Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2emg_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): CYS 15.A N LYS 20.A O CYS 15.A H 3.025 2.158 CYS 15.A SG HIS 31.A NE2 no hydrogen 3.465 N/A CYS 18.A SG HIS 31.A NE2 no hydrogen 3.355 N/A CYS 18.A SG HIS 35.A NE2 no hydrogen 3.381 N/A LEU 28.A N HIS 24.A O LEU 28.A H 3.324 2.409 ILE 29.A N LYS 25.A O ILE 29.A H 3.185 2.218 ILE 30.A N THR 26.A O ILE 30.A H 3.109 2.171 HIS 31.A N ASN 27.A O HIS 31.A H 3.211 2.417 GLN 32.A N LEU 28.A O GLN 32.A H 2.915 1.946 ILE 34.A N HIS 31.A O ILE 34.A H 2.746 1.811 HIS 35.A N GLN 32.A O HIS 35.A H 2.622 1.801 THR 36.A N GLN 32.A O THR 36.A H 3.196 2.334 SER 45.A OG PRO 43.A O SER 45.A HG 2.968 2.227