1AF4 Serine Protease date Mar 21, 1997
title Crystal Structure Of Subtilisin Carlsberg In Anhydrous Dioxa
authors J.L.Schmitke, L.J.Stern, A.M.Klibanov
compound source
Molecule: Subtilisin Carlsberg
Chain: A
Ec: 3.4.21.62
Organism_scientific: Bacillus Licheniformis
Organism_taxid: 1402
symmetry Space Group: P 21 21 21
R_factor 0.161 R_Free 0.248
crystal
cell
length a length b length c angle alpha angle beta angle gamma
77.000 55.200 53.850 90.00 90.00 90.00
method X-Ray Diffractionresolution 2.60 Å
ligand CA, DIO enzyme Hydrolase E.C.3.4.21.62 BRENDA
related structures by homologous chain: 2SBT, 3VSB
Gene
Ontology
ChainFunctionProcessComponent
A


Primary referenceThe crystal structure of subtilisin Carlsberg in anhydrous dioxane and its comparison with those in water and acetonitrile., Schmitke JL, Stern LJ, Klibanov AM, Proc Natl Acad Sci U S A 1997 Apr 29;94(9):4250-5. PMID:9113975
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (45 Kb) [Save to disk]
  • Biological Unit Coordinates (1af4.pdb1.gz) 40 Kb
  • LPC: Ligand-Protein Contacts for 1AF4
  • CSU: Contacts of Structural Units for 1AF4
  • Likely Quarternary Molecular Structure file(s) for 1AF4
  • Structure Factors (63 Kb)
  • Retrieve 1AF4 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1AF4 from S2C, [Save to disk]
  • Re-refined 1af4 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 1AF4 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 1AF4
  • 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 1AF4, from MSDmotif at EBI
  • Genome occurence of 1AF4's fold from GeneCensus
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1af4__, 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: [1af4_A] [1af4]
  • SWISS-PROT database: [P00780]
  • Domain organization of [SUBT_BACLI] by SWISSPFAM
  • Other resources with information on 1AF4
  • Community annotation for 1AF4 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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