1CBQ Retinoic-Acid Transport date Sep 28, 1994
title Crystal Structure Of Cellular Retinoic-Acid-Binding Proteins In Complex With All-Trans-Retinoic Acid And A Synthetic Ret
authors G.J.Kleywegt, T.Bergfors, T.A.Jones
compound source
Molecule: Cellular Retinoic Acid Binding Protein Type II
Chain: A
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Cell_line: Bl21
Gene: Human Crabp-II
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21 (De3)
Expression_system_plasmid: Pet-3a Gene: Human Crabp-II
symmetry Space Group: P 21 3
R_factor 0.210 R_Free 0.264
crystal
cell
length a length b length c angle alpha angle beta angle gamma
81.040 81.040 81.040 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.20 Å
ligand PO4, RE9 enzyme
related structures by homologous chain: 1XCA, 2CBS
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceCrystal structures of cellular retinoic acid binding proteins I and II in complex with all-trans-retinoic acid and a synthetic retinoid., Kleywegt GJ, Bergfors T, Senn H, Le Motte P, Gsell B, Shudo K, Jones TA, Structure 1994 Dec 15;2(12):1241-58. PMID:7704533
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (29 Kb) [Save to disk]
  • Biological Unit Coordinates (1cbq.pdb1.gz) 72 Kb
  • LPC: Ligand-Protein Contacts for 1CBQ
  • CSU: Contacts of Structural Units for 1CBQ
  • Likely Quarternary Molecular Structure file(s) for 1CBQ
  • Structure Factors (93 Kb)
  • Retrieve 1CBQ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1CBQ from S2C, [Save to disk]
  • Re-refined 1cbq structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1CBQ in 3D
  • Proteopedia, because life has more than 2D.
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  • On FirstGlance, an excellent tool for a guided tour on the structure components, by E. Martz.
  • Visual 3D analysis of 1CBQ
  • 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 1CBQ, from MSDmotif at EBI
  • Genome occurence of 1CBQ's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1cbq__, region [Jmol] [rasmolscript] [script source]
  • Fold representative 1cbq 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: [1cbq_A] [1cbq]
  • SWISS-PROT database: [P29373]
  • Domain organization of [RABP2_HUMAN] by SWISSPFAM
  • Other resources with information on 1CBQ
  • Community annotation for 1CBQ at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
  • Movements, Movies and Images
  • Domain movements in 1CBQ from the Database of Macromolecular Movements.
  • Images from IMB Jena Image Library of Biological Macromolecules.

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