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 Results for DC.creator="R." AND DC.creator="E." AND DC.creator="Dickerson" in section 23.4.2 of volume F
Syn/anti glycosyl bond geometry
Dickerson, R. E.  International Tables for Crystallography (2012). Vol. F, Section 23.4.2.5, p. 773 [ doi:10.1107/97809553602060000893 ]
Syn/anti glycosyl bond geometry 23.4.2.5. Syn/anti glycosyl bond geometry The glycosyl bond angle, [chi], about the bond connecting a sugar ring to a base is a special case of torsion angle, and is defined by O4'-C1'-N1-C2 for pyrimidines and O4'-C1'-N9-C4 for purines. In ...

Helix parameters
Dickerson, R. E.  International Tables for Crystallography (2012). Vol. F, Section 23.4.2.4, pp. 770-773 [ doi:10.1107/97809553602060000893 ]
... definitions and conventions that was published simultaneously in four journals (Dickerson et al., 1989). Fig. 23.4.2.10 shows the reference frames ... programs for calculation of local helix parameters are NEWHELIX by Dickerson (B7, B46), CURVES by Lavery & Sklenar (1988, 1989), BABCOCK by ... Babcock et al., 1993, 1994; Babcock & Olson, 1994) and FREEHELIX (Dickerson, 1998c). NEWHELIX was the earliest of these, but ...

Base pairing
Dickerson, R. E.  International Tables for Crystallography (2012). Vol. F, Section 23.4.2.3, pp. 767-769 [ doi:10.1107/97809553602060000893 ]
... significant amount of triplex remaining even at pH 8.0 (Sklenár & Feigon, 1990; Feigon, 1996). Figure 23.4.2.9 | | Watson-Crick pairing ... Encyclopedia of Nuclear Magnetic Resonance, edited by D. M. Grant & R. K. Harris, pp. 1726-1731. New York: Wiley. Hoogsteen, K. ... methylthymine and 9-methyladenine. Acta Cryst. 16, 907-916. Sklenár, V. & Feigon, J. (1990). Formation of a stable ...

Sugar ring conformations
Dickerson, R. E.  International Tables for Crystallography (2012). Vol. F, Section 23.4.2.2, pp. 766-767 [ doi:10.1107/97809553602060000893 ]
... as in Fig. 23.4.2.4. This is termed an `envelope' or E conformation, by analogy with a four-cornered envelope having a ... it would be difficult to distinguish clearly between a given E form and its flanking T forms. For this reason, most structure reports consider only the E alternatives. Figure 23.4.2.4 | | The three most common furanose ring ...

Backbone geometry
Dickerson, R. E.  International Tables for Crystallography (2012). Vol. F, Section 23.4.2.1, p. 766 [ doi:10.1107/97809553602060000893 ]
Backbone geometry 23.4.2.1. Backbone geometry Before making detailed comparisons of the three helix types, one must define the parameters by which the helices are characterized. The fundamental feature of all varieties of nucleic acid double helices is two antiparallel sugar-phosphate backbone chains, bridged by paired bases like rungs in a ...

Helix parameters
Dickerson, R. E.  International Tables for Crystallography (2012). Vol. F, Section 23.4.2, pp. 766-773 [ doi:10.1107/97809553602060000893 ]
... as in Fig. 23.4.2.4. This is termed an `envelope' or E conformation, by analogy with a four-cornered envelope having a ... it would be difficult to distinguish clearly between a given E form and its flanking T forms. For this reason, most structure reports consider only the E alternatives. Figure 23.4.2.4 | | The three most common furanose ring ...

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