Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 2ebr_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): TRP 12.A NE1 SER 25.A O TRP 12.A HE1 2.832 2.070 CYS 14.A N VAL 19.A O CYS 14.A H 3.028 2.102 ASN 21.A ND2 TRP 12.A O ASN 21.A HD21 3.590 2.663 CYS 28.A N SER 33.A O CYS 28.A H 2.838 1.927 CYS 28.A SG ASN 21.A OD1 no hydrogen 2.981 N/A CYS 31.A SG SER 33.A OG no hydrogen 3.208 N/A LYS 35.A N THR 26.A O LYS 35.A H 3.175 2.358 LYS 35.A NZ PRO 36.A O LYS 35.A HZ1 3.216 2.316 LYS 39.A NZ SER 40.A O LYS 39.A HZ1 3.251 2.305