Finding intermodel H-bonds
Finding intramodel H-bonds
Constraints relaxed by 0.4 angstroms and 20 degrees
Models used:
	#0 2epa_A.cif

H-bonds (donor, acceptor, hydrogen, D..A dist, D-H..A dist):
SER 12.A N    ASP 11.A OD1  SER 12.A H    2.637  1.908
CYS 20.A N    LYS 27.A O    CYS 20.A H    3.007  2.248
CYS 20.A SG   HIS 22.A O    no hydrogen   3.732  N/A
CYS 20.A SG   HIS 38.A NE2  no hydrogen   3.583  N/A
CYS 20.A SG   HIS 42.A NE2  no hydrogen   3.567  N/A
CYS 25.A N    PRO 23.A O    CYS 25.A H    2.708  1.822
CYS 25.A SG   HIS 38.A NE2  no hydrogen   3.607  N/A
CYS 25.A SG   HIS 42.A NE2  no hydrogen   3.500  N/A
TYR 29.A N    HIS 18.A O    TYR 29.A H    2.912  1.967
ALA 37.A N    SER 33.A O    ALA 37.A H    3.334  2.415
HIS 38.A N    HIS 34.A O    HIS 38.A H    2.775  1.913
THR 39.A N    LEU 35.A O    THR 39.A H    2.915  1.969
THR 41.A N    HIS 38.A O    THR 41.A H    2.642  1.808
HIS 42.A N    THR 39.A O    HIS 42.A H    2.760  2.038
THR 43.A N    THR 39.A O    THR 43.A H    2.986  2.038
THR 43.A OG1  THR 39.A O    THR 43.A HG1  3.453  2.508
CYS 50.A N    ARG 57.A O    CYS 50.A H    3.075  2.215
CYS 50.A SG   HIS 68.A NE2  no hydrogen   3.700  N/A
CYS 50.A SG   HIS 72.A NE2  no hydrogen   3.613  N/A
CYS 55.A N    TRP 52.A O    CYS 55.A H    3.568  2.600
CYS 55.A SG   HIS 68.A NE2  no hydrogen   3.500  N/A
CYS 55.A SG   HIS 72.A NE2  no hydrogen   3.501  N/A
PHE 59.A N    PHE 48.A O    PHE 59.A H    3.257  2.279
SER 66.A N    SER 62.A O    SER 66.A H    3.246  2.350
ARG 67.A N    ASP 63.A O    ARG 67.A H    2.796  1.845
HIS 68.A N    LEU 65.A O    HIS 68.A H    2.638  1.895
ARG 69.A N    LEU 65.A O    ARG 69.A H    2.652  1.799