International
Tables for
Crystallography
Volume F
Crystallography of biological macromolecules
Edited by M. G. Rossmann and E. Arnold

International Tables for Crystallography (2006). Vol. F. ch. 22.2, p. 549   | 1 | 2 |

Figure 22.2.5.2 

E. N. Bakera*

aSchool of Biological Sciences, University of Auckland, Private Bag 92-109, Auckland, New Zealand
Correspondence e-mail: ted.baker@auckland.ac.nz

[Figure 22.2.5.2]
Figure 22.2.5.2

Schematic representations of common classes of side-chain–main-chain hydrogen bonds (a) in turns and (b) at helix N-termini. Arrows represent side chains that hydrogen bond to main-chain CO or NH groups (NH identified by the small circle for H).