3EG9 Protein Transport date Sep 10, 2008
title Crystal Structure Of The Mammalian Copii-Coat Protein Sec23 To The Transport Signal Sequence Of Membrin
authors J.Goldberg, J.D.Mancias
compound source
Molecule: Protein Transport Protein Sec23a
Chain: A
Synonym: Sec23-Related Protein A
Engineered: Yes
Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Sec23a
Expression_system: Spodoptera Frugiperda
Expression_system_taxid: 7108

Molecule: Sec24 Related Gene Family, Member D
Chain: B
Fragment: Conserved Core, Unp Residues 267-1033
Engineered: Yes

Organism_scientific: Homo Sapiens
Organism_common: Human
Organism_taxid: 9606
Gene: Sec24d
Expression_system: Spodoptera Frugiperda
Expression_system_taxid: 7108

Molecule: Peptide
Chain: C
Engineered: Yes
Other_details: Membrin Transport Signal Sequence

Synthetic: Yes
Other_details: The Sequence Of This 7-Residue Synthetic Pep Occurs Naturally In Humans
symmetry Space Group: P 21 21 21
R_factor 0.202 R_Free 0.254
crystal
cell
length a length b length c angle alpha angle beta angle gamma
103.130 140.750 152.420 90.00 90.00 90.00
method X-Ray Diffractionresolution 3.00 Å
ligand ZN enzyme
Gene
Ontology
ChainFunctionProcessComponent
A
  • GTPase activator activity


  • B


    Primary referenceStructural basis of cargo membrane protein discrimination by the human COPII coat machinery., Mancias JD, Goldberg J, EMBO J. 2008 Oct 9. PMID:18843296
    Data retrieval
  • Asymmetric unit, PDB entry: [header only] [complete with coordinates] (249 Kb) [Save to disk]
  • Biological Unit Coordinates (3eg9.pdb1.gz) 244 Kb
  • LPC: Ligand-Protein Contacts for 3EG9
  • CSU: Contacts of Structural Units for 3EG9
  • Likely Quarternary Molecular Structure file(s) for 3EG9
  • Structure Factors (380 Kb)
  • Retrieve 3EG9 in mmCIF format [Save to disk]
  • SEQRES to COORDINATES correlation for 3EG9 from S2C, [Save to disk]
  • Re-refined 3eg9 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models
  • View 3EG9 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 3EG9
  • 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 3EG9, from MSDmotif at EBI
  • Fold representative 3eg9 from FSSP and Dali (Families of Structurally Similar Proteins)
  • Sequence-derived information
  • View one-letter amino acid or nucleotide sequence for each chain: [3eg9_A] [3eg9_B] [3eg9_C] [3eg9]
  • SWISS-PROT database: [O14653] [Q15436] [O94855]
  • Domain organization of [GOSR2_HUMAN] [SC23A_HUMAN] [SC24D_HUMAN] by SWISSPFAM
  • Other resources with information on 3EG9
  • Community annotation for 3EG9 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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