Structural organization of G-protein-coupled receptors
dc.contributor.author | Lomize, Andrei L. | en_US |
dc.contributor.author | Pogozheva, Irina D. | en_US |
dc.contributor.author | Mosberg, Henry I. | en_US |
dc.date.accessioned | 2006-09-08T20:55:10Z | |
dc.date.available | 2006-09-08T20:55:10Z | |
dc.date.issued | 1999-07 | en_US |
dc.identifier.citation | Lomize, Andrei L.; Pogozheva, Irina D.; Mosberg, Henry I.; (1999). "Structural organization of G-protein-coupled receptors." Journal of Computer-Aided Molecular Design 13(4): 325-353. <http://hdl.handle.net/2027.42/42965> | en_US |
dc.identifier.issn | 0920-654X | en_US |
dc.identifier.issn | 1573-4951 | en_US |
dc.identifier.uri | https://hdl.handle.net/2027.42/42965 | |
dc.identifier.uri | http://www.ncbi.nlm.nih.gov/sites/entrez?cmd=retrieve&db=pubmed&list_uids=10425600&dopt=citation | en_US |
dc.description.abstract | Atomic-resolution structures of the transmembrane 7-α-helical domains of 26 G-protein-coupled receptors (GPCRs) (including opsins, cationic amine, melatonin, purine, chemokine, opioid, and glycoprotein hormone receptors and two related proteins, retinochrome and Duffy erythrocyte antigen) were calculated by distance geometry using interhelical hydrogen bonds formed by various proteins from the family and collectively applied as distance constraints, as described previously [Pogozheva et al., Biophys. J., 70 (1997) 1963]. The main structural features of the calculated GPCR models are described and illustrated by examples. Some of the features reflect physical interactions that are responsible for the structural stability of the transmembrane α-bundle: the formation of extensive networks of interhelical H-bonds and sulfur–aromatic clusters that are spatially organized as 'polarity gradients' the close packing of side-chains throughout the transmembrane domain; and the formation of interhelical disulfide bonds in some receptors and a plausible Zn2+ binding center in retinochrome. Other features of the models are related to biological function and evolution of GPCRs: the formation of a common 'minicore' of 43 evolutionarily conserved residues; a multitude of correlated replacements throughout the transmembrane domain; an Na+-binding site in some receptors, and excellent complementarity of receptor binding pockets to many structurally dissimilar, conformationally constrained ligands, such as retinal, cyclic opioid peptides, and cationic amine ligands. The calculated models are in good agreement with numerous experimental data. | en_US |
dc.format.extent | 675055 bytes | |
dc.format.extent | 3115 bytes | |
dc.format.mimetype | application/pdf | |
dc.format.mimetype | text/plain | |
dc.language.iso | en_US | |
dc.publisher | Kluwer Academic Publishers; Springer Science+Business Media | en_US |
dc.subject.other | Chemistry | en_US |
dc.subject.other | Computer Applications in Chemistry | en_US |
dc.subject.other | Physical Chemistry | en_US |
dc.subject.other | Animal Anatomy / Morphology / Histology | en_US |
dc.subject.other | Distance Geometry | en_US |
dc.subject.other | H-bonding | en_US |
dc.subject.other | Membrane Proteins | en_US |
dc.subject.other | Molecular Modeling | en_US |
dc.subject.other | Protein Structure | en_US |
dc.title | Structural organization of G-protein-coupled receptors | en_US |
dc.type | Article | en_US |
dc.subject.hlbsecondlevel | Chemistry | en_US |
dc.subject.hlbsecondlevel | Chemical Engineering | en_US |
dc.subject.hlbsecondlevel | Materials Science and Engineering | en_US |
dc.subject.hlbtoplevel | Science | en_US |
dc.subject.hlbtoplevel | Engineering | en_US |
dc.description.peerreviewed | Peer Reviewed | en_US |
dc.contributor.affiliationum | College of Pharmacy, University of Michigan, Ann Arbor, MI, 48109-1065, U.S.A | en_US |
dc.contributor.affiliationum | College of Pharmacy, University of Michigan, Ann Arbor, MI, 48109-1065, U.S.A | en_US |
dc.contributor.affiliationum | College of Pharmacy, University of Michigan, Ann Arbor, MI, 48109-1065, U.S.A | en_US |
dc.contributor.affiliationumcampus | Ann Arbor | en_US |
dc.identifier.pmid | 10425600 | en_US |
dc.description.bitstreamurl | http://deepblue.lib.umich.edu/bitstream/2027.42/42965/1/10822_2004_Article_200887.pdf | en_US |
dc.identifier.doi | http://dx.doi.org/10.1023/A:1008050821744 | en_US |
dc.identifier.source | Journal of Computer-Aided Molecular Design | en_US |
dc.owningcollname | Interdisciplinary and Peer-Reviewed |
Files in this item
Remediation of Harmful Language
The University of Michigan Library aims to describe library materials in a way that respects the people and communities who create, use, and are represented in our collections. Report harmful or offensive language in catalog records, finding aids, or elsewhere in our collections anonymously through our metadata feedback form. More information at Remediation of Harmful Language.
Accessibility
If you are unable to use this file in its current format, please select the Contact Us link and we can modify it to make it more accessible to you.