1SSZ Surface Active Protein date Mar 24, 2004
title Conformational Mapping Of Mini-B: An N-Terminalc-Terminal Construct Of Surfactant Protein B Using 13c-Enhanced Fourier Transform Infrared (Ftir) Spectroscopy
authors A.J.Waring, F.J.Walther, L.M.Gordon, J.M.Hernandez-Juviel, T.Hong, M.A.Sherman, C.Alonso, T.Alig, A.Braun, D.Bacon, J.A.Zasadzinski
compound source
Molecule: Pulmonary Surfactant-Associated Protein B
Chain: A
Fragment: Residues 208-218, 263-278
Synonym: Sp-B, 6 Kda Protein, Pulmonary Surfactant- Associated Proteolipid Splphe, 18 Kda Pulmonary-Surfactant Protein;
Engineered: Yes
 Synthetic: Yes
Other_details: Portions Of This Sequence Occur Naturally In Humans
symmetry Space Group: P 1
R_factor
R_Free
crystal
cell
length a length b length c angle alpha angle beta angle gamma
1.000 1.000 1.000 90.00 90.00 90.00
method Infrared Spectroscopy, 10 Modelsresolution
Primary referenceThe role of charged amphipathic helices in the structure and function of surfactant protein B., Waring AJ, Walther FJ, Gordon LM, Hernandez-Juviel JM, Hong T, Sherman MA, Alonso C, Alig T, Braun A, Bacon D, Zasadzinski JA, J Pept Res 2005 Dec;66(6):364-74. PMID:16316452
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (97 Kb) [Save to disk]
  • Biological Unit Coordinates (1ssz.pdb1.gz) 10 Kb
  • CSU: Contacts of Structural Units for 1SSZ
  • Retrieve 1SSZ in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 1SSZ from S2C, [Save to disk]
    • View 1SSZ 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.
  • On AstexViewer, from MSD-EBI (viewer documentation).
  • On RasMol (Install RasMol freeware) Here's help on how to use RasMol.
    • Visual 3D analysis of 1SSZ
  • 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 1SSZ, from MSDmotif at EBI
  • Classification of representative domains in scop (Structural Classification of Proteins)
        - Domain d1ssza_, region A [Jmol] [rasmolscript] [script source]
  • Fold representative 1ssz from FSSP and Dali (Families of Structurally Similar Proteins)
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [1ssz_A]
  • SWISS-PROT database: [P07988]
  • Domain organization of [PSPB_HUMAN] by SWISSPFAM
  • Alignments of the sequence of 1SSZ with the sequences similar proteins can be viewed for 1SSZ's classification [PSPB_HUMAN] at ProtoMap. Click on "Neighbors List", then on the "See Alignments" button below the list.
  • A sequence distance tree ("phylogenetic tree") can be viewed for 1ACL's classification [PSPB_HUMAN] at ProtoMap. Click on the Cluster number.
    • Other resources with information on 1SSZ
  • Community annotation for 1SSZ 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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