4N8G
Crystal structure of a TRAP periplasmic solute binding protein from Chromohalobacter salexigens DSM 3043 (Csal_0660), Target EFI-501075, with bound D-alanine-D-alanine
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) | TRAP dicarboxylate transporter, DctP subunit | polymer | 352 | 40153.6 | 4 | UniProt (Q1QZT7) Pfam (PF03480) | Chromohalobacter salexigens | TRAP periplasmic solute binding protein |
| 2 | E, I, L, O (A, B, C, D) | CHLORIDE ION | non-polymer | 35.5 | 4 | Chemie (CL) | |||
| 3 | F, G, J, K, M... (A, B, C, D) | D-ALANINE | non-polymer | 89.1 | 8 | Chemie (DAL) | |||
| 4 | H (A) | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 5 | R, S, T, U (A, B, C, D) | water | water | 18.0 | 1382 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 345 (UniProt: Q1QZT7)
| PDB | External Database | Details |
|---|---|---|
| Ala 346 | - | expression tag |
| Glu 347 | - | expression tag |
| Asn 348 | - | expression tag |
| Leu 349 | - | expression tag |
| Tyr 350 | - | expression tag |
| Phe 351 | - | expression tag |
| Gln 352 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 160614.6 | |
| Non-Polymers* | Number of molecules | 13 |
| Total formula weight | 950.6 | |
| All* | Total formula weight | 161565.2 |
