FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2904175311> ?p ?o ?g. }

• W2904175311 endingPage "IN24" @default.
• W2904175311 startingPage "404" @default.
• W2904175311 abstract "X-Ray diffraction studies have been made of several polytripeptides related to collagen. The structure of poly(L-prolyl-glycyl-glycine) has been found to consist of helices which resemble the individual strands of the triple helix models for collagen. However, the helices are not coiled about each other as in the collagen models. Both poly(L-prolyl-L-alanyl-glycine) and poly(L-prolyl-glycyl-o-acetyl-L-hydroxyproline) give X-ray patterns which resemble that of collagen, including the characteristic 2·9 Å spacing, but are too diffuse for detailed analysis. Poly (L-prolyl-glycyl-L-proline), however, gives an X-ray pattern which has all the main features of the collagen pattern and is appreciably sharper in detail. As in collagen, water absorption leads to an increase in the equatorial, but not in the meridional, spacings. The X-ray pattern and the density indicate a helical structure for (Pro.Gly.Pro)n with an axial translation of 2·85 Å and a rotation of approximately 108° per tripeptide. Only a structure consisting of three strands coiled about a common axis can be fitted satisfactorily to these helical parameters. Of the three-stranded models that have been proposed for collagen, that with two hydrogen bonds per tripeptide can be excluded on chemical grounds, whereas the collagen I model is incompatible with the observed unit cell. However, slightly modified versions of collagen II or the closely similar alternative Madras structure satisfy both criteria. The results show that neither hydroxy-proline nor more than one interchain hydrogen bond per tripeptide is required for the formation of a collagen-like structure. In the light of recent findings concerning the sequence and other properties of collagen, it is suggested that much of the protein may have a structure very similar to that of (Pro. Gly.Pro)n." @default.
• W2904175311 created "2018-12-22" @default.
• W2904175311 creator A5016847667 @default.
• W2904175311 creator A5074913069 @default.
• W2904175311 date "1966-04-01" @default.
• W2904175311 modified "2023-09-23" @default.
• W2904175311 title "Polymers of tripeptides as collagen models" @default.
• W2904175311 cites W1970297250 @default.
• W2904175311 cites W1974687932 @default.
• W2904175311 cites W2004211126 @default.
• W2904175311 cites W2008691975 @default.
• W2904175311 cites W2018736930 @default.
• W2904175311 cites W2020833415 @default.
• W2904175311 cites W2031817419 @default.
• W2904175311 cites W2035066110 @default.
• W2904175311 cites W2045881810 @default.
• W2904175311 cites W2049089745 @default.
• W2904175311 cites W2066305641 @default.
• W2904175311 cites W2093452004 @default.
• W2904175311 cites W2107512445 @default.
• W2904175311 cites W2135259735 @default.
• W2904175311 cites W2322635465 @default.
• W2904175311 cites W2406599762 @default.
• W2904175311 cites W2954701605 @default.
• W2904175311 cites W4361983513 @default.
• W2904175311 cites W99568093 @default.
• W2904175311 doi "https://doi.org/10.1016/s0022-2836(66)80182-1" @default.
• W2904175311 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/5954171" @default.
• W2904175311 hasPublicationYear "1966" @default.
• W2904175311 type Work @default.
• W2904175311 sameAs 2904175311 @default.
• W2904175311 citedByCount "87" @default.
• W2904175311 countsByYear W29041753112021 @default.
• W2904175311 countsByYear W29041753112022 @default.
• W2904175311 crossrefType "journal-article" @default.
• W2904175311 hasAuthorship W2904175311A5016847667 @default.
• W2904175311 hasAuthorship W2904175311A5074913069 @default.
• W2904175311 hasConcept C10919887 @default.
• W2904175311 hasConcept C112887158 @default.
• W2904175311 hasConcept C121332964 @default.
• W2904175311 hasConcept C123010829 @default.
• W2904175311 hasConcept C155181932 @default.
• W2904175311 hasConcept C167392928 @default.
• W2904175311 hasConcept C178790620 @default.
• W2904175311 hasConcept C185592680 @default.
• W2904175311 hasConcept C18903297 @default.
• W2904175311 hasConcept C27523624 @default.
• W2904175311 hasConcept C2776760561 @default.
• W2904175311 hasConcept C2777756961 @default.
• W2904175311 hasConcept C2778530040 @default.
• W2904175311 hasConcept C2779797417 @default.
• W2904175311 hasConcept C2779815552 @default.
• W2904175311 hasConcept C2779965526 @default.
• W2904175311 hasConcept C32909587 @default.
• W2904175311 hasConcept C515207424 @default.
• W2904175311 hasConcept C55493867 @default.
• W2904175311 hasConcept C71240020 @default.
• W2904175311 hasConcept C8010536 @default.
• W2904175311 hasConcept C86803240 @default.
• W2904175311 hasConcept C91586092 @default.
• W2904175311 hasConceptScore W2904175311C10919887 @default.
• W2904175311 hasConceptScore W2904175311C112887158 @default.
• W2904175311 hasConceptScore W2904175311C121332964 @default.
• W2904175311 hasConceptScore W2904175311C123010829 @default.
• W2904175311 hasConceptScore W2904175311C155181932 @default.
• W2904175311 hasConceptScore W2904175311C167392928 @default.
• W2904175311 hasConceptScore W2904175311C178790620 @default.
• W2904175311 hasConceptScore W2904175311C185592680 @default.
• W2904175311 hasConceptScore W2904175311C18903297 @default.
• W2904175311 hasConceptScore W2904175311C27523624 @default.
• W2904175311 hasConceptScore W2904175311C2776760561 @default.
• W2904175311 hasConceptScore W2904175311C2777756961 @default.
• W2904175311 hasConceptScore W2904175311C2778530040 @default.
• W2904175311 hasConceptScore W2904175311C2779797417 @default.
• W2904175311 hasConceptScore W2904175311C2779815552 @default.
• W2904175311 hasConceptScore W2904175311C2779965526 @default.
• W2904175311 hasConceptScore W2904175311C32909587 @default.
• W2904175311 hasConceptScore W2904175311C515207424 @default.
• W2904175311 hasConceptScore W2904175311C55493867 @default.
• W2904175311 hasConceptScore W2904175311C71240020 @default.
• W2904175311 hasConceptScore W2904175311C8010536 @default.
• W2904175311 hasConceptScore W2904175311C86803240 @default.
• W2904175311 hasConceptScore W2904175311C91586092 @default.
• W2904175311 hasIssue "2" @default.
• W2904175311 hasLocation W29041753111 @default.
• W2904175311 hasLocation W29041753112 @default.
• W2904175311 hasOpenAccess W2904175311 @default.
• W2904175311 hasPrimaryLocation W29041753111 @default.
• W2904175311 hasRelatedWork W1596021232 @default.
• W2904175311 hasRelatedWork W1965615970 @default.
• W2904175311 hasRelatedWork W1979132468 @default.
• W2904175311 hasRelatedWork W2028715488 @default.
• W2904175311 hasRelatedWork W203216892 @default.
• W2904175311 hasRelatedWork W2039130480 @default.
• W2904175311 hasRelatedWork W2904175311 @default.
• W2904175311 hasRelatedWork W3011131831 @default.
• W2904175311 hasRelatedWork W3163317360 @default.
• W2904175311 hasRelatedWork W77045324 @default.

• next