2OBD	Lipid Transport	date	Dec 18, 2006
title	Crystal Structure Of Cholesteryl Ester Transfer Protein
authors	X.Qiu
compound		source
Molecule: Cholesteryl Ester Transfer Protein Chain: A Synonym: Lipid Transfer Protein I Engineered: Yes Mutation: Yes		Organism_scientific: Homo Sapiens Organism_common: Human Organism_taxid: 9606 Gene: Cetp Expression_system: Cricetulus Griseus Expression_system_common: Chinese Hamster Expression_system_taxid: 10029 Expression_system_cell_line: Chinese Hamster Ovary Dg44
symmetry	Space Group: P 21 21 21	R_factor 0.217 R_Free 0.265
crystal cell	length a length b length c angle alpha angle beta angle gamma 66.780 70.320 187.620 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	2.10 Å
ligand	1PE, 2OB, CL, EPE, FUC, NAG, NDG, PCW, PG4	enzyme
Gene Ontology	Chain Function Process Component A phospholipid transporter act... intermembrane cholesterol tr... regulation of cholesterol ef... high-density lipoprotein par...
Primary reference	Crystal structure of cholesteryl ester transfer protein reveals a long tunnel and four bound lipid molecules., Qiu X, Mistry A, Ammirati MJ, Chrunyk BA, Clark RW, Cong Y, Culp JS, Danley DE, Freeman TB, Geoghegan KF, Griffor MC, Hawrylik SJ, Hayward CM, Hensley P, Hoth LR, Karam GA, Lira ME, Lloyd DB, McGrath KM, Stutzman-Engwall KJ, Subashi AK, Subashi TA, Thompson JF, Wang IK, Zhao H, Seddon AP, Nat Struct Mol Biol. 2007 Jan 21;. PMID:17237796

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (96 Kb) [Save to disk] Biological Unit Coordinates (2obd.pdb1.gz) 89 Kb LPC: Ligand-Protein Contacts for 2OBD CSU: Contacts of Structural Units for 2OBD Likely Quarternary Molecular Structure file(s) for 2OBD Structure Factors (715 Kb) Retrieve 2OBD in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 2OBD from S2C, [Save to disk] Re-refined 2obd structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 2OBD 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 2OBD

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 2OBD, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [2obd_A] [2obd] SWISS-PROT database: [P11597] Belongs to the bactericidal permeability increasing protein (bpip) family according to TCDB. Domain organization of [CETP_HUMAN] by SWISSPFAM Domains found in 2OBD: [BPI1] [BPI2 ] by SMART

Other resources with information on 2OBD

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

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