5KBN
The crystal structure of fluoride channel Fluc Ec2 F80I Mutant
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | Putative fluoride ion transporter CrcB | polymer | 147 | 15808.8 | 2 | UniProt (Q6J5N4) Pfam (PF02537) | Escherichia coli | |
| 2 | C, D (C, D) | monobody | polymer | 97 | 10375.5 | 2 | Homo sapiens (Human) | ||
| 3 | E (A) | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
| 4 | F, G, H, J, L (A, B, C) | DECYL-BETA-D-MALTOPYRANOSIDE | non-polymer | 482.6 | 5 | Chemie (DMU) | |||
| 5 | I, K (A, B) | FLUORIDE ION | non-polymer | 19.0 | 2 | Chemie (F) | |||
| 6 | M, N, O, P (A, B, C, D) | water | water | 18.0 | 33 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 126 (UniProt: Q6J5N4)
| PDB | External Database | Details |
|---|---|---|
| Lys 25 | Arg 25 | engineered mutation |
| Ile 80 | Phe 80 | engineered mutation |
| Thr 127 | - | expression tag |
| Arg 128 | - | expression tag |
| Gly 129 | - | expression tag |
| Lys 130 | - | expression tag |
| Ala 131 | - | expression tag |
| Ala 132 | - | expression tag |
| Ser 133 | - | expression tag |
| Leu 134 | - | expression tag |
| Val 135 | - | expression tag |
| Pro 136 | - | expression tag |
| Arg 137 | - | expression tag |
| Gly 138 | - | expression tag |
| Ser 139 | - | expression tag |
| Gly 140 | - | expression tag |
| Gly 141 | - | expression tag |
| His 142 | - | expression tag |
| His 143 | - | expression tag |
| His 144 | - | expression tag |
| His 145 | - | expression tag |
| His 146 | - | expression tag |
| His 147 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 52368.6 | |
| Non-Polymers* | Number of molecules | 8 |
| Total formula weight | 2473.8 | |
| All* | Total formula weight | 54842.4 |






