4AYY
Human thrombin - inhibitor complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | THROMBIN LIGHT CHAIN | polymer | 30 | 3489.9 | 1 | UniProt (P00734) Pfam (PF09396) | HOMO SAPIENS (HUMAN) | COAGULATION FACTOR II |
| 2 | B (B) | THROMBIN HEAVY CHAIN | polymer | 257 | 29594.1 | 1 | UniProt (P00734) Pfam (PF00089) | HOMO SAPIENS (HUMAN) | COAGULATION FACTOR II |
| 3 | C (D) | HIRUDIN-3A' | polymer | 11 | 1411.5 | 1 | UniProt (P28506) UniProt (by SIFTS) (P28508) | HIRUDO MEDICINALIS | HIRUDIN, HIRUDIN IIIA' |
| 4 | D (B) | (R)-1-[(S)-3-[((S)-1-Carbamimidoyl-piperidin-3-ylmethyl)-carbamoyl]-2-(naphthalene-2-sulfonylamino)-propionyl]-4-methyl-piperidine-2-carboxylic acid | non-polymer | 586.7 | 1 | Chemie (9MX) | |||
| 5 | E (B) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 1 | Chemie (NAG) | |||
| 6 | F (B) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 7 | G, H, I (A, B, D) | water | water | 18.0 | 70 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 34495.4 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 830.9 | |
| All* | Total formula weight | 35326.3 |
