Table 1.

Structural calculations and accepted structures for Fe-HsARD

Distance restraints:

NOE: 543 (346 non-sequential, 197 intraresidue or sequential)

Ring current: 15

Regular secondary structure hydrogen bonds: 70

Paramagnetic: 10

Backbone dihedral restraints: 302

Residual dipolar coupling restraints: 140

Six accepted structures (PDB entry 7JXG):

No NOE violations > 0.3 Å

Ramachandran distributions:

Most favored 90.3%

Additional allowed regions 9.0%

Generously allowed regions 0.6%

Disallowed regions 0.0%