5E9C
Crystal structure of human heparanase in complex with heparin tetrasaccharide dp4
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Heparanase | polymer | 389 | 43733.3 | 1 | UniProt (Q9Y251) Pfam (PF03662) | Homo sapiens (Human) | Endo-glucoronidase,Heparanase-1,Hpa1 |
| 2 | B (B) | Heparanase | polymer | 77 | 8542.8 | 1 | UniProt (Q9Y251) | Homo sapiens (Human) | Endo-glucoronidase,Heparanase-1,Hpa1 |
| 3 | C (C) | 4-deoxy-2-O-sulfo-alpha-L-threo-hex-4-enopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-2-(sulfoamino)-alpha-D-glucopyranose-(1-4)-alpha-L-idopyranuronic acid-(1-4)-2-deoxy-6-O-sulfo-2-(sulfoamino)-beta-D-glucopyranose | branched | 1074.9 | 1 | In PDB GlyTouCan (G12366AF) | |||
| 4 | D, E, F (A) | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 3 | Chemie (NAG) | |||
| 5 | G (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 6 | H (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 7 | I, J (A, B) | water | water | 18.0 | 224 | Chemie (HOH) |
Sequence modifications
A: 158 - 543 (UniProt: Q9Y251)
B: 36 - 109 (UniProt: Q9Y251)
| PDB | External Database | Details |
|---|---|---|
| Asp 155 | - | expression tag |
| Pro 156 | - | expression tag |
| Gly 157 | - | expression tag |
| Arg 307 | Lys 307 | conflict |
| PDB | External Database | Details |
|---|---|---|
| Asp 33 | - | expression tag |
| Pro 34 | - | expression tag |
| Gly 35 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 52276.1 | |
| Branched | Number of molecules | 1 |
| Total formula weight | 1074.9 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 795.1 | |
| All* | Total formula weight | 54146.1 |
