1XA4
Crystal structure of CaiB, a type III CoA transferase in carnitine metabolism
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B | Crotonobetainyl-CoA:carnitine CoA-transferase | polymer | 437 | 49700.8 | 2 | UniProt (P31572) Pfam (PF02515) In PDB | Escherichia coli | |
| 2 | A | SULFATE ION | non-polymer | 96.1 | 1 | Chemie (SO4) | |||
| 3 | A, B | 2-[BIS-(2-HYDROXY-ETHYL)-AMINO]-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 209.2 | 2 | Chemie (BTB) | |||
| 4 | B | COENZYME A | non-polymer | 767.5 | 1 | Chemie (COA) | |||
| 5 | water | water | 18.0 | 575 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 405 (UniProt: P31572)
| PDB | External Database | Details |
|---|---|---|
| Mse -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 |
| Gly -16 | - | expression tag |
| Ser -15 | - | expression tag |
| Thr -14 | - | expression tag |
| Ser -13 | - | expression tag |
| Leu -12 | - | expression tag |
| Tyr -11 | - | expression tag |
| Lys -10 | - | expression tag |
| Lys -9 | - | expression tag |
| Ala -8 | - | expression tag |
| Gly -7 | - | expression tag |
| Ser -6 | - | expression tag |
| Glu -5 | - | expression tag |
| Thr -4 | - | expression tag |
| Leu -3 | - | expression tag |
| Tyr -2 | - | expression tag |
| Ile -1 | - | expression tag |
| Gln 0 | - | expression tag |
| Gly 1 | - | expression tag |
| Mse 6 | Met 6 | modified residue |
| Mse 32 | Met 32 | modified residue |
| Mse 86 | Met 86 | modified residue |
| Mse 161 | Met 161 | modified residue |
| Mse 200 | Met 200 | modified residue |
| Mse 204 | Met 204 | modified residue |
| Mse 207 | Met 207 | modified residue |
| Mse 212 | Met 212 | modified residue |
| Mse 213 | Met 213 | modified residue |
| Mse 221 | Met 221 | modified residue |
| Mse 225 | Met 225 | modified residue |
| Mse 248 | Met 248 | modified residue |
| Mse 346 | Met 346 | modified residue |
| Mse 357 | Met 357 | modified residue |
| Mse 371 | Met 371 | modified residue |
| Mse 376 | Met 376 | modified residue |
| Ser 406 | - | expression tag |
| Thr 407 | - | expression tag |
| His 408 | - | expression tag |
| His 409 | - | expression tag |
| His 410 | - | expression tag |
| His 411 | - | expression tag |
| His 412 | - | expression tag |
| His 413 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 99401.6 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 1282.1 | |
| All* | Total formula weight | 100683.6 |
