1I3O
CRYSTAL STRUCTURE OF THE COMPLEX OF XIAP-BIR2 AND CASPASE 3
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C (A, C) | CASPASE 3 | polymer | 175 | 19727.3 | 2 | UniProt (P42574) Pfam (PF00656) | Homo sapiens (human) | |
| 2 | B, D (B, D) | CASPASE 3 | polymer | 110 | 12981.8 | 2 | UniProt (P42574) Pfam (PF00656) | Homo sapiens (human) | |
| 3 | E, F (E, F) | BACULOVIRAL IAP REPEAT-CONTAINING PROTEIN 4 | polymer | 121 | 13993.6 | 2 | UniProt (P98170) Pfam (PF00653) | Homo sapiens (human) | X-LINKED IAP |
| 4 | G, H (E, F) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 5 | I, J, K, L, M (A, B, C, D, E) | water | water | 18.0 | 13 | Chemie (HOH) |
Sequence modifications
A, C: 117 - 297 (UniProt: P42574)
B, D: 310 - 402 (UniProt: P42574)
E, F: 124 - 240 (UniProt: P98170)
| PDB | External Database | Details |
|---|---|---|
| Ala 285 | Cys 163 | engineered mutation |
| PDB | External Database | Details |
|---|---|---|
| Leu 403 | - | expression tag |
| Glu 404 | - | expression tag |
| His 405 | - | expression tag |
| His 406 | - | expression tag |
| His 407 | - | expression tag |
| His 408 | - | expression tag |
| His 409 | - | expression tag |
| His 410 | - | expression tag |
| PDB | External Database | Details |
|---|---|---|
| Gly 120 | - | cloning artifact |
| Ser 121 | - | cloning artifact |
| His 122 | - | cloning artifact |
| Met 123 | - | cloning artifact |
| Ala 202 | Cys 202 | engineered mutation |
| Gly 213 | Cys 213 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 93405.2 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 130.8 | |
| All* | Total formula weight | 93536.0 |
