2FUQ
Crystal Structure of Heparinase II
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | heparinase II protein | polymer | 747 | 84708.4 | 2 | GenBank (924923) Pfam (PF16332) Pfam (PF07940) Pfam (PF18675) UniProt (by SIFTS) (C6XZB6) | Pedobacter heparinus | |
| 2 | C, D (C, D) | alpha-D-xylopyranose-(1-4)-alpha-D-glucopyranuronic acid-(1-2)-[alpha-L-rhamnopyranose-(1-4)]alpha-D-mannopyranose | branched | 634.5 | 2 | In PDB GlyTouCan (G51375MF) | |||
| 3 | E, I (A, B) | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
| 4 | F, J (A, B) | PHOSPHATE ION | non-polymer | 95.0 | 2 | Chemie (PO4) | |||
| 5 | G, H, K (A, B) | FORMIC ACID | non-polymer | 46.0 | 3 | Chemie (FMT) | |||
| 6 | L, M (A, B) | water | water | 18.0 | 928 | Chemie (HOH) |
Sequence modifications
A, B: 27 - 772 (GenBank: 924923)
| PDB | External Database | Details |
|---|---|---|
| Pca 26 | - | modified residue |
| Ala 758 | Pro 758 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 169416.8 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 1269.1 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 458.8 | |
| All* | Total formula weight | 171144.7 |
