9KL7
Crystal structure of a Streptococcal protein G B1 mutant
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Protein LG | polymer | 66 | 7260.0 | 1 | UniProt (Q53291) | Finegoldia magna | |
| 2 | B (A) | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID | non-polymer | 238.3 | 1 | Chemie (EPE) | |||
| 3 | C (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) |
Sequence modifications
A: 1 - 63 (UniProt: Q53291)
| PDB | External Database | Details |
|---|---|---|
| Gly -2 | - | expression tag |
| Ser -1 | - | expression tag |
| His 0 | - | expression tag |
| Glu 37 | Asp 364 | engineered mutation |
| His 38 | Asn 365 | engineered mutation |
| Pro 42 | - | insertion |
| Pro 43 | - | insertion |
| Pro 44 | - | insertion |
| Pro 45 | - | insertion |
| Pro 46 | - | insertion |
| Pro 47 | - | insertion |
| Pro 54 | Asp 375 | engineered mutation |
| Glu 55 | Ala 376 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 7260.0 | |
| Non-Polymers* | Number of molecules | 2 |
| Total formula weight | 334.4 | |
| All* | Total formula weight | 7594.3 |
