2QMT
Crystal Polymorphism of Protein GB1 Examined by Solid-state NMR and X-ray Diffraction
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Immunoglobulin G-binding protein G | polymer | 56 | 6228.8 | 1 | UniProt (P19909) Pfam (PF01378) | Staphylococcus aureus | IgG-binding protein G |
| 2 | B (A) | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 3 | C (A) | (4R)-2-METHYLPENTANE-2,4-DIOL | non-polymer | 118.2 | 1 | Chemie (MRD) | |||
| 4 | D, E (A) | ISOPROPYL ALCOHOL | non-polymer | 60.1 | 2 | Chemie (IPA) | |||
| 5 | F (A) | water | water | 18.0 | 135 | Chemie (HOH) |
Sequence modifications
A: 2 - 56 (UniProt: P19909)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | initiating methionine |
| Gln 2 | Thr 303 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 6228.8 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 333.3 | |
| All* | Total formula weight | 6562.1 |
