6A99
Crystal structure of a Stig cyclases Fisc from Fischerella sp. TAU in complex with (3Z)-3-(1-methyl-2-pyrrolidinylidene)-3H-indole
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) | aromatic prenyltransferase | polymer | 223 | 24116.8 | 4 | UniProt (A0A1P8VSL7) Pfam (PF22825) | Fischerella sp. UTEX 'LB 1931' | |
| 2 | E, F, J, K, O (A, B, C) | (3~{Z})-3-(1-methylpyrrolidin-2-ylidene)indole | non-polymer | 198.3 | 5 | Chemie (9UL) | |||
| 3 | G, H, L, M, P... (A, B, C, D) | CALCIUM ION | non-polymer | 40.1 | 8 | Chemie (CA) | |||
| 4 | I, N, T (A, B, D) | MAGNESIUM ION | non-polymer | 24.3 | 3 | Chemie (MG) | |||
| 5 | U, V, W, X (A, B, C, D) | water | water | 18.0 | 168 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 27 - 228 (UniProt: A0A1P8VSL7)
| PDB | External Database | Details |
|---|---|---|
| Met 6 | - | initiating methionine |
| Gly 7 | - | expression tag |
| Ser 8 | - | expression tag |
| Ser 9 | - | expression tag |
| His 10 | - | expression tag |
| His 11 | - | expression tag |
| His 12 | - | expression tag |
| His 13 | - | expression tag |
| His 14 | - | expression tag |
| His 15 | - | expression tag |
| Ser 16 | - | expression tag |
| Ser 17 | - | expression tag |
| Gly 18 | - | expression tag |
| Leu 19 | - | expression tag |
| Val 20 | - | expression tag |
| Pro 21 | - | expression tag |
| Arg 22 | - | expression tag |
| Gly 23 | - | expression tag |
| Ser 24 | - | expression tag |
| His 25 | - | expression tag |
| Met 26 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 96467.1 | |
| Non-Polymers* | Number of molecules | 16 |
| Total formula weight | 1384.9 | |
| All* | Total formula weight | 97852.0 |






