1NQ9
Crystal Structure of Antithrombin in the Pentasaccharide-Bound Intermediate State
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (I, L) | Antithrombin-III | polymer | 432 | 49101.0 | 2 | UniProt (P01008) Pfam (PF00079) | Homo sapiens (human) | ATIII; PRO0309 |
| 2 | C, D, E (A, B, C) | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 3 | In PDB GlyTouCan (G42666HT) | |||
| 3 | F, G (D, E) | 3,4-di-O-methyl-2,6-di-O-sulfo-alpha-D-glucopyranose-(1-4)-2,3-di-O-methyl-beta-D-glucopyranuronic acid-(1-4)-2,3,6-tri-O-sulfo-alpha-D-glucopyranose-(1-4)-3-O-methyl-2-O-sulfo-alpha-L-idopyranuronic acid-(1-4)-methyl 2,3,6-tri-O-sulfo-alpha-D-glucopyranoside | branched | 1661.4 | 2 | In PDB BIRD (PRD_900031) GlyTouCan (G76630SM) | heparin pentasaccharide | ||
| 4 | H, I (I, L) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 2 | Chemie (NAG) | |||
| 5 | J, K (I, L) | water | water | 18.0 | 89 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 98202.0 | |
| Branched | Number of molecules | 5 |
| Total formula weight | 4596.0 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 442.4 | |
| All* | Total formula weight | 103240.5 |
