Table 2. Hydrogen-bonding interactions between the A and B subunits of the dimer.
The maximum distance cutoff between contact atoms is 3.5 Å.
| Protein atom, subunit A | Protein atom, subunit B | Distance (Å) |
|---|---|---|
| Ala43 O | Asn125 ND2 | 3.29 |
| Glu96 O | Arg263 NH2 | 2.67 |
| Asn125 ND2 | Ala43 O | 3.26 |
| Asn138 OD1 | His399 NE2 | 2.92 |
| Asn138 O | His399 NE2 | 3.29 |
| Thr151 O | Arg283 NH1 | 3.07 |
| Thr151 O | Ala162 N | 3.37 |
| Ser154 O | His399 ND1 | 2.79 |
| Ser155 OG | Asp166 OD2 | 3.14 |
| Ser155 OG | Asp166 OD1 | 3.31 |
| Thr156 O | Val158 N | 2.93 |
| Asp166 OD1 | Ser155 OG | 3.34 |
| Asp166 OD2 | Ser155 OG | 2.79 |
| Arg173 NE | Glu179 OE2 | 3.23 |
| Arg173 NH2 | Glu179 OE2 | 2.79 |
| Glu179 OE2 | Arg173 NH2 | 2.74 |
| Glu179 OE2 | Arg173 NE | 3.15 |
| Glu179 OE1 | Arg260 NH2 | 3.16 |
| Arg260 NH2 | Glu179 OE1 | 2.86 |
| Arg262 N | Thr151 O | 3.17 |
| Arg262 N | Gly152 O | 3.47 |
| Arg283 NH2 | Glu96 O | 2.81 |
| Arg283 NH1 | Thr151 O | 3.04 |
| His399 ND1 | Ser154 O | 3.04 |
| His399 ND1 | Ser154 OG | 3.38 |