7MSS
Human E105Qa GTP-specific succinyl-CoA synthetase complexed with succinate, magnesium ion and CoA
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Succinate--CoA ligase [ADP/GDP-forming] subunit alpha, mitochondrial | polymer | 315 | 33526.4 | 1 | UniProt (P53597) Pfam (PF02629) Pfam (PF00549) In PDB | Homo sapiens (Human) | Succinyl-CoA synthetase subunit alpha,SCS-alpha |
2 | B | Succinate--CoA ligase [GDP-forming] subunit beta, mitochondrial | polymer | 395 | 42627.8 | 1 | UniProt (Q96I99) Pfam (PF08442) Pfam (PF00549) In PDB | Homo sapiens (Human) | GTP-specific succinyl-CoA synthetase subunit beta,GTPSCS,Succinyl-CoA synthetase beta-G chain,SCS-betaG |
3 | A | COENZYME A | non-polymer | 767.5 | 1 | Chemie (COA) | |||
4 | A, B | GLYCEROL | non-polymer | 92.1 | 4 | Chemie (GOL) | |||
5 | A | PHOSPHATE ION | non-polymer | 95.0 | 1 | Chemie (PO4) | |||
6 | B | SUCCINIC ACID | non-polymer | 118.1 | 1 | Chemie (SIN) | |||
7 | B | MAGNESIUM ION | non-polymer | 24.3 | 1 | Chemie (MG) | |||
8 | water | water | 18.0 | 273 | Chemie (HOH) |
Sequence modifications
A: 2 - 306 (UniProt: P53597)
B: 2 - 395 (UniProt: Q96I99)
PDB | External Database | Details |
---|---|---|
Met 1 | - | initiating methionine |
Gln 105 | Glu 145 | engineered mutation |
Glu 307 | - | expression tag |
His 308 | - | expression tag |
His 309 | - | expression tag |
His 310 | - | expression tag |
His 311 | - | expression tag |
His 312 | - | expression tag |
His 313 | - | expression tag |
His 314 | - | expression tag |
His 315 | - | expression tag |
PDB | External Database | Details |
---|---|---|
Met 1 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 76154.1 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 1373.3 | |
All* | Total formula weight | 77527.4 |