2GTG Lipid Binding Protein date Apr 28, 2006
title Crystal Structure Of Human Saposin C
authors G.G.Prive, V.E.Ahn
compound source
Molecule: Proactivator Polypeptide
Chain: A
Fragment: Saposin C, Residues 311-391
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Psap
Expression_system: Escherichia Coli
Expression_system_taxid: 562
Expression_system_strain: Ad494(De3)
Expression_system_vector_type: Plasmid
Expression_system_plasmid: Pet16
symmetry Space Group: P 63
R_factor 0.211 R_Free 0.283
crystal
cell
length a length b length c angle alpha angle beta angle gamma
53.204 53.204 52.460 90.00 90.00 120.00
method X-Ray Diffractionresolution 2.40 Å
Primary referenceCrystal structures of saposins A and C., Ahn VE, Leyko P, Alattia JR, Chen L, Prive GG, Protein Sci. 2006 Jul 5;. PMID:16823039
Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (17 Kb) [Save to disk]
  • Biological Unit Coordinates (2gtg.pdb1.gz) 13 Kb
  • CSU: Contacts of Structural Units for 2GTG
  • Likely Quarternary Molecular Structure file(s) for 2GTG
  • Structure Factors (23 Kb)
  • Retrieve 2GTG in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 2GTG from S2C, [Save to disk]
  • Re-refined 2gtg structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 2GTG 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 2GTG
  • Cartoon representation from PDB Cartoon
  • 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
  • Crystal Contacts, from CryCo at Weizmann Institute
  • 3D motif for 2GTG, from MSDmotif at EBI
  • Fold representative 2gtg from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [2gtg_A] [2gtg]
  • SWISS-PROT database: [P07602]
  • Belongs to the amoebapore (amoebapore) family according to TCDB.
  • Domain organization of [SAP_HUMAN] by SWISSPFAM
  • Domain found in 2GTG: [SapB ] by SMART
  • Alignments of the sequence of 2GTG with the sequences similar proteins can be viewed for 2GTG's classification [SAP_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 [SAP_HUMAN] at ProtoMap. Click on the Cluster number.
  • Other resources with information on 2GTG
  • Community annotation for 2GTG 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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