Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1twa_L.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): ALA 8.A N ILE 31.A O no hydrogen 2.875 N/A CYS 10.A SG SER 12.A OG no hydrogen 2.570 N/A ILE 31.A N HIS 29.A O no hydrogen 2.983 N/A LEU 33.A N ILE 6.A O no hydrogen 2.608 N/A