KKQ 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 1KKQ
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1KKQ, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1kkqa_, region A [Jmol] [rasmolscript] [script source]
        - Domain d1kkqb_, region B [Jmol] [rasmolscript] [script source]
        - Domain d1kkqc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1kkqd_, region D [Jmol] [rasmolscript] [script source]
  • Fold representative 1kkq 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: [1kkq] [1kkq_E] [1kkq_H] [1kkq_C] [1kkq_A] [1kkq_B] [1kkq_F] [1kkq_G] [1kkq_D]
  • SWISS-PROT database: [Q9Y618] [Q07869]
  • Domain organization of [NCOR2_HUMAN] [PPARA_HUMAN] by SWISSPFAM
  • Domain found in 1KKQ: [HOLI ] by SMART
  • Other resources with information on 1KKQ
  • Community annotation for 1KKQ 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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