1SBQ
Crystal Structure of methenyltetrahydrofolate synthetase from Mycoplasma pneumoniae at 2.2 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 (A, B) | 5,10-Methenyltetrahydrofolate synthetase homolog | polymer | 189 | 22274.5 | 2 | UniProt (P75430) Pfam (PF01812) | Mycoplasma pneumoniae | H91_orf164 |
| 2 | C, D, E (A, B) | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 3 | F, G (A, B) | water | water | 18.0 | 115 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 164 (UniProt: P75430)
| PDB | External Database | Details |
|---|---|---|
| Met -24 | - | cloning artifact |
| Gly -23 | - | cloning artifact |
| Ser -22 | - | cloning artifact |
| Ser -21 | - | cloning artifact |
| His -20 | - | cloning artifact |
| His -19 | - | cloning artifact |
| His -18 | - | cloning artifact |
| His -17 | - | cloning artifact |
| His -16 | - | cloning artifact |
| His -15 | - | cloning artifact |
| Asp -14 | - | cloning artifact |
| Tyr -13 | - | cloning artifact |
| Asp -12 | - | cloning artifact |
| Ile -11 | - | cloning artifact |
| Pro -10 | - | cloning artifact |
| Thr -9 | - | cloning artifact |
| Thr -8 | - | cloning artifact |
| Glu -7 | - | cloning artifact |
| Asn -6 | - | cloning artifact |
| Leu -5 | - | cloning artifact |
| Tyr -4 | - | cloning artifact |
| Phe -3 | - | cloning artifact |
| Gln -2 | - | cloning artifact |
| Gly -1 | - | cloning artifact |
| His 0 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 44549.0 | |
| Non-Polymers* | Number of molecules | 3 |
| Total formula weight | 288.2 | |
| All* | Total formula weight | 44837.2 |
