6XRU

GTP-specific succinyl-CoA synthetase complexed with desulfo-coenzyme A, magnesium ions and succinates

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Succinyl-CoA ligase [ADP/GDP-forming] subunit alpha, mitochondrial	polymer	313	33131.0	1	UniProt (O19069) Pfam (PF02629) Pfam (PF00549) In PDB	Sus scrofa (Pig)	Succinyl-CoA synthetase subunit alpha,SCS-alpha
2	B	Succinate--CoA ligase [GDP-forming] subunit beta, mitochondrial	polymer	395	42635.7	1	UniProt (P53590) Pfam (PF08442) Pfam (PF00549) In PDB	Sus scrofa (Pig)	GTP-specific succinyl-CoA synthetase subunit beta,GTPSCS,Succinyl-CoA synthetase beta-G chain,SCS-betaG
3	A	DESULFO-COENZYME A	non-polymer		735.5	1	Chemie (DCA)
4	A, B	SUCCINIC ACID	non-polymer		118.1	2	Chemie (SIN)
5	A, B	GLYCEROL	non-polymer		92.1	4	Chemie (GOL)
6	A, B	1,2-ETHANEDIOL	non-polymer		62.1	2	Chemie (EDO)
7	A	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
8	B	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
9		water	water		18.0	738	Chemie (HOH)

Sequence modifications

A: 2 - 306 (UniProt: O19069)

PDB	External Database	Details
Leu 307	-	expression tag
Val 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

B: 2 - 395 (UniProt: P53590)

PDB	External Database	Details
Met 1	-	initiating methionine

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	75766.8
Non-Polymers*	Number of molecules	12
	Total formula weight	1607.7
All*	Total formula weight	77374.5

*Water molecules are not included.