6WNJ
The Crystal Structure of Apo Domain-Swapped Trimer Q108K:T51D:A28C:I32C of HCRBPII
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C (A, B, C) | Retinol-binding protein 2 | polymer | 133 | 15634.5 | 3 | UniProt (P50120) Pfam (PF00061) | Homo sapiens (Human) | Cellular retinol-binding protein II,CRBP-II |
| 2 | D, E, F, J, K... (A, B, C) | GLYCEROL | non-polymer | 92.1 | 7 | Chemie (GOL) | |||
| 3 | G, N, O (A, C) | TRIS-HYDROXYMETHYL-METHYL-AMMONIUM | non-polymer | 122.1 | 3 | Chemie (144) | |||
| 4 | H, I (A) | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
| 5 | P, Q, R (A, B, C) | water | water | 18.0 | 107 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 133 (UniProt: P50120)
| PDB | External Database | Details |
|---|---|---|
| Cys 28 | Ala 29 | engineered mutation |
| Cys 32 | Ile 33 | engineered mutation |
| Asp 51 | Thr 52 | engineered mutation |
| Lys 108 | Gln 109 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 46903.6 | |
| Non-Polymers* | Number of molecules | 12 |
| Total formula weight | 1203.2 | |
| All* | Total formula weight | 48106.8 |
