Interaction class
Class:  H-Bb H-Mj 
Description: Conserved protein-DNA contacts are provided by helix(es) (H) with DNA backbone atoms (Bb), helix(es) (H) with the major groove of DNA (Mj).
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SCOP Domain Family Number of structures Number of domains Interaction modes Ax-bend MnG width MnG depth MjG width MjG depth
Leucine zipper domain II
(h.1.3.1)
50 9  H-Bb 
 H-Bb H-Mj 
 H-Bb H-Mj L-Bb 
0.7 (0.3–1.1) 7.2 (5.9–8.0) 4.5 (4.0–5.1) 13.1 2.1
HLH, helix-loop-helix DNA-binding domain
(a.38.1.1)
23 8  H-Bb H-Mj 
 H-Bb H-Mj L-Bb 
1.0 (0.2–2.6) 7.9 (7.2–8.3) 4.1 (3.1–4.6) 11.2 1.9
All SCOP domain families with determined protein-DNA interaction classes
© NPIDB team 2003 - 2017

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