Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2ysf_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): GLU 13.A N VAL 25.A O GLU 13.A H 2.685 1.926 ARG 15.A N TYR 23.A O ARG 15.A H 3.007 2.088 TYR 23.A N ARG 15.A O TYR 23.A H 3.175 2.240 VAL 25.A N GLU 13.A O VAL 25.A H 2.896 2.009 ASP 26.A N THR 31.A O ASP 26.A H 3.147 2.170 HIS 27.A N GLY 11.A O HIS 27.A H 2.964 2.024 ARG 29.A N ASP 26.A OD1 ARG 29.A H 3.179 2.202 ARG 38.A NE ASP 36.A OD1 ARG 38.A HE 3.547 2.585 ARG 38.A NE ASP 36.A OD2 ARG 38.A HE 3.192 2.402 ARG 38.A NH2 ASP 36.A OD2 ARG 38.A HH21 2.888 1.980 THR 39.A N ASP 36.A OD1 THR 39.A H 2.992 2.115