3MTU
Structure of the Tropomyosin Overlap Complex from Chicken Smooth Muscle
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 | Tropomyosin alpha-1 chain,Microtubule-associated protein RP/EB family member 1 | polymer | 75 | 8713.4 | 4 | UniProt (P04268) UniProt (Q15691) Pfam (PF00261) Pfam (PF03271) In PDB | Gallus gallus (Chicken) | Alpha-tropomyosin,Tropomyosin-1,APC-binding protein EB1,End-binding protein 1,EB1 |
2 | E, F | Capsid assembly scaffolding protein,Tropomyosin alpha-1 chain | polymer | 77 | 8956.4 | 2 | UniProt (P13848) UniProt (P04268) Pfam (PF11418) In PDB | Bacillus phage phi29 | Gene product 7,gp7,Head morphogenesis protein,Protein p7,Scaffold protein,Alpha-tropomyosin,Tropomyosin-1 |
3 | A, B | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
4 | A, B, C, D, F | 1,2-ETHANEDIOL | non-polymer | 62.1 | 9 | Chemie (EDO) | |||
5 | A, B, C, D | ETHANOL | non-polymer | 46.1 | 7 | Chemie (EOH) | |||
6 | water | water | 18.0 | 347 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 2 - 29 (UniProt: P04268)
A, B, C, D: 216 - 257 (UniProt: Q15691)
E, F: 2 - 256 (UniProt: P13848)
E, F: 257 - 283 (UniProt: P04268)
PDB | External Database | Details |
---|---|---|
Gly -2 | - | expression tag |
Ala -1 | - | expression tag |
Ser 0 | - | expression tag |
Asp 215 | - | linker |
E, F: 2 - 256 (UniProt: P13848)
PDB | External Database | Details |
---|---|---|
Gly -2 | - | expression tag |
Gly -1 | - | expression tag |
Ser 0 | - | expression tag |
Gly 1 | - | expression tag |
PDB | External Database | Details |
---|---|---|
Mse 284 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 6 |
Total formula weight | 52766.3 | |
Non-Polymers* | Number of molecules | 18 |
Total formula weight | 952.0 | |
All* | Total formula weight | 53718.3 |