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 Diffraction	resolution	3.00 Å
ligand	ZN	enzyme
Gene Ontology	Chain Function Process Component A GTPase activator activity B
Primary reference	Structural 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] (245 Kb) [Save to disk] Biological Unit Coordinates (3eg9.pdb1.gz) 240 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

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Structure-derived information

Electron Density related parameters from EDS Electron Density Server, at Upsala Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3EG9, from MSDmotif at EBI

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)

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