Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2co8_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): CYS 18.A N GLU 23.A O CYS 18.A H 2.987 2.236 CYS 21.A SG HIS 39.A ND1 no hydrogen 3.244 N/A HIS 24.A ND1 LEU 25.A O HIS 24.A HD1 3.094 2.272 LEU 25.A N ASP 16.A O LEU 25.A H 3.324 2.583 ARG 30.A N TYR 26.A O ARG 30.A H 3.054 2.230 VAL 33.A N HIS 36.A O VAL 33.A H 2.762 1.798 ASN 34.A ND2 GLN 59.A OE1 ASN 34.A HD22 3.290 2.640 HIS 36.A N VAL 33.A O HIS 36.A H 3.098 2.321 PHE 38.A N LEU 31.A O PHE 38.A H 3.342 2.599 HIS 39.A NE2 HIS 24.A O HIS 39.A HE2 2.985 2.021 CYS 42.A SG HIS 39.A ND1 no hydrogen 4.003 N/A PHE 43.A N HIS 39.A O PHE 43.A H 2.894 1.957 ARG 44.A NE SER 41.A O ARG 44.A HE 2.511 1.956 CYS 45.A N ALA 50.A O CYS 45.A H 3.150 2.344 CYS 45.A SG HIS 71.A ND1 no hydrogen 4.001 N/A CYS 48.A SG HIS 71.A ND1 no hydrogen 4.002 N/A LEU 52.A N PHE 43.A O LEU 52.A H 3.328 2.427 GLY 56.A N TRP 53.A O GLY 56.A H 3.140 2.163 GLU 58.A N TYR 67.A O GLU 58.A H 3.085 2.120 GLN 59.A NE2 GLY 64.A O GLN 59.A HE21 3.646 2.856 GLY 64.A N ASP 63.A OD1 GLY 64.A H 2.680 1.902 HIS 65.A N ASP 63.A OD1 HIS 65.A H 2.888 2.005 TYR 67.A N GLU 58.A O TYR 67.A H 2.976 2.020 TYR 67.A OH ASP 63.A OD1 TYR 67.A HH 3.294 2.623 HIS 71.A N CYS 68.A O HIS 71.A H 3.349 2.447 LEU 72.A N CYS 68.A O LEU 72.A H 2.826 1.983