Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 5aay_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): CYS 7.A N TYR 12.A O CYS 7.A H 2.831 1.931 CYS 10.A SG HIS 23.A NE2 no hydrogen 3.264 N/A ALA 14.A N PHE 5.A O ALA 14.A H 2.985 2.014 MET 17.A N ASP 16.A OD1 MET 17.A H 2.846 1.956 GLN 21.A N MET 17.A O GLN 21.A H 3.057 2.139 ILE 22.A N ASP 18.A O ILE 22.A H 3.039 2.126 HIS 23.A N THR 19.A O HIS 23.A H 2.946 2.119 VAL 24.A N LEU 20.A O no hydrogen 3.137 N/A MET 25.A N GLN 21.A O MET 25.A H 2.972 2.060 GLU 26.A N HIS 23.A O GLU 26.A H 3.279 2.440 CYS 27.A N VAL 24.A O CYS 27.A H 3.071 2.375 CYS 27.A SG HIS 23.A NE2 no hydrogen 3.670 N/A