Table 3.

Dihedral angles, bond lengths, and strain energies of the Cys55-Cys99 disulfides in the crystal structure of B. subtilis Glu97Gln QueF mutant.

Subunit	χ1 (°)	χ2 (°)	χ3 (°)	Bond Length (Å)	χ2′ (°)	χ1′ (°)	Disulfide Strain Energy (kJ/mol)
A	−59.85	−126.76	−105.12	2.03	176.01	−66.90	15.023
B	−56.90	−123.68	−89.05	2.03	171.20	−81.83	16.120
C	−59.70	−116.71	−102.91	2.05	168.10	−63.57	14.772
D	−60.93	−127.32	−79.75	2.07	173.65	−89.46	18.584
E	−55.16	−120.73	−94.72	2.04	172.66	−72.34	13.938