2CBS Transport Protein date Feb 22, 1999
title Cellular Retinoic Acid Binding Protein II In Complex With A Retinoic Acid (Ro-13 6307)
authors B.Chaudhuri, G.J.Kleywegt, T.Bergfors, T.A.Jones
compound source
Molecule: Protein (Crabp-II)
Chain: A
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Cellular_location: Cytoplasm
Expression_system: Escherichia Coli Bl21(De3)
Expression_system_taxid: 469008
Expression_system_strain: Bl21(De3)
Expression_system_cellular_location: Cytoplasm
Expression_system_plasmid: Pet-1a
symmetry Space Group: P 21 21 21
R_factor 0.200 R_Free 0.233
length a length b length c angle alpha angle beta angle gamma
45.250 47.640 74.830 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.10 Å
ligand R13 enzyme
related structures by homologous chain: 1CBQ, 3CBS

Primary referenceStructures of cellular retinoic acid binding proteins I and II in complex with synthetic retinoids., Chaudhuri BN, Kleywegt GJ, Broutin-L'Hermite I, Bergfors T, Senn H, Le Motte P, Partouche O, Jones TA, Acta Crystallogr D Biol Crystallogr 1999 Nov;55(11):1850-7. PMID:10531482
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (28 Kb) [Save to disk]
  • Biological Unit Coordinates (2cbs.pdb1.gz) 24 Kb
  • LPC: Ligand-Protein Contacts for 2CBS
  • CSU: Contacts of Structural Units for 2CBS
  • Likely Quarternary Molecular Structure file(s) for 2CBS
  • Structure Factors (85 Kb)
  • Retrieve 2CBS in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2CBS from S2C, [Save to disk]
  • Re-refined 2cbs structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2CBS 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 2CBS
  • 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 2CBS, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d2cbsa_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 2cbs 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: [2cbs] [2cbs_A]
  • SWISS-PROT database: [P29373]
  • Domain organization of [RABP2_HUMAN] by SWISSPFAM
  • Other resources with information on 2CBS
  • Community annotation for 2CBS 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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