6HXI

Structure of ATP citrate lyase from Methanothrix soehngenii in complex with citrate and coenzyme A

External Resource: Annotation

Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	ATP-grasp_2	e6hxiA2	A: a+b complex topology	X: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)	H: Protein kinase/SAICAR synthase/ATP-grasp	T: ATP-grasp	F: ATP-grasp_2	ECOD (1.6)
A	Citrate_bind	e6hxiA1	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Succinyl-CoA synthetase domains (From Topology)	T: Succinyl-CoA synthetase domains	F: Citrate_bind	ECOD (1.6)
C	ATP-grasp_2	e6hxiC1	A: a+b complex topology	X: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)	H: Protein kinase/SAICAR synthase/ATP-grasp	T: ATP-grasp	F: ATP-grasp_2	ECOD (1.6)
C	Citrate_bind	e6hxiC2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Succinyl-CoA synthetase domains (From Topology)	T: Succinyl-CoA synthetase domains	F: Citrate_bind	ECOD (1.6)
B	Citrate_synt	e6hxiB3	A: alpha complex topology	X: Citrate synthase-like	H: Citrate synthase (From Topology)	T: Citrate synthase	F: Citrate_synt	ECOD (1.6)
B	CoA_binding	e6hxiB1	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NAD(P)-binding Rossmann-fold domains	F: CoA_binding	ECOD (1.6)
B	Succ_CoA_lig	e6hxiB2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Succinyl-CoA synthetase domains (From Topology)	T: Succinyl-CoA synthetase domains	F: Succ_CoA_lig	ECOD (1.6)
D	Citrate_synt	e6hxiD1	A: alpha complex topology	X: Citrate synthase-like	H: Citrate synthase (From Topology)	T: Citrate synthase	F: Citrate_synt	ECOD (1.6)
D	CoA_binding	e6hxiD3	A: a/b three-layered sandwiches	X: Rossmann-like	H: Rossmann-related	T: NAD(P)-binding Rossmann-fold domains	F: CoA_binding	ECOD (1.6)
D	Succ_CoA_lig	e6hxiD2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Succinyl-CoA synthetase domains (From Topology)	T: Succinyl-CoA synthetase domains	F: Succ_CoA_lig	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.470.110	Alpha Beta	2-Layer Sandwich	D-amino Acid Aminotransferase	Chain A, domain 1	CATH (utative)
A	3.40.50.261	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Succinyl-CoA synthetase domains	CATH (utative)
C	3.30.1490.20	Alpha Beta	2-Layer Sandwich	Dna Ligase	domain 1	CATH (utative)
C	3.40.50.261	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Succinyl-CoA synthetase domains	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, C	PF08442	ATP-grasp domain (ATP-grasp_2)	ATP-grasp domain	-	Domain
A, C	PF16114	ATP citrate lyase citrate-binding (Citrate_bind)	ATP citrate lyase citrate-binding	This is the citrate-binding domain of ATP citrate lyase. This domain has a Rossmann fold [1].	Domain
B, D	PF00549	CoA-ligase (Ligase_CoA)	CoA-ligase	This family includes the CoA ligases Succinyl-CoA synthetase alpha and beta chains, malate CoA ligase and ATP-citrate lyase. Some members of the family utilise ATP others use GTP.	Domain
B, D	PF00285	Citrate synthase, C-terminal domain (Citrate_synt)	Citrate synthase, C-terminal domain	This is the long, C-terminal part of the enzyme.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, C	Citrate lyase, subunit 1	ATP citrate synthase activity acyltransferase activity acyltransferase activity, acyl groups converted into alkyl on transfer transferase activity catalytic activity lyase activity binding nucleoside phosphate binding organic cyclic compound binding nucleotide binding heterocyclic compound binding small molecule binding	aerobic respiration cellular respiration tricarboxylic acid cycle energy derivation by oxidation of organic compounds cellular metabolic process metabolic process cellular process primary metabolic process generation of precursor metabolites and energy	-
B, D	Succinyl-CoA ligase (ADP-forming) subunit alpha	succinate-CoA ligase (ADP-forming) activity succinate-CoA ligase activity ligase activity, forming carbon-sulfur bonds catalytic activity acid-thiol ligase activity ligase activity acyltransferase activity acyltransferase activity, acyl groups converted into alkyl on transfer transferase activity acetate-CoA ligase (ADP-forming) activity	aerobic respiration cellular respiration tricarboxylic acid cycle energy derivation by oxidation of organic compounds cellular metabolic process metabolic process cellular process primary metabolic process generation of precursor metabolites and energy organic substance metabolic process lipid metabolic process	intracellular anatomical structure cytoplasm cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, C	IPR032263	ATP-citrate synthase, citrate-binding domain	Domain
A, C	IPR016102	Succinyl-CoA synthetase-like	Homologous Superfamily
A, C	IPR013650	ATP-grasp fold, succinyl-CoA synthetase-type	Domain
A, C	IPR002020	Citrate synthase	Family
B, D	IPR016102	Succinyl-CoA synthetase-like	Homologous Superfamily
B, D	IPR016143	Citrate synthase-like, small alpha subdomain	Homologous Superfamily
B, D	IPR036291	NAD(P)-binding domain superfamily	Homologous Superfamily
B, D	IPR036969	Citrate synthase superfamily	Homologous Superfamily
B, D	IPR005811	ATP-citrate synthase/succinyl-CoA ligase, C-terminal domain	Domain
B, D	IPR002020	Citrate synthase	Family
B, D	IPR016142	Citrate synthase-like, large alpha subdomain	Homologous Superfamily

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.