Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1x3c_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): TYR 22.A N THR 20.A OG1 TYR 22.A H 3.385 2.437 CYS 30.A N ALA 37.A O CYS 30.A H 3.227 2.267 CYS 30.A SG HIS 48.A NE2 no hydrogen 3.320 N/A CYS 30.A SG TYR 49.A OH no hydrogen 3.088 N/A CYS 30.A SG HIS 53.A NE2 no hydrogen 4.000 N/A VAL 31.A N TYR 49.A OH VAL 31.A H 3.065 2.151 CYS 35.A SG HIS 48.A NE2 no hydrogen 4.001 N/A CYS 35.A SG HIS 53.A NE2 no hydrogen 3.712 N/A LEU 45.A N GLN 42.A O LEU 45.A H 3.213 2.455 ILE 46.A N GLN 42.A O ILE 46.A H 3.256 2.575 ILE 46.A N GLN 43.A O ILE 46.A H 2.622 1.792 TYR 49.A N ILE 46.A O TYR 49.A H 2.865 2.085 GLN 50.A N ILE 46.A O GLN 50.A H 3.446 2.611 ALA 51.A N LEU 47.A O ALA 51.A H 2.519 1.799 ALA 51.A N HIS 48.A O ALA 51.A H 3.296 2.514 VAL 52.A N HIS 48.A O VAL 52.A H 2.829 2.063 HIS 53.A N TYR 49.A O HIS 53.A H 3.054 2.367 SER 55.A N TYR 49.A O SER 55.A H 2.751 1.795