3HCH
Structure of the C-terminal domain (MsrB) of Neisseria meningitidis PilB (complex with substrate)
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) | Peptide methionine sulfoxide reductase msrA/msrB | polymer | 146 | 16366.0 | 2 | UniProt (Q9JWM8) Pfam (PF01641) | Neisseria meningitidis serogroup A | Peptide-methionine (R)-S-oxide reductase |
| 2 | C, D, G (A, B) | (2S)-2-(acetylamino)-N-methyl-4-[(R)-methylsulfinyl]butanamide | non-polymer | 220.3 | 3 | Chemie (RSM) | |||
| 3 | E (A) | CITRIC ACID | non-polymer | 192.1 | 1 | Chemie (CIT) | |||
| 4 | F, I, J, K, L (A, B) | HEXAETHYLENE GLYCOL | non-polymer | 282.3 | 5 | Chemie (P6G) | |||
| 5 | H (B) | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 1 | Chemie (TRS) | |||
| 6 | M, N (A, B) | water | water | 18.0 | 166 | Chemie (HOH) |
Sequence modifications
A, B: 377 - 522 (UniProt: Q9JWM8)
| PDB | External Database | Details |
|---|---|---|
| Ser 440 | Cys 440 | engineered mutation |
| Ser 495 | Cys 495 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 32732.1 | |
| Non-Polymers* | Number of molecules | 10 |
| Total formula weight | 2386.8 | |
| All* | Total formula weight | 35118.9 |
