2DWF Surface Active Protein date Aug 11, 2006
title Nmr Structure Of Mini-B, An N-Terminal- C-Terminal Construct From Human Surfactant Protein B (Sp-B), In Sodium Dodecyl Sulfate (Sds) Micelles
authors V.Booth, M.Sarker, A.J.Waring, K.M.W.Keough
compound source
Molecule: Pulmonary Surfactant-Associated Protein B
Chain: A
Fragment: Mini-B
Synonym: Sp-B, 6 Kda Protein, Pulmonary Surfactant- Associated Proteolipid Splphe, 18 Kda Pulmonary-Surfactant Protein;
Engineered: Yes
 Synthetic: Yes
Other_details: This Sequence Is A Biologically Active Fragment Of The Protein Sp-B Which Occurs Naturally In Humans.
methodSolution NMR
subcellular loc. Membrane localization by OPM: Secreted
out side
in side
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (145 Kb) [Save to disk]
  • CSU: Contacts of Structural Units for 2DWF
  • Original NMR restraints for 2DWF from PDB
  • Retrieve 2DWF in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2DWF from S2C, [Save to disk]
    • View 2DWF 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 2DWF
  • 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 2DWF, from MSDmotif at EBI
  • Fold representative 2dwf from FSSP and Dali (Families of Structurally Similar Proteins)
    • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2dwf_A]
  • SWISS-PROT database: [P07988]
  • Domain organization of [PSPB_HUMAN] by SWISSPFAM
  • Alignments of the sequence of 2DWF with the sequences similar proteins can be viewed for 2DWF'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 2DWF
  • Community annotation for 2DWF 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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