7MFZ
The Crystal Structure of Domain-Swapped Trimer Q108K:K40D:T53A:R58L:Q38F:Q4F Mutant of HCRBPII Bound with LizFluor3 Chromophore Showing Excited State Intermolecular Proton Transfer
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 | Retinol-binding protein 2 | polymer | 133 | 15548.4 | 3 | UniProt (P50120) Pfam (PF00061) In PDB | Homo sapiens (Human) | Cellular retinol-binding protein II,CRBP-II |
| 2 | A, B, C | 1-(4-{5-[(2E)-but-2-en-2-yl]thiophen-2-yl}phenyl)azetidine | non-polymer | 269.4 | 3 | Chemie (ZFP) | |||
| 3 | B, C | ACETATE ION | non-polymer | 59.0 | 2 | Chemie (ACT) | |||
| 4 | C | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 5 | water | water | 18.0 | 77 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 133 (UniProt: P50120)
| PDB | External Database | Details |
|---|---|---|
| Phe 4 | Gln 5 | engineered mutation |
| Phe 38 | Gln 39 | engineered mutation |
| Asp 40 | Lys 41 | engineered mutation |
| Ala 53 | Thr 54 | engineered mutation |
| Leu 58 | Arg 59 | engineered mutation |
| Lys 108 | Gln 109 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 46645.3 | |
| Non-Polymers* | Number of molecules | 7 |
| Total formula weight | 1110.5 | |
| All* | Total formula weight | 47755.8 |
