2E3R	Lipid Transport	date	Nov 28, 2006
title	Crystal Structure Of Cert Start Domain In Complex With C18-C (P1)
authors	N.Kudo, K.Kumagai, S.Wakatsuki, M.Nishijima, K.Hanada, R.Kato
compound		source
Molecule: Lipid-Transfer Protein Cert Chain: A, B Fragment: Cert Start Domain (Residues 347-598) Synonym: Goodpasture-Antigen Binding Protein, Gpbp, Cdna Fl Fis, Clone Hlung2008235, Highly Similar To Homo Sapiens Goo Antigen-Binding Protein (Col4a3bp)Mrna; Engineered: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Cert Expression_system: Escherichia Coli Expression_system_taxid: 562 Expression_system_strain: Dh5alpha Expression_system_vector_type: Plasmid Expression_system_plasmid: Pgex-5x1 (Modified)
symmetry	Space Group: P 1	R_factor 0.192 R_Free 0.226
crystal cell	length a length b length c angle alpha angle beta angle gamma 46.459 50.134 62.652 77.54 70.96 81.85
method	X-Ray Diffraction	resolution	1.65 Å
ligand	18C	enzyme
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structural basis for specific lipid recognition by CERT responsible for nonvesicular trafficking of ceramide., Kudo N, Kumagai K, Tomishige N, Yamaji T, Wakatsuki S, Nishijima M, Hanada K, Kato R, Proc Natl Acad Sci U S A. 2008 Jan 15;105(2):488-93. Epub 2008 Jan 9. PMID:18184806

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (88 Kb) [Save to disk] Biological Unit Coordinates (2e3r.pdb1.gz) 43 Kb Biological Unit Coordinates (2e3r.pdb2.gz) 43 Kb LPC: Ligand-Protein Contacts for 2E3R CSU: Contacts of Structural Units for 2E3R Likely Quarternary Molecular Structure file(s) for 2E3R Structure Factors (420 Kb) Retrieve 2E3R in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2E3R from S2C, [Save to disk] Re-refined 2e3r structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2E3R 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 2E3R

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 3D motif for 2E3R, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2e3r_A] [2e3r_B] [2e3r] SWISS-PROT database: [Q9Y5P4] Domain organization of [C43BP_HUMAN] by SWISSPFAM Domain found in 2E3R: [START ] by SMART

Other resources with information on 2E3R

Community annotation for 2E3R at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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