1RZH Photosynthesis date Dec 24, 2003
title Photosynthetic Reaction Center Double Mutant From Rhodobacte Sphaeroides With Asp L213 Replaced With Asn And Arg M233 Re With Cys In The Charge-Neutral Dqaqb State (Trigonal Form)
authors Q.Xu, H.L.Axelrod, E.C.Abresch, M.L.Paddock, M.Y.Okamura, G.Feher
compound source
Molecule: Reaction Center Protein L Chain
Chain: L
Synonym: Photosynthetic Reaction Center L Subunit
Engineered: Yes
Mutation: Yes
Organism_scientific: Rhodobacter Sphaeroides
Organism_taxid: 1063
Gene: Pufl
Expression_system: Rhodobacter Sphaeroides
Expression_system_taxid: 1063

Molecule: Reaction Center Protein M Chain
Chain: M
Synonym: Photosynthetic Reaction Center M Subunit
Engineered: Yes
Mutation: Yes

Organism_scientific: Rhodobacter Sphaeroides
Organism_taxid: 1063
Gene: Pufm
Expression_system: Rhodobacter Sphaeroides
Expression_system_taxid: 1063

Molecule: Reaction Center Protein H Chain
Chain: H
Synonym: Photosynthetic Reaction Center H Subunit
Engineered: Yes

Organism_scientific: Rhodobacter Sphaeroides
Organism_taxid: 1063
Gene: Puha
Expression_system: Rhodobacter Sphaeroides
Expression_system_taxid: 1063
symmetry Space Group: P 31 2 1
R_factor 0.221 R_Free 0.233
crystal
cell
length a length b length c angle alpha angle beta angle gamma
139.353 139.353 184.962 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.80 Å
ligand BCL, BPH, CDL, FE2, GOL, HTO, LDA, PO4, SPO, U10 enzyme
related structures by homologous chain: 1QOV
Gene
Ontology
ChainFunctionProcessComponent
H
  • electron transporter, transf...


  • L


    M


    Primary referenceX-Ray structure determination of three mutants of the bacterial photosynthetic reaction centers from Rb. sphaeroides; altered proton transfer pathways., Xu Q, Axelrod HL, Abresch EC, Paddock ML, Okamura MY, Feher G, Structure (Camb) 2004 Apr;12(4):703-15. PMID:15062092
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (161 Kb) [Save to disk]
  • Biological Unit Coordinates (1rzh.pdb1.gz) 151 Kb
  • LPC: Ligand-Protein Contacts for 1RZH
  • CSU: Contacts of Structural Units for 1RZH
  • Likely Quarternary Molecular Structure file(s) for 1RZH
  • Structure Factors (1567 Kb)
  • Retrieve 1RZH in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1RZH from S2C, [Save to disk]
  • Re-refined 1rzh structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1RZH 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 1RZH
  • 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 1RZH, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1rzhh2, region H:11-35 [Jmol] [rasmolscript] [script source]
        - Domain d1rzhh1, region H:36-248 [Jmol] [rasmolscript] [script source]
        - Domain d1rzhl_, region L [Jmol] [rasmolscript] [script source]
        - Domain d1rzhm_, 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: [1rzh_H] [1rzh_M] [1rzh_L] [1rzh]
  • 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 1RZH
  • Community annotation for 1RZH 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