6QFB

Structure of the human ATP citrate lyase holoenzyme in complex with citrate, coenzyme A and Mg.ADP

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Succinyl-CoA synthetase domain-like	8053668	3000003	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Succinyl-CoA synthetase domain-like	8053666	3000003	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Glutathione synthetase ATP-binding domain-like	8053676	3000094	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	CoA-binding Rossmann-fold domain	8053670	3000049	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Glutathione synthetase ATP-binding domain-like	8053676	3000094	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Succinyl-CoA synthetase domain-like	8053666	3000003	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Succinyl-CoA synthetase domain-like	8053668	3000003	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	CoA-binding Rossmann-fold domain	8053670	3000049	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Glutathione synthetase ATP-binding domain-like	8053676	3000094	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Succinyl-CoA synthetase domain-like	8053666	3000003	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Succinyl-CoA synthetase domain-like	8053668	3000003	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	CoA-binding Rossmann-fold domain	8053670	3000049	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Succinyl-CoA synthetase domain-like	8053668	3000003	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Glutathione synthetase ATP-binding domain-like	8053676	3000094	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	CoA-binding Rossmann-fold domain	8053670	3000049	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	Succinyl-CoA synthetase domain-like	8053666	3000003	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Citrate_synt	e6qfbB4	A: alpha complex topology	X: Citrate synthase-like	H: Citrate synthase (From Topology)	T: Citrate synthase	F: Citrate_synt	ECOD (1.6)
B	ATP-grasp_2	e6qfbB1	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)
B	CoA_binding	e6qfbB5	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	e6qfbB2	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)
B	Citrate_bind	e6qfbB3	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	Citrate_synt	e6qfbC4	A: alpha complex topology	X: Citrate synthase-like	H: Citrate synthase (From Topology)	T: Citrate synthase	F: Citrate_synt	ECOD (1.6)
C	ATP-grasp_2	e6qfbC1	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	CoA_binding	e6qfbC5	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)
C	Succ_CoA_lig	e6qfbC2	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)
C	Citrate_bind	e6qfbC3	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)
A	Citrate_synt	e6qfbA4	A: alpha complex topology	X: Citrate synthase-like	H: Citrate synthase (From Topology)	T: Citrate synthase	F: Citrate_synt	ECOD (1.6)
A	ATP-grasp_2	e6qfbA1	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	CoA_binding	e6qfbA5	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)
A	Succ_CoA_lig	e6qfbA2	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)
A	Citrate_bind	e6qfbA3	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)
D	Citrate_synt	e6qfbD4	A: alpha complex topology	X: Citrate synthase-like	H: Citrate synthase (From Topology)	T: Citrate synthase	F: Citrate_synt	ECOD (1.6)
D	ATP-grasp_2	e6qfbD1	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)
D	CoA_binding	e6qfbD5	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	e6qfbD2	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_bind	e6qfbD3	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)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, 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
A, B, C, D	PF02629	CoA binding domain (CoA_binding)	CoA binding domain	This domain has a Rossmann fold and is found in a number of proteins including succinyl CoA synthetases, malate and ATP-citrate ligases.	Domain
A, B, C, D	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
