Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 1ica_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LEU 6.A N ASP 4.A OD2 LEU 6.A H 2.838 2.008 SER 7.A N LEU 5.A O SER 7.A H 2.769 1.970 GLY 10.A N SER 7.A O GLY 10.A H 2.775 2.023 CYS 16.A N HIS 13.A O CYS 16.A H 2.874 1.951 CYS 16.A SG TYR 29.A O no hydrogen 3.776 N/A CYS 16.A SG VAL 37.A O no hydrogen 3.540 N/A ALA 18.A N SER 14.A O ALA 18.A H 2.878 1.915 HIS 19.A N ALA 15.A O HIS 19.A H 3.240 2.263 CYS 20.A N CYS 16.A O CYS 20.A H 2.920 1.942 CYS 20.A SG CYS 16.A O no hydrogen 3.275 N/A LEU 21.A N ALA 17.A O LEU 21.A H 2.837 1.862 LEU 22.A N ALA 18.A O LEU 22.A H 3.036 2.060 ARG 23.A N HIS 19.A O ARG 23.A H 3.501 2.547 GLY 24.A N CYS 20.A O GLY 24.A H 3.062 2.103 ASN 25.A N CYS 20.A O ASN 25.A H 3.238 2.503 ASN 25.A ND2 CYS 20.A O ASN 25.A HD21 3.117 2.157 ARG 26.A N ARG 39.A O ARG 26.A H 3.439 2.509 ARG 26.A NE ASN 40.A O ARG 26.A HE 2.861 2.025 TYR 29.A N VAL 37.A O TYR 29.A H 3.067 2.205 ASN 31.A N VAL 35.A O ASN 31.A H 2.974 2.037 VAL 37.A N TYR 29.A O VAL 37.A H 3.063 2.090 ARG 39.A NH2 TYR 29.A OH ARG 39.A HH21 2.910 1.929