4H5F
Crystal structure of an amino acid ABC transporter substrate-binding protein from Streptococcus pneumoniae Canada MDR_19A bound to L-arginine, form 1
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) | Amino acid ABC superfamily ATP binding cassette transporter, binding protein | polymer | 243 | 26175.6 | 4 | UniProt (D6ZRZ2) | Streptococcus pneumoniae | |
| 2 | E, F, G, IA, V (A, C, B) | SULFATE ION | non-polymer | 96.1 | 5 | Chemie (SO4) | |||
| 3 | H (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 4 | AA, BA, I, J, JA... (B, A, C, D) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 19 | Chemie (PEG) | |||
| 5 | OA, P, PA, Q, R... (C, A, D) | GLYCEROL | non-polymer | 92.1 | 6 | Chemie (GOL) | |||
| 6 | FA, GA, S, SA (B, A, C) | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 4 | Chemie (PGE) | |||
| 7 | HA, TA, U, YA (B, C, A, D) | ARGININE | non-polymer | 175.2 | 4 | Chemie (ARG) | |||
| 8 | CA, DA, EA, QA, RA... (B, C, D) | ACETATE ION | non-polymer | 59.0 | 7 | Chemie (ACT) | |||
| 9 | X (B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 1 | Chemie (EDO) | |||
| 10 | AB, BB, CB, ZA (B, C, D, A) | water | water | 18.0 | 498 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 30 - 271 (UniProt: D6ZRZ2)
| PDB | External Database | Details |
|---|---|---|
| Gly 29 | - | expression tag |
| His 136 | Arg 136 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 104702.2 | |
| Non-Polymers* | Number of molecules | 47 |
| Total formula weight | 4861.5 | |
| All* | Total formula weight | 109563.8 |