A, B, C, 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, B, C, D	ATP-citrate synthase	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding ATP citrate synthase activity acyltransferase activity acyltransferase activity, acyl groups converted into alkyl on transfer transferase activity catalytic activity cation binding metal ion binding	biosynthetic process lipid biosynthetic process primary metabolic process metabolic process cellular process lipid metabolic process tricarboxylic acid metabolic process oxoacid metabolic process carboxylic acid metabolic process small molecule metabolic process organic acid metabolic process citrate metabolic process thioester biosynthetic process acetyl-CoA metabolic process biosynthetic process lipid biosynthetic process primary metabolic process metabolic process cellular process lipid metabolic process tricarboxylic acid metabolic process oxoacid metabolic process carboxylic acid metabolic process small molecule metabolic process organic acid metabolic process citrate metabolic process thioester biosynthetic process acetyl-CoA metabolic process nucleobase-containing compound metabolic process acyl-CoA metabolic process nucleobase-containing small molecule metabolic process purine-containing compound biosynthetic process acyl-CoA biosynthetic process phosphate-containing compound metabolic process sulfur compound metabolic process amide metabolic process thioester metabolic process phosphorus metabolic process nucleoside phosphate metabolic process amide biosynthetic process nucleobase-containing compound biosynthetic process purine-containing compound metabolic process acetyl-CoA biosynthetic process sulfur compound biosynthetic process organophosphate metabolic process organophosphate biosynthetic process nucleoside phosphate biosynthetic process secondary alcohol biosynthetic process small molecule biosynthetic process cholesterol biosynthetic process organic hydroxy compound metabolic process sterol metabolic process steroid metabolic process cholesterol metabolic process alcohol metabolic process secondary alcohol metabolic process sterol biosynthetic process organic hydroxy compound biosynthetic process alcohol biosynthetic process steroid biosynthetic process fatty acid metabolic process monocarboxylic acid biosynthetic process organic acid biosynthetic process fatty acid biosynthetic process carboxylic acid biosynthetic process monocarboxylic acid metabolic process coenzyme A metabolic process dicarboxylic acid metabolic process oxaloacetate metabolic process	cellular anatomical structure membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol cellular anatomical structure membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol lytic vacuole intracellular vesicle membrane-enclosed lumen cytoplasmic vesicle lumen vacuolar lumen endomembrane system intracellular organelle lumen intracellular organelle cytoplasmic vesicle lysosome vesicle lumen azurophil granule vacuole intracellular membrane-bounded organelle secretory granule lumen azurophil granule lumen organelle lumen secretory granule primary lysosome secretory vesicle ficolin-1-rich granule ficolin-1-rich granule lumen nucleus nucleoplasm nuclear lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR032263	ATP-citrate synthase, citrate-binding domain	Domain
A, B, C, D	IPR016102	Succinyl-CoA synthetase-like	Homologous Superfamily
A, B, C, D	IPR017440	ATP-citrate lyase/succinyl-CoA ligase, active site	Active Site
A, B, C, D	IPR016143	Citrate synthase-like, small alpha subdomain	Homologous Superfamily
A, B, C, D	IPR017866	Succinyl-CoA synthetase, beta subunit, conserved site	Conserved Site
A, B, C, D	IPR003781	CoA-binding	Domain
A, B, C, D	IPR036969	Citrate synthase superfamily	Homologous Superfamily
A, B, C, D	IPR005811	ATP-citrate synthase/succinyl-CoA ligase, C-terminal domain	Domain
A, B, C, D	IPR014608	ATP-citrate synthase	Family
A, B, C, D	IPR033847	ATP-citrate lyase/succinyl-CoA ligase, conserved site	Conserved Site
A, B, C, D	IPR036291	NAD(P)-binding domain superfamily	Homologous Superfamily
A, B, C, D	IPR002020	Citrate synthase	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D	Pharos: P53396	obesity disorder congestive heart failure pilocytic astrocytoma Sjogren syndrome astrocytic tumor Heart Decompensation hepatocellular carcinoma lymphoplasmacytic lymphoma osteosarcoma plasma cell myeloma Emery-Dreifuss muscular dystrophy heart failure juvenile dermatomyositis malignant ependymoma myopathy obesity disorder congestive heart failure pilocytic astrocytoma Sjogren syndrome astrocytic tumor Heart Decompensation hepatocellular carcinoma lymphoplasmacytic lymphoma osteosarcoma plasma cell myeloma Emery-Dreifuss muscular dystrophy heart failure juvenile dermatomyositis malignant ependymoma myopathy ovarian cancer psoriasis breast cancer large cell medulloblastoma lung adenocarcinoma medulloblastoma