1ANU Cohesin date Jul 19, 1996
title Cohesin-2 Domain Of The Cellulosome From Clostridium Thermoc
authors L.J.W.Shimon, S.Yaron, Y.Shoham, R.Lamed, E.Morag, E.A.Bayer, F.Fr
compound source
Molecule: Cohesin-2
Chain: A
Engineered: Yes
Other_details: Incorporates Cellulolytic Enzyme Into The Sc Protein Of Cellulosome
Organism_scientific: Clostridium Thermocellum
Organism_taxid: 1515
Strain: Ys
Atcc: 27405
Organelle: Cellulosome
Cellular_location: Exocellular Protuberance
Gene: Cipa (Cipb)
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Xl-1 Blue
Expression_system_cellular_location: Cytoplasm
Expression_system_vector_type: Plasmid
Expression_system_vector: Pqe-30
Expression_system_plasmid: Pqe-Coh2prep4
Expression_system_gene: 6xhis-Coh2
symmetry Space Group: C 1 2 1
R_factor 0.197 R_Free 0.219
length a length b length c angle alpha angle beta angle gamma
79.509 47.862 51.130 90.00 126.77 90.00
method X-Ray Diffractionresolution 2.15 Å
related structures by homologous chain: 1AOH, 1OHZ

Primary referenceA cohesin domain from Clostridium thermocellum: the crystal structure provides new insights into cellulosome assembly., Shimon LJ, Bayer EA, Morag E, Lamed R, Yaron S, Shoham Y, Frolow F, Structure 1997 Mar 15;5(3):381-90. PMID:9083107
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (25 Kb) [Save to disk]
  • Biological Unit Coordinates (1anu.pdb1.gz) 43 Kb
  • CSU: Contacts of Structural Units for 1ANU
  • Likely Quarternary Molecular Structure file(s) for 1ANU
  • Structure Factors (57 Kb)
  • Retrieve 1ANU in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1ANU from S2C, [Save to disk]
  • Re-refined 1anu structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1ANU 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 1ANU
  • 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 1ANU, from MSDmotif at EBI
  • Genome occurence of 1ANU's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1anu__, 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: [1anu_A] [1anu]
  • SWISS-PROT database: [Q06851]
  • Domain organization of [CIPA_CLOTH] by SWISSPFAM
  • Other resources with information on 1ANU
  • Community annotation for 1ANU 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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