1XKA
FACTOR XA COMPLEXED WITH A SYNTHETIC INHIBITOR FX-2212A,(2S)-(3'-AMIDINO-3-BIPHENYLYL)-5-(4-PYRIDYLAMINO)PENTANOIC ACID
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (L) | BLOOD COAGULATION FACTOR XA | polymer | 95 | 10386.5 | 1 | UniProt (P00742) Pfam (PF00008) Pfam (PF14670) | Homo sapiens (human) | STUART FACTOR |
| 2 | B (C) | BLOOD COAGULATION FACTOR XA | polymer | 235 | 26604.3 | 1 | UniProt (P00742) Pfam (PF00089) | Homo sapiens (human) | STUART FACTOR |
| 3 | C (C) | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 4 | D (C) | (2S)-(3'-AMIDINO-3-BIPHENYL)-5-(4-PYRIDYLAMINO)PENTANOIC ACID | non-polymer | 388.5 | 1 | Chemie (4PP) | |||
| 5 | E, F (L, C) | water | water | 18.0 | 210 | Chemie (HOH) |
Sequence modifications
L: 45 - 139 (UniProt: P00742)
| PDB | External Database | Details |
|---|---|---|
| Bhd 63 | Asp 103 | modified residue |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 36990.8 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 428.5 | |
| All* | Total formula weight | 37419.4 |
