Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 7a01_Q3.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): TYR 3.A N LYS 1.A O no hydrogen 2.567 N/A THR 4.A OG1 PRO 6.A O no hydrogen 2.648 N/A LYS 7.A NZ SER 2.A OG no hydrogen 2.278 N/A LYS 10.A NZ LYS 7.A O no hydrogen 3.270 N/A GLU 28.A N ASP 27.A OD1 no hydrogen 2.373 N/A ASN 29.A N GLU 28.A OE2 no hydrogen 2.821 N/A LYS 31.A N GLU 28.A O no hydrogen 3.298 N/A ARG 36.A N TYR 23.A O no hydrogen 3.380 N/A ARG 36.A NH2 LYS 22.A O no hydrogen 2.800 N/A HIS 47.A N ARG 50.A O no hydrogen 3.006 N/A HIS 51.A ND1 CYS 61.A O no hydrogen 2.817 N/A CYS 57.A SG TYR 52.A OH no hydrogen 3.785 N/A CYS 57.A SG LYS 55.A O no hydrogen 3.962 N/A