4L37
SP2-SP3 - a complex of two storage proteins from Bombyx mori hemolymph
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Silkworm storage protein | polymer | 680 | 81283.0 | 1 | UniProt (H9JHM9) Pfam (PF03722) Pfam (PF00372) Pfam (PF03723) In PDB | Bombyx mori (silk moth silkworm) | Uncharacterized protein |
| 2 | B | Arylphorin | polymer | 687 | 81978.9 | 1 | UniProt (Q1HPP4) Pfam (PF03722) Pfam (PF00372) Pfam (PF03723) In PDB | Bombyx mori (silk moth silkworm) | Uncharacterized protein |
| 3 | C, D | alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 910.8 | 2 | In PDB GlyTouCan (G22768VO) | |||
| 4 | A, B | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 5 | A, B | SODIUM ION | non-polymer | 23.0 | 3 | Chemie (NA) | |||
| 6 | A, B | THIOCYANATE ION | non-polymer | 58.1 | 5 | Chemie (SCN) | |||
| 7 | water | water | 18.0 | 136 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 163261.9 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 1821.6 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 551.5 | |
| All* | Total formula weight | 165635.0 |
