1TRO
CRYSTAL STRUCTURE OF TRP REPRESSOR OPERATOR COMPLEX AT ATOMIC RESOLUTION
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 (I, J, K, L) | DNA (5'-D(*TP*GP*TP*AP*CP*TP*AP*GP*TP*TP*AP*AP*CP*TP*AP*GP*T P*AP*C)-3') | polymer | 19 | 5818.8 | 4 | |||
| 2 | E, F, G, H (A, C, E, G) | PROTEIN (TRP REPRESSOR) | polymer | 108 | 12371.1 | 4 | UniProt (P0A881) Pfam (PF01371) | Escherichia coli str. K12 substr. | |
| 3 | I, J, K, L (A, E, G) | TRYPTOPHAN | non-polymer | 204.2 | 4 | Chemie (TRP) | |||
| 4 | M, N, O, P, Q... (I, J, K, L, A...) | water | water | 18.0 | 572 | Chemie (HOH) |
Sequence modifications
A, C, E, G: 1 - 108 (UniProt: P0A881)
| PDB | External Database | Details |
|---|---|---|
| Glu 14 | Gln 13 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 72759.6 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 816.9 | |
| All* | Total formula weight | 73576.5 |
