4RCR Photosynthetic Reaction Center date Sep 09, 1991
title Structure Of The Reaction Center From Rhodobacter Sphaeroide 2.4.1: Protein-Cofactor (Bacteriochlorophyll, Bacteriopheop Carotenoid) Interactions
authors H.Komiya, T.O.Yeates, A.J.Chirino, D.C.Rees, J.P.Allen, G.Feher
compound source
Molecule: Photosynthetic Reaction Center
Chain: L
Engineered: Yes
 Organism_scientific: Rhodobacter Sphaeroides
Organism_taxid: 1063

Molecule: Photosynthetic Reaction Center
Chain: M
Engineered: Yes
Organism_scientific: Rhodobacter Sphaeroides
Organism_taxid: 1063

Molecule: Photosynthetic Reaction Center
Chain: H
Engineered: Yes
Organism_scientific: Rhodobacter Sphaeroides
Organism_taxid: 1063
symmetry Space Group: P 21 21 21
R_factor 0.227 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
138.000 77.500 141.800 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.80 Å
ligand BCL, BOG, BPH, FE, U10 enzyme
related structures by homologous chain: 1PST, 1UMX
Gene
Ontology
ChainFunctionProcessComponent
H
  • electron transporter, transf...


    • L


    M


    Primary referenceStructure of the reaction center from Rhodobacter sphaeroides R-26 and 2.4.1: protein-cofactor (bacteriochlorophyll, bacteriopheophytin, and carotenoid) interactions., Yeates TO, Komiya H, Chirino A, Rees DC, Allen JP, Feher G, Proc Natl Acad Sci U S A 1988 Nov;85(21):7993-7. PMID:3186702
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (142 Kb) [Save to disk]
  • Biological Unit Coordinates (4rcr.pdb1.gz) 134 Kb
  • LPC: Ligand-Protein Contacts for 4RCR
  • CSU: Contacts of Structural Units for 4RCR
  • Likely Quarternary Molecular Structure file(s) for 4RCR
  • Retrieve 4RCR in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 4RCR from S2C, [Save to disk]
    • View 4RCR 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 4RCR
  • Ramachandran plot from PDBSum
    • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • 3D motif for 4RCR, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d4rcrh2, region H:12-35 [Jmol] [rasmolscript] [script source]
        - Domain d4rcrh1, region H:36-248 [Jmol] [rasmolscript] [script source]
        - Domain d4rcrl_, region L [Jmol] [rasmolscript] [script source]
        - Domain d4rcrm_, region M [Jmol] [rasmolscript] [script source]
  • 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: [4rcr_H] [4rcr] [4rcr_L] [4rcr_M]
  • SWISS-PROT database: [P0C0Y7] [P0C0Y8] [P0C0Y9]
  • Belongs to the photosynthetic reaction center (prc) family according to TCDB.
  • Domain organization of [RCEH_RHOSH] [RCEL_RHOSH] [RCEM_RHOSH] by SWISSPFAM
    • Other resources with information on 4RCR
  • Community annotation for 4RCR 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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