1S1Z Photoactivated chromophore conformation in Photoactive Yellow Protein (E46Q mutant) from 10 to 500 nanoseconds date
authors Anderson, S., Srajer, V., Pahl, R., Rajagopal, S., Schotte, F., Anfinrud, P., Wulff, M., Moffat, K.
compound source
R_Free 0.06
length a length b length c angle alpha angle beta angle gamma
method X-Ray Diffractionresolution 1.60
ligand HC4 enzyme
related structures by homologous chain: 1S1Y, 2PHY

Primary referenceChromophore conformation and the evolution of tertiary structural changes in photoactive yellow protein., Anderson S, Srajer V, Pahl R, Rajagopal S, Schotte F, Anfinrud P, Wulff M, Moffat K, Structure (Camb) 2004 Jun;12(6):1039-45. PMID:15274923
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (30 Kb) [Save to disk]
  • Biological Unit Coordinates (1s1z.pdb1.gz) 26 Kb
  • LPC: Ligand-Protein Contacts for 1S1Z
  • CSU: Contacts of Structural Units for 1S1Z
  • Likely Quarternary Molecular Structure file(s) for 1S1Z
  • Retrieve 1S1Z in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1S1Z from S2C, [Save to disk]
  • View 1S1Z 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 1S1Z
  • Cartoon representation from PDB Cartoon
  • Ramachandran plot from PDBSum
  • Structure-derived information
  • Dipole moment, from Dipole Server at Weizmann Institute
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 1S1Z, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1s1za_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1s1z from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1s1z] [1s1z_A]
  • SWISS-PROT database: [P16113]
  • Domain organization of [PYP_HALHA] by SWISSPFAM
  • Domain found in 1S1Z: [PAS ] by SMART
  • Other resources with information on 1S1Z
  • Community annotation for 1S1Z 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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