4L2C
X-ray structure of the C57R mutant of the iron superoxide dismutase from Pseudoalteromonas haloplanktis (crystal form I)
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, D (A, B, C, D) | Superoxide dismutase [Fe] | polymer | 192 | 21323.6 | 4 | UniProt (P84612) Pfam (PF00081) Pfam (PF02777) | Pseudoalteromonas haloplanktis | |
| 2 | E, F, G, H (E, F, G, H) | alpha-D-glucopyranose-(1-1)-alpha-D-glucopyranose | branched | 342.3 | 4 | In PDB BIRD (PRD_900006) GlyTouCan (G92130SN) | trehalose | ||
| 3 | I, J, K, L (A, B, C, D) | FE (III) ION | non-polymer | 55.8 | 4 | Chemie (FE) | |||
| 4 | M, N, O, P (A, B, C, D) | water | water | 18.0 | 897 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 192 (UniProt: P84612)
| PDB | External Database | Details |
|---|---|---|
| Arg 57 | Cys 57 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 85294.2 | |
| Branched | Number of molecules | 4 |
| Total formula weight | 1369.2 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 223.4 | |
| All* | Total formula weight | 86886.8 |
