_EC 6.2.1.4 Succinate--CoA ligase (GDP-forming). 6 PDB entries  
EC 6.-.-.- Ligases. [1,591 PDB entries]
EC 6.2.-.- Forming carbon-sulfur bonds. [60 PDB entries]
EC 6.2.1.- Acid--thiol ligases. [60 PDB entries]
EC 6.2.1.4 Succinate--CoA ligase (GDP-forming). [6 PDB entries]    
1euc

Pathway: Citric acid cycle
Reaction: Gtp + succinate + CoA = gdp + phosphate + succinyl-CoA.
 


GTP
+
succinate
+
CoA
=
GDP
+
phosphate
+
succinyl-CoA
Molecule diagrams generated from .mol files obtained from the KEGG ftp site.

Other name(s): Succinyl-CoA synthetase (GDP-forming).
Comments: Itaconate can act instead of succinate and Itp instead of gtp.
Links:   [IntEnz]   [ExPASy]   [KEGG]  

There are 6 PDB entries in enzyme class E.C.6.2.1.4

  PDB code Protein
1euc
Crystal structure of dephosphorylated pig heart, gtp- specific succinyl-coa synthetase
Source: Sus scrofa. Pig. Organism_taxid: 9823. Tissue: heart. Expressed in: escherichia coli. Expression_system_taxid: 562.
Chains: A, B (306 residues) CATH domains: 3.40.50.720 3.40.50.261
Bound ligand:   Het Group PO4 corresponds to enzyme product phosphate
1eud
Crystal structure of phosphorylated pig heart, gtp-specific succinyl-coa synthetase
Source: Sus scrofa. Pig. Organism_taxid: 9823. Tissue: heart. Expressed in: escherichia coli. Expression_system_taxid: 562.
Chains: A, B (306 residues) CATH domains: 3.40.50.720 3.40.50.261
2fp4
Crystal structure of pig gtp-specific succinyl-coa synthetase in complex with gtp
Source: Sus scrofa. Pig. Organism_taxid: 9823. Gene: suclg1. Expressed in: escherichia coli bl21(de3). Expression_system_taxid: 469008. Gene: suclg2.
Chains: A, B (305 residues) CATH domains: 3.40.50.720 3.40.50.261
Bound ligand:   Het Group GTP corresponds to enzyme reactant GTP
2fpg
Crystal structure of pig gtp-specific succinyl-coa synthetase in complex with gdp
Source: Sus scrofa. Pig. Organism_taxid: 9823. Gene: suclg1. Expressed in: escherichia coli bl21(de3). Expression_system_taxid: 469008. Gene: suclg2.
Chains: A, B (305 residues) CATH domains: 3.40.50.720 3.40.50.261
Bound ligands:   Het Group GDP corresponds to enzyme product GDP
  Het Group PO4 corresponds to enzyme product phosphate
2fpi
Crystal structure of pig gtp-specific succinyl-coa synthetase from polyethylene glycol
Source: Sus scrofa. Pig. Organism_taxid: 9823. Gene: suclg1. Expressed in: escherichia coli bl21(de3). Expression_system_taxid: 469008. Gene: suclg2.
Chains: A, B (305 residues) CATH domains: 3.40.50.720 3.40.50.261
2fpp
Crystal structure of pig gtp-specific succinyl-coa synthetase from polyethylene glycol with chloride ions
Source: Sus scrofa. Pig. Organism_taxid: 9823. Gene: suclg1. Expressed in: escherichia coli bl21(de3). Expression_system_taxid: 469008. Gene: suclg2.
Chains: A, B (305 residues) CATH domains: 3.40.50.720 3.40.50.261