3AKM
X-ray structure of iFABP from human and rat with bound fluorescent fatty acid analogue
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, D (A, B, C, D) | Fatty acid-binding protein, intestinal | polymer | 131 | 15098.0 | 4 | UniProt (P12104) Pfam (PF00061) | Homo sapiens (human) | Intestinal-type fatty acid-binding protein, I-FABP, Fatty acid-binding protein 2 |
| 2 | E, G, I, K (A, B, C, D) | 11-({[5-(dimethylamino)naphthalen-1-yl]sulfonyl}amino)undecanoic acid | non-polymer | 434.6 | 4 | Chemie (11D) | |||
| 3 | F, H, J, L (A, B, C, D) | MAGNESIUM ION | non-polymer | 24.3 | 4 | Chemie (MG) | |||
| 4 | M, N, O, P (A, B, C, D) | water | water | 18.0 | 106 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 60392.2 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 1835.6 | |
| All* | Total formula weight | 62227.8 |
