2V3P
Crystallographic analysis of beta-axial ligand substitutions in cobalamin bound to transcobalamin
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A (A) | TRANSCOBALAMIN-2 | polymer | 414 | 46315.2 | 1 | UniProt (Q9XSC9) Pfam (PF01122) | BOS TAURUS (BOVINE) | TCII, TC II, TRANSCOBALAMIN II |
2 | B (A) | COBALAMIN | non-polymer | 1330.4 | 1 | Chemie (B12) | |||
3 | C, D, E (A) | CHLORIDE ION | non-polymer | 35.5 | 3 | Chemie (CL) | |||
4 | F (A) | SULFITE ION | non-polymer | 80.1 | 1 | Chemie (SO3) | |||
5 | G (A) | water | water | 18.0 | 120 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 46315.2 | |
Non-Polymers* | Number of molecules | 5 |
Total formula weight | 1516.8 | |
All* | Total formula weight | 47832.0 |