4MVA
1.43 Angstrom Resolution Crystal Structure of Triosephosphate Isomerase (tpiA) from Escherichia coli in Complex with Acetyl Phosphate.
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) | Triosephosphate isomerase | polymer | 279 | 29747.7 | 2 | UniProt (C5A086) | Escherichia coli | TIM, Triose-phosphate isomerase |
| 2 | C (A) | CHLORIDE ION | non-polymer | 35.5 | 1 | Chemie (CL) | |||
| 3 | D, G (A, B) | ACETYLPHOSPHATE | non-polymer | 140.0 | 2 | Chemie (UVW) | |||
| 4 | E (A) | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
| 5 | F, H (A, B) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 2 | Chemie (EDO) | |||
| 6 | I (B) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
| 7 | J, K (A, B) | water | water | 18.0 | 837 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 255 (UniProt: C5A086)
| PDB | External Database | Details |
|---|---|---|
| Met -23 | - | expression tag |
| His -22 | - | expression tag |
| His -21 | - | expression tag |
| His -20 | - | expression tag |
| His -19 | - | expression tag |
| His -18 | - | expression tag |
| His -17 | - | expression tag |
| Ser -16 | - | expression tag |
| Ser -15 | - | expression tag |
| Gly -14 | - | expression tag |
| Val -13 | - | expression tag |
| Asp -12 | - | expression tag |
| Leu -11 | - | expression tag |
| Gly -10 | - | expression tag |
| Thr -9 | - | expression tag |
| Glu -8 | - | expression tag |
| Asn -7 | - | expression tag |
| Leu -6 | - | expression tag |
| Tyr -5 | - | expression tag |
| Phe -4 | - | expression tag |
| Gln -3 | - | expression tag |
| Ser -2 | - | expression tag |
| Asn -1 | - | expression tag |
| Ala 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 59495.5 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 640.7 | |
| All* | Total formula weight | 60136.2 |






