| 1I3A: reference: Structural biochemistry of a type 2 RNase H: RNA primer recognition and removal during DNA replication., Chapados BR, Chai Q, Hosfield DJ, Qiu J, Shen B, Tainer JA, J Mol Biol 2001 Mar 23;307(2):541-56. PMID: 11254381 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).