3DCJ
Crystal structure of glycinamide formyltransferase (PurN) from Mycobacterium tuberculosis in complex with 5-methyl-5,6,7,8-tetrahydrofolic acid derivative
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Probable 5'-phosphoribosylglycinamide formyltransferase purN | polymer | 215 | 22409.6 | 2 | UniProt (P71554) Pfam (PF00551) UniProt (by SIFTS) (P9WHM5) | Mycobacterium tuberculosis | GART, GAR transformylase, 5'-phosphoribosylglycinamide transformylase, Phosphoribosylglycinamide formyltransferase |
| 2 | C, F (A, B) | N-[4-({[(6S)-2-AMINO-4-HYDROXY-5-METHYL-5,6,7,8-TETRAHYDROPTERIDIN-6-YL]METHYL}AMINO)BENZOYL]-L-GLUTAMIC ACID | non-polymer | 459.5 | 2 | Chemie (THH) | |||
| 3 | D (A) | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
| 4 | E, H (A, B) | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
| 5 | G (B) | NITRATE ION | non-polymer | 62.0 | 1 | Chemie (NO3) | |||
| 6 | I, J (A, B) | water | water | 18.0 | 286 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 215 (UniProt: P71554)
| PDB | External Database | Details |
|---|---|---|
| Val 1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 44819.3 | |
| Non-Polymers* | Number of molecules | 6 |
| Total formula weight | 1076.1 | |
| All* | Total formula weight | 45895.4 |






