6KG0
NifS from Helicobacter pylori, soaked with L-cysteine for 118 sec
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | Cysteine desulfurase IscS | polymer | 401 | 44125.2 | 1 | UniProt (O25008) Pfam (PF00266) | Helicobacter pylori (strain ATCC 700392 / 26695) | NifS |
| 2 | B (A) | ISOPROPYL ALCOHOL | non-polymer | 60.1 | 1 | Chemie (IPA) | |||
| 3 | C (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 4 | D (A) | N-({3-HYDROXY-2-METHYL-5-[(PHOSPHONOOXY)METHYL]PYRIDIN-4-YL}METHYL)-L-CYSTEINE | non-polymer | 352.3 | 1 | Chemie (C6P) | |||
| 5 | E (A) | water | water | 18.0 | 11 | Chemie (HOH) |
Sequence modifications
A: 1 - 387 (UniProt: O25008)
| PDB | External Database | Details |
|---|---|---|
| Val 2 | Leu 2 | engineered mutation |
| Arg 138 | Lys 138 | engineered mutation |
| Val 388 | - | expression tag |
| Asp 389 | - | expression tag |
| Leu 390 | - | expression tag |
| Val 391 | - | expression tag |
| Pro 392 | - | expression tag |
| Arg 393 | - | expression tag |
| Gly 394 | - | expression tag |
| Ser 395 | - | expression tag |
| His 396 | - | expression tag |
| His 397 | - | expression tag |
| His 398 | - | expression tag |
| His 399 | - | expression tag |
| His 400 | - | expression tag |
| His 401 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 44125.2 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 447.8 | |
| All* | Total formula weight | 44573.1 |
