3G61	Membrane Protein	date	Feb 05, 2009
title	Structure Of P-Glycoprotein Reveals A Molecular Basis For Po Specific Drug Binding
authors	S.G.Aller, J.Yu, A.Ward, Y.Weng, S.Chittaboina, R.Zhuo, P.M.Harrel Y.T.Trinh, Q.Zhang, I.L.Urbatsch, G.Chang
compound		source
Molecule: Multidrug Resistance Protein 1a Chain: A, B Synonym: Mcg1178 Engineered: Yes		Organism_scientific: Mus Musculus Organism_common: Mouse Organism_taxid: 10090 Gene: Abcb1a, Mcg_1178
symmetry	Space Group: P 21 21 21	R_factor 0.308 R_Free 0.356
crystal cell	length a length b length c angle alpha angle beta angle gamma 97.742 114.978 375.810 90.00 90.00 90.00
method	X-Ray Diffraction	resolution	4.35 Å
ligand	2J8	enzyme
note	3G61 (Molecule of the Month:pdb123)
Gene	MCG
Gene Ontology	Chain Function Process Component A, B
Primary reference	Structure of P-glycoprotein reveals a molecular basis for poly-specific drug binding., Aller SG, Yu J, Ward A, Weng Y, Chittaboina S, Zhuo R, Harrell PM, Trinh YT, Zhang Q, Urbatsch IL, Chang G, Science. 2009 Mar 27;323(5922):1718-22. PMID:19325113

Data retrieval

Asymmetric unit, PDB entry: [header only] [complete with coordinates] (347 Kb) [Save to disk] Biological Unit Coordinates (3g61.pdb1.gz) 173 Kb Biological Unit Coordinates (3g61.pdb2.gz) 172 Kb LPC: Ligand-Protein Contacts for 3G61 CSU: Contacts of Structural Units for 3G61 Likely Quarternary Molecular Structure file(s) for 3G61 Structure Factors (322 Kb) Retrieve 3G61 in mmCIF format [Save to disk] SEQRES to COORDINATES correlation for 3G61 from S2C, [Save to disk] Re-refined 3g61 structure from PDB_REDO, a databank with updated and optimised macromolecular X-ray diffraction structure models

View 3G61 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 3G61

Ramachandran plot from PDBSum

Structure-derived information

Dipole moment, from Dipole Server at Weizmann Institute 3D motif for 3G61, from MSDmotif at EBI

Sequence-derived information

View one-letter amino acid or nucleotide sequence for each chain: [3g61_A] [3g61_B] [3g61] SWISS-PROT database: [P21447] Domain organization of [MDR3_MOUSE] by SWISSPFAM Domain found in 3G61: [AAA ] by SMART

Other resources with information on 3G61

Community annotation for 3G61 at PDBWiki (http://pdbwiki.org) MMDB (Entrez's Structure Database)

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