Finding intermodel H-bonds Finding intramodel H-bonds Constraints relaxed by 0.4 angstroms and 20 degrees Models used: #0 6key_B.cif H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist): LYS 1.A NZ ASN 5.A OD1 no hydrogen 2.828 N/A ASP 2.A N ASN 6.A O no hydrogen 2.820 N/A ASN 4.A N ASP 2.A OD1 no hydrogen 2.884 N/A ASN 5.A N ASP 2.A O no hydrogen 3.005 N/A ASN 6.A N ASP 2.A OD1 no hydrogen 3.015 N/A