1L9B Photosynthesis date Mar 22, 2002
title X-Ray Structure Of The Cytochrome-C(2)-Photosynthetic Reacti Electron Transfer Complex From Rhodobacter Sphaeroides In T Crystals
authors H.L.Axelrod, E.C.Abresch, M.Y.Okamura, A.P.Yeh, D.C.Rees, G.Feher
compound source
Molecule: Reaction Center Protein L Chain
Chain: L
Synonym: Photosynthetic Reaction Center L Subunit
 Organism_scientific: Rhodobacter Sphaeroides
Organism_taxid: 1063
Strain: R26

Molecule: Reaction Center Protein M Chain
Chain: M
Synonym: Photosynthetic Reaction Center M Subunit
Organism_scientific: Rhodobacter Sphaeroides
Organism_taxid: 1063
Strain: R26

Molecule: Reaction Center Protein H Chain
Chain: H
Synonym: Photosynthetic Reaction Center H Subunit
Organism_scientific: Rhodobacter Sphaeroides
Organism_taxid: 1063
Strain: R26

Molecule: Cytochrome C-2
Chain: C
Organism_scientific: Rhodobacter Sphaeroides
Organism_taxid: 1063
Strain: R26
symmetry Space Group: P 1 21 1
R_factor 0.220 R_Free 0.264
crystal
cell
length a length b length c angle alpha angle beta angle gamma
78.222 115.650 79.677 90.00 110.29 90.00
method X-Ray Diffractionresolution 2.40 Å
ligand BCL, BPH, CL, FE2, HEM, HTO, LDA, NA, U10 enzyme
related structures by homologous chain: 1CXA, 1RG5, 1RZZ
Gene
Ontology
ChainFunctionProcessComponent
C
  • electron transfer activity


    • H
  • electron transporter, transf...


    • L


    M


    Primary referenceX-ray structure determination of the cytochrome c2: reaction center electron transfer complex from Rhodobacter sphaeroides., Axelrod HL, Abresch EC, Okamura MY, Yeh AP, Rees DC, Feher G, J Mol Biol 2002 May 31;319(2):501-15. PMID:12051924
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (173 Kb) [Save to disk]
  • Biological Unit Coordinates (1l9b.pdb1.gz) 163 Kb
  • LPC: Ligand-Protein Contacts for 1L9B
  • CSU: Contacts of Structural Units for 1L9B
  • Likely Quarternary Molecular Structure file(s) for 1L9B
  • Structure Factors (372 Kb)
  • Retrieve 1L9B in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1L9B from S2C, [Save to disk]
  • Re-refined 1l9b structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1L9B 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 1L9B
  • 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
  • 3D motif for 1L9B, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1l9bc_, region C [Jmol] [rasmolscript] [script source]
        - Domain d1l9bh1, region H:36-253 [Jmol] [rasmolscript] [script source]
        - Domain d1l9bh2, region H:8-35 [Jmol] [rasmolscript] [script source]
        - Domain d1l9bl_, region L [Jmol] [rasmolscript] [script source]
        - Domain d1l9bm_, 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: [1l9b_L] [1l9b_H] [1l9b_C] [1l9b_M] [1l9b]
  • SWISS-PROT database: [P0C0X8] [P0C0Y7] [P0C0Y8] [P0C0Y9]
  • Belongs to the photosynthetic reaction center (prc) family according to TCDB.
  • Domain organization of [CYC2_RHOSH] [RCEH_RHOSH] [RCEL_RHOSH] [RCEM_RHOSH] by SWISSPFAM
    • Other resources with information on 1L9B
  • Community annotation for 1L9B at PDBWiki (http://pdbwiki.org)
  • MMDB (Entrez's Structure Database)
    • Movements, Movies and Images
  • Images from IMB Jena Image Library of Biological Macromolecules.

    • You may enter another PDB ID code
    Go [Back], to the [PDB Lite page], to the [OCA Search page] or to the [PDB Home page]
    OCA© by Jaime Prilusky, 1996-2014,2022
    Bioinformatics Unit
    Weizmann Institute of Science