Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2eli_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): SER 3.A OG GLY 1.A O SER 3.A HG 3.169 2.309 HIS 18.A NE2 PRO 64.A O HIS 18.A HE2 3.132 2.412 LYS 21.A N LYS 47.A O LYS 21.A H 2.974 2.072 HIS 23.A N GLY 45.A O HIS 23.A H 3.439 2.515 CYS 31.A N SER 36.A O CYS 31.A H 3.132 2.151 CYS 31.A SG HIS 56.A ND1 no hydrogen 3.324 N/A CYS 34.A SG HIS 56.A ND1 no hydrogen 3.332 N/A LEU 38.A N THR 29.A O LEU 38.A H 2.768 1.876 GLN 44.A NE2 TYR 25.A O GLN 44.A HE22 3.336 2.443 MET 46.A N VAL 55.A O MET 46.A H 2.780 1.874 LYS 47.A N LYS 21.A O LYS 47.A H 3.244 2.287 CYS 48.A SG HIS 18.A ND1 no hydrogen 3.686 N/A CYS 51.A SG HIS 18.A ND1 no hydrogen 3.723 N/A VAL 55.A N MET 46.A O VAL 55.A H 2.913 1.959 CYS 59.A N HIS 56.A O CYS 59.A H 2.977 2.174 CYS 59.A SG HIS 56.A ND1 no hydrogen 3.659 N/A VAL 60.A N HIS 56.A O VAL 60.A H 3.094 2.306 ASN 62.A N CYS 59.A O ASN 62.A H 2.875 2.142 VAL 63.A N CYS 59.A O VAL 63.A H 2.834 1.900 CYS 67.A SG HIS 18.A ND1 no hydrogen 3.371 N/A