{"@context":"http://iiif.io/api/presentation/2/context.json","@type":"sc:Manifest","@id":"https://iiif.quartexcollections.com/portland/iiif/ba4cd61e-a5fa-4aab-ab89-52d727b989db/manifest","label":"L-Glutamylglycine","metadata":[{"label":"Title","value":"α-L-Glutamylglycine"},{"label":"Collection","value":["Chemistry Faculty Publications"]},{"label":"Relation","value":"chm"},{"label":"Author","value":"Drake S. Eggleston, Edward J. Valente, Derek J. Hodgson"},{"label":"Journal Title","value":"Acta Crystallographica Section B"},{"label":"Abstract","value":"C7H12N 2O5, orthorhombic, P212121, a = 5·525(5), b = 12·565(4), c = 13·211(6) Å, Z = 4, Dc = l·48, Dm (flotation in chloroform/ methylene chloride) = 1·48(1) Mg m-3, R1 = 0·039, R2 = 0·040 for 1172 observations. The dipeptide crystallizes as a zwitterion with the main-chain carboxyl ionized and the amino terminus protonated. The conformation of the peptide group is trans; the glutamyl side chain is extended, but the carboxy terminus is held by hydrogen bonding in a non-extended conformation with a torsional angle ΦGly = -74.1°."},{"label":"DOI","value":"10.1107/S056774088100616X"},{"label":"Volume","value":"37"},{"label":"Issue","value":"7"},{"label":"Publication Date","value":"D:00 M:07 Y:1981"},{"label":"Publication Information","value":"Copyright 1981 International Union of Crystallography. The original published version of this article may be found at http://dx.doi.org/10.1107/S056774088100616X."}],"description":"α-L-Glutamylglycine","sequences":[{"@type":"sc:Sequence","canvases":[{"@id":"https://iiif.quartexcollections.com/portland/iiif/ba4cd61e-a5fa-4aab-ab89-52d727b989db/canvas/_1","@type":"sc:Canvas","label":"L-Glutamylglycine-2","height":1478,"width":1083,"images":[{"@type":"oa:Annotation","motivation":"sc:painting","resource":{"@id":"https://iiif.quartexcollections.com/portland/iiif/65453d99-8dad-4b72-9a3e-c4d783b87177/full/full/0/default.jpg","@type":"dctypes:Image","format":"image/jpeg","service":{"@context":"http://iiif.io/api/image/2/context.json","@id":"https://iiif.quartexcollections.com/portland/iiif/65453d99-8dad-4b72-9a3e-c4d783b87177","profile":"http://iiif.io/api/image/2/level2.json","tiles":[{"width":512,"scaleFactors":[1,2,4]}]},"height":1478,"width":1083},"on":"https://iiif.quartexcollections.com/portland/iiif/ba4cd61e-a5fa-4aab-ab89-52d727b989db/canvas/_1","metadata":[]}],"thumbnail":{"@id":"https://iiif.quartexcollections.com/portland/iiif/65453d99-8dad-4b72-9a3e-c4d783b87177/full/500,500/0/default.jpg","@type":"dctypes:Image","height":500,"width":500}},{"@id":"https://iiif.quartexcollections.com/portland/iiif/ba4cd61e-a5fa-4aab-ab89-52d727b989db/canvas/_2","@type":"sc:Canvas","label":"L-Glutamylglycine-3","height":1496,"width":1071,"images":[{"@type":"oa:Annotation","motivation":"sc:painting","resource":{"@id":"https://iiif.quartexcollections.com/portland/iiif/09db2a32-712e-42da-8de6-a191231b3bd0/full/full/0/default.jpg","@type":"dctypes:Image","format":"image/jpeg","service":{"@context":"http://iiif.io/api/image/2/context.json","@id":"https://iiif.quartexcollections.com/portland/iiif/09db2a32-712e-42da-8de6-a191231b3bd0","profile":"http://iiif.io/api/image/2/level2.json"},"height":1496,"width":1071},"on":"https://iiif.quartexcollections.com/portland/iiif/ba4cd61e-a5fa-4aab-ab89-52d727b989db/canvas/_2","metadata":[]}],"thumbnail":{"@id":"https://iiif.quartexcollections.com/portland/iiif/09db2a32-712e-42da-8de6-a191231b3bd0/full/500,500/0/default.jpg","@type":"dctypes:Image","height":500,"width":500}},{"@id":"https://iiif.quartexcollections.com/portland/iiif/ba4cd61e-a5fa-4aab-ab89-52d727b989db/canvas/_3","@type":"sc:Canvas","label":"L-Glutamylglycine-4","height":1473,"width":1026,"images":[{"@type":"oa:Annotation","motivation":"sc:painting","resource":{"@id":"https://iiif.quartexcollections.com/portland/iiif/a1151252-b134-4ffc-9d24-8dbf18a36a32/full/full/0/default.jpg","@type":"dctypes:Image","format":"image/jpeg","service":{"@context":"http://iiif.io/api/image/2/context.json","@id":"https://iiif.quartexcollections.com/portland/iiif/a1151252-b134-4ffc-9d24-8dbf18a36a32","profile":"http://iiif.io/api/image/2/level2.json"},"height":1473,"width":1026},"on":"https://iiif.quartexcollections.com/portland/iiif/ba4cd61e-a5fa-4aab-ab89-52d727b989db/canvas/_3","metadata":[]}],"thumbnail":{"@id":"https://iiif.quartexcollections.com/portland/iiif/a1151252-b134-4ffc-9d24-8dbf18a36a32/full/500,500/0/default.jpg","@type":"dctypes:Image","height":500,"width":500}},{"@id":"https://iiif.quartexcollections.com/portland/iiif/ba4cd61e-a5fa-4aab-ab89-52d727b989db/canvas/_4","@type":"sc:Canvas","label":"L-Glutamylglycine-5","height":1486,"width":1087,"images":[{"@type":"oa:Annotation","motivation":"sc:painting","resource":{"@id":"https://iiif.quartexcollections.com/portland/iiif/a1d06915-05a6-4dc6-a05b-5b298290b510/full/full/0/default.jpg","@type":"dctypes:Image","format":"image/jpeg","service":{"@context":"http://iiif.io/api/image/2/context.json","@id":"https://iiif.quartexcollections.com/portland/iiif/a1d06915-05a6-4dc6-a05b-5b298290b510","profile":"http://iiif.io/api/image/2/level2.json"},"height":1486,"width":1087},"on":"https://iiif.quartexcollections.com/portland/iiif/ba4cd61e-a5fa-4aab-ab89-52d727b989db/canvas/_4","metadata":[]}],"thumbnail":{"@id":"https://iiif.quartexcollections.com/portland/iiif/a1d06915-05a6-4dc6-a05b-5b298290b510/full/500,500/0/default.jpg","@type":"dctypes:Image","height":500,"width":500}}]}],"thumbnail":"https://iiif.quartexcollections.com/portland/iiif/65453d99-8dad-4b72-9a3e-c4d783b87177/full/300,300/0/default.jpg","logo":"https://iiif.quartexcollections.com/portland/iiif/logo"}