| Interface | 1st Component | 2nd Component | Interface Type | Interface Size | Contact residues (C1) | Contact residues (C2) | Chain data | Residue data | Atom data |
|---|---|---|---|---|---|---|---|---|---|
| 1hbbAB | P69905 | P68871 | Heterodimer | 1693.53 | 20 | 19 |    | | |
| 1hbbAC | P69905 | P69905 | Homodimer | 550.46 | 3 | 3 | | | |
| 1hbbAD | P69905 | P68871 | Heterodimer | 1366.71 | 14 | 14 | | | |
| 1hbbBC | P68871 | P69905 | Heterodimer | 1348.91 | 13 | 14 | | | |
| 1hbbCD | P69905 | P68871 | Heterodimer | 1680.57 | 21 | 20 | | | |