Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 6p2a_A.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): GLN 44.A NE2 ASN 46.A OD1 GLN 44.A HE21 3.000 2.183 TRP 68.A NE1 GLU 70.A OE1 TRP 68.A HE1 2.866 2.088 GLN 89.A NE2 ASN 92.A O GLN 89.A HE21 3.432 2.952 GLN 107.A NE2 GLY 110.A O GLN 107.A HE22 2.993 2.265 ILE 120.A N ILE 123.A O ILE 120.A H 3.112 2.253 ILE 123.A N ILE 120.A O ILE 123.A H.A 2.993 2.138 TYR 125.A N TRP 118.A O TYR 125.A H.A 2.948 2.122 GLY 127.A N ARG 124.A O.A GLY 127.A H 2.970 2.203 GLY 127.A N ARG 124.A O.B GLY 127.A H 3.070 2.312 HIS 128.A N TYR 125.A O HIS 128.A H 3.209 2.349 HIS 128.A ND1 TYR 125.A O HIS 128.A HD1 2.809 1.983 HIS 130.A NE2 HIS 128.A NE2 no hydrogen 3.173 N/A GLN 134.A NE2 SER 135.A O.A GLN 134.A HE21 3.293 2.469 GLN 134.A NE2 SER 135.A O.B GLN 134.A HE21 3.301 2.481 THR 140.A OG1 ASP 141.A O THR 140.A HG1 2.912 2.086