Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2ku3_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): CYS 10.A N ASP 15.A O CYS 10.A H 3.272 2.379 CYS 10.A SG HIS 35.A ND1 no hydrogen 3.325 N/A GLN 19.A N ASN 22.A O GLN 19.A H 2.915 1.981 VAL 23.A N GLN 36.A OE1 VAL 23.A H 3.045 2.257 LEU 25.A N VAL 34.A O LEU 25.A H 3.079 2.270 CYS 27.A N LEU 32.A O CYS 27.A H 2.850 2.064 CYS 27.A SG TRP 49.A O no hydrogen 3.804 N/A ASN 31.A ND2 ASN 31.A O ASN 31.A HD21 3.056 2.217 VAL 34.A N LEU 25.A O VAL 34.A H 3.030 2.076 HIS 35.A NE2 GLU 17.A O HIS 35.A HE2 3.240 2.375 GLN 36.A N VAL 23.A O GLN 36.A H 3.084 2.181 CYS 38.A N HIS 35.A O CYS 38.A H 2.818 2.127 CYS 38.A SG HIS 35.A ND1 no hydrogen 3.646 N/A TYR 39.A N HIS 35.A O TYR 39.A H 2.890 1.956 GLY 40.A N GLN 36.A O GLY 40.A H 3.314 2.499 VAL 41.A N GLN 36.A O VAL 41.A H 2.608 1.721 ARG 52.A N TYR 39.A OH ARG 52.A H 3.364 2.456 LEU 55.A N CYS 51.A O LEU 55.A H 2.717 1.750 GLN 56.A N ARG 52.A O GLN 56.A H 3.322 2.486 SER 57.A N HIS 53.A O SER 57.A H 3.157 2.385 ARG 58.A N CYS 54.A O ARG 58.A H 3.195 2.224 ALA 59.A N LEU 55.A O ALA 59.A H 2.660 1.886 ALA 62.A N ARG 58.A O ALA 62.A H 3.020 2.092