8BBJ
Secretagogin (mouse) in complex with its target peptide from Syntaxin-4
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) | Green fluorescent protein,Syntaxin-4 | polymer | 261 | 29433.2 | 2 | UniProt (P42212) UniProt (P70452) Pfam (PF01353) | Aequorea victoria | |
| 2 | C, D (C, D) | Secretagogin | polymer | 190 | 21998.1 | 2 | UniProt (Q91WD9) Pfam (PF13499) Pfam (PF13202) | Mus musculus (house mouse) | |
| 3 | E, F, G, H, J... (C, D) | CALCIUM ION | non-polymer | 40.1 | 8 | Chemie (CA) | |||
| 4 | I (C) | CACODYLATE ION | non-polymer | 137.0 | 1 | Chemie (CAC) | |||
| 5 | N, O, P, Q (A, B, C, D) | water | water | 18.0 | 12 | Chemie (HOH) |
Sequence modifications
A, B: 2 - 228 (UniProt: P42212)
A, B: 232 - 259 (UniProt: P70452)
C, D: 90 - 276 (UniProt: Q91WD9)
| PDB | External Database | Details |
|---|---|---|
| Ser -1 | - | expression tag |
| Met 0 | - | expression tag |
| Ala 1 | - | expression tag |
| Leu 64 | Phe 64 | engineered mutation |
| Cro 66 | Ser 65 | chromophore |
| Cro 66 | Tyr 66 | chromophore |
| Cro 66 | Gly 67 | chromophore |
| Arg 80 | Gln 80 | engineered mutation |
| Thr 167 | Ile 167 | engineered mutation |
| Thr 229 | - | linker |
| Met 230 | - | linker |
| Ala 231 | - | linker |
C, D: 90 - 276 (UniProt: Q91WD9)
| PDB | External Database | Details |
|---|---|---|
| Ser 87 | - | expression tag |
| Met 88 | - | expression tag |
| Ala 89 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 4 |
| Total formula weight | 102862.7 | |
| Non-Polymers* | Number of molecules | 9 |
| Total formula weight | 457.6 | |
| All* | Total formula weight | 103320.3 |
