1PRN Integral Membrane Protein Porin date Jul 13, 1994
title Refined Structure Of Porin From Rhodopseudomonas Blastica An Comparison With The Porin From Rhodobacter Capsulatus
authors A.Kreusch, G.E.Schulz
compound source
Molecule: Porin
Chain: A
Engineered: Yes
 Organism_scientific: Rhodobacter Blasticus
Organism_taxid: 1075
symmetry Space Group: H 3
R_factor 0.176 R_Free NULL
crystal
cell
length a length b length c angle alpha angle beta angle gamma
104.300 104.300 124.600 90.00 90.00 120.00
method X-Ray Diffractionresolution 1.96 Å
ligand C8E enzyme
related structures by homologous chain: 2PRN, 5PRN
Gene
Ontology
ChainFunctionProcessComponent
A
  • porin activity


    • Primary referenceRefined structure of the porin from Rhodopseudomonas blastica. Comparison with the porin from Rhodobacter capsulatus., Kreusch A, Schulz GE, J Mol Biol 1994 Nov 11;243(5):891-905. PMID:7525973
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (54 Kb) [Save to disk]
  • Biological Unit Coordinates (1prn.pdb1.gz) 146 Kb
  • LPC: Ligand-Protein Contacts for 1PRN
  • CSU: Contacts of Structural Units for 1PRN
  • Likely Quarternary Molecular Structure file(s) for 1PRN
  • Structure Factors (244 Kb)
  • Retrieve 1PRN in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1PRN from S2C, [Save to disk]
  • Re-refined 1prn structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
    • View 1PRN 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 1PRN
  • 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 1PRN, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1prn__, region [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: [1prn] [1prn_A]
  • SWISS-PROT database: [P39767]
  • Belongs to the rhodobacter porca porin (rpp) family according to TCDB.
  • Domain organization of [PORI_RHOBL] by SWISSPFAM
    • Other resources with information on 1PRN
  • Community annotation for 1PRN 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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