3E80
Structure of Heparinase II complexed with heparan sulfate degradation disaccharide product
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C | Heparinase II protein | polymer | 749 | 84958.7 | 3 | UniProt (Q46080) Pfam (PF16332) Pfam (PF07940) Pfam (PF18675) UniProt (by SIFTS) (C6XZB6) In PDB | Pedobacter heparinus | |
| 2 | D, E, F | alpha-D-xylopyranose-(1-4)-alpha-D-glucopyranuronic acid-(1-2)-[alpha-L-rhamnopyranose-(1-4)]alpha-D-mannopyranose | branched | 634.5 | 3 | In PDB GlyTouCan (G51375MF) | |||
| 3 | G, H, I | 4-deoxy-alpha-L-threo-hex-4-enopyranuronic acid-(1-4)-2-acetamido-2-deoxy-alpha-D-glucopyranose | branched | 379.3 | 3 | In PDB GlyTouCan (G54188YF) | |||
| 4 | A, B, C | ZINC ION | non-polymer | 65.4 | 3 | Chemie (ZN) | |||
| 5 | A, B, C | PHOSPHATE ION | non-polymer | 95.0 | 9 | Chemie (PO4) | |||
| 6 | water | water | 18.0 | 536 | Chemie (HOH) |
Sequence modifications
A, B, C: 24 - 772 (UniProt: Q46080)
| PDB | External Database | Details |
|---|---|---|
| Ala 758 | Pro 758 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 254876.0 | |
| Branched | Number of molecules | 6 |
| Total formula weight | 3041.6 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 1051.0 | |
| All* | Total formula weight | 258968.5 |
