6E1X
Crystal structure of product-bound complex of spermidine/spermine N-acetyltransferase SpeG
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... (A, B, C, D, E...) | Spermidine N(1)-acetyltransferase | polymer | 176 | 20975.6 | 6 | UniProt (Q9KL03) Pfam (PF00583) | Vibrio cholerae serotype O1 (strain ATCC 39315 / El Tor Inaba N16961) | SAT,Spermidine/spermine N(1)-acetyltransferase,SSAT |
| 2 | G, K, O, P, U... (A, B, C, D, E) | SPERMINE | non-polymer | 202.3 | 6 | Chemie (SPM) | |||
| 3 | H, L, V (A, B, D) | N-[3-({4-[(3-aminopropyl)amino]butyl}amino)propyl]acetamide | non-polymer | 244.4 | 3 | Chemie (SP5) | |||
| 4 | I, R, S, W, X (A, C, D) | (4R)-2-METHYLPENTANE-2,4-DIOL | non-polymer | 118.2 | 5 | Chemie (MRD) | |||
| 5 | J, N (A, B) | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 2 | Chemie (TRS) | |||
| 6 | M, T, Y (B, C, D) | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 3 | Chemie (MPD) | |||
| 7 | Q (C) | N-{3-[(4-aminobutyl)amino]propyl}acetamide | non-polymer | 187.3 | 1 | Chemie (HLG) | |||
| 8 | AA, BA, CA, DA, EA... (A, B, C, D, E...) | water | water | 18.0 | 1469 | Chemie (HOH) |
Sequence modifications
A, B, C, D, E, F: 1 - 173 (UniProt: Q9KL03)
| PDB | External Database | Details |
|---|---|---|
| Ser -2 | - | expression tag |
| Asn -1 | - | expression tag |
| Ala 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 6 |
| Total formula weight | 125853.9 | |
| Non-Polymers* | Number of molecules | 20 |
| Total formula weight | 3324.1 | |
| All* | Total formula weight | 129178.0 |
