5XNC
Crystal structure of the branched-chain polyamine synthase (BpsA) in complex with N4-aminopropylspermidine and 5-methylthioadenosine
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, E... | N(4)-bis(aminopropyl)spermidine synthase | polymer | 371 | 42445.9 | 7 | UniProt (Q5JIZ3) Pfam (PF01861) In PDB | Thermococcus kodakarensis (strain ATCC BAA-918 / JCM 12380 / KOD1) | Branched-chain polyamine synthase A |
2 | F, G, A, B, C... | 5'-DEOXY-5'-METHYLTHIOADENOSINE | non-polymer | 297.3 | 7 | Chemie (MTA) | |||
3 | E, F, G, A, B... | N,N-bis(3-aminopropyl)butane-1,4-diamine | non-polymer | 202.3 | 7 | Chemie (N4P) | |||
4 | A, B, D | GLYCEROL | non-polymer | 92.1 | 5 | Chemie (GOL) | |||
5 | E, G, A, C | FE (III) ION | non-polymer | 55.8 | 4 | Chemie (FE) | |||
6 | E, A | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 2 | Chemie (PEG) | |||
7 | E, D | 1,2-ETHANEDIOL | non-polymer | 62.1 | 3 | Chemie (EDO) | |||
8 | water | water | 18.0 | 1061 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F, G: 1 - 351 (UniProt: Q5JIZ3)
PDB | External Database | Details |
---|---|---|
Met -19 | - | expression tag |
Gly -18 | - | expression tag |
Ser -17 | - | expression tag |
Ser -16 | - | expression tag |
His -15 | - | expression tag |
His -14 | - | expression tag |
His -13 | - | expression tag |
His -12 | - | expression tag |
His -11 | - | expression tag |
His -10 | - | expression tag |
Ser -9 | - | expression tag |
Ser -8 | - | expression tag |
Gly -7 | - | expression tag |
Leu -6 | - | expression tag |
Val -5 | - | expression tag |
Pro -4 | - | expression tag |
Arg -3 | - | expression tag |
Gly -2 | - | expression tag |
Ser -1 | - | expression tag |
His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 7 |
Total formula weight | 297121.6 | |
Non-Polymers* | Number of molecules | 28 |
Total formula weight | 4580.0 | |
All* | Total formula weight | 301701.6 |