3MWE | pdb_00003mwe

Truncated Human ATP-Citrate Lyase with Tartrate Bound

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
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	CoA-binding Rossmann-fold domain	8053670	3000049	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Succinyl-CoA synthetase domain-like	8053666	3000003	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Glutathione synthetase ATP-binding domain-like	8053676	3000094	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	CoA_binding	e3mweB2	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	e3mweB1	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	ATP-grasp_2	e3mweA1	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	e3mweA2	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)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (4.2.0)
B	3.40.50.261	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Succinyl-CoA synthetase domains	CATH (4.2.0)
A	3.30.470.20	Alpha Beta	2-Layer Sandwich	D-amino Acid Aminotransferase	Chain A, domain 1	CATH (4.2.0)
A	3.30.1490.20	Alpha Beta	2-Layer Sandwich	Dna Ligase	domain 1	CATH (4.2.0)
A	3.40.50.261	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Succinyl-CoA synthetase domains	CATH (4.2.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B	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	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	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	PF24948	ATP-citrate synthase ATP-grasp domain (Citrate_synth_N)	ATP-citrate synthase ATP-grasp domain	The ATP-citrate synthase family is responsible for the synthesis of cytosolic acetyl-CoA, a crucial substrate for de novo lipid synthesis, including cholesterol and fatty acids. In animals, these enzymes typically have a homomeric structure, whereas ...	The ATP-citrate synthase family is responsible for the synthesis of cytosolic acetyl-CoA, a crucial substrate for de novo lipid synthesis, including cholesterol and fatty acids. In animals, these enzymes typically have a homomeric structure, whereas in plants, they are composed of distinct alpha and beta chains. The family plays a central role in lipid metabolism, contributing to the elongation of fatty acids and the biosynthesis of various compounds such as isoprenoids and flavonoids. This family is characterized by its membership in the succinate/malate CoA ligase subunit families, with distinct N-terminal and C-terminal sections. This entry represents the N-terminal ATP-grasp domain.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	ATP-citrate synthase	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide 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 acetyl-CoA metabolic process nucleobase-containing compound 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 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 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 negative regulation of ferroptosis regulation of biological process regulation of cellular process negative regulation of programmed cell death biological regulation negative regulation of biological process regulation of programmed cell death cell death negative regulation of cellular process regulation of ferroptosis ferroptosis programmed cell death secondary alcohol biosynthetic process small molecule biosynthetic process cholesterol biosynthetic process sterol metabolic process steroid metabolic process cholesterol metabolic process alcohol metabolic process secondary alcohol metabolic process sterol 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 intracellular membraneless organelle cilium plasma membrane bounded cell projection ciliary basal body cell projection microtubule organizing center cytoskeleton membraneless organelle microtubule cytoskeleton
A	ATP-citrate synthase	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide 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 acetyl-CoA metabolic process nucleobase-containing compound 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 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 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 negative regulation of ferroptosis regulation of biological process regulation of cellular process negative regulation of programmed cell death biological regulation negative regulation of biological process regulation of programmed cell death cell death negative regulation of cellular process regulation of ferroptosis ferroptosis programmed cell death secondary alcohol biosynthetic process small molecule biosynthetic process cholesterol biosynthetic process sterol metabolic process steroid metabolic process cholesterol metabolic process alcohol metabolic process secondary alcohol metabolic process sterol 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 intracellular membraneless organelle cilium plasma membrane bounded cell projection ciliary basal body cell projection microtubule organizing center cytoskeleton membraneless organelle microtubule cytoskeleton

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR032263	ATP-citrate synthase, citrate-binding domain	Domain
B	IPR016102	Succinyl-CoA synthetase-like	Homologous Superfamily
B	IPR017440	ATP-citrate lyase/succinyl-CoA ligase, active site	Active Site
B	IPR016143	Citrate synthase-like, small alpha subdomain	Homologous Superfamily
B	IPR017866	Succinyl-CoA synthetase, beta subunit, conserved site	Conserved Site
B	IPR003781	CoA-binding	Domain
B	IPR036969	Citrate synthase superfamily	Homologous Superfamily
B	IPR005811	ATP-citrate synthase/succinyl-CoA ligase, C-terminal domain	Domain
B	IPR056749	ATP-citrate synthase, ATP-grasp domain	Domain
B	IPR014608	ATP-citrate synthase	Family
B	IPR033847	ATP-citrate lyase/succinyl-CoA ligase, conserved site	Conserved Site
B	IPR036291	NAD(P)-binding domain superfamily	Homologous Superfamily
B	IPR002020	Citrate synthase	Family
A	IPR032263	ATP-citrate synthase, citrate-binding domain	Domain
A	IPR016102	Succinyl-CoA synthetase-like	Homologous Superfamily
A	IPR017440	ATP-citrate lyase/succinyl-CoA ligase, active site	Active Site
A	IPR016143	Citrate synthase-like, small alpha subdomain	Homologous Superfamily
A	IPR017866	Succinyl-CoA synthetase, beta subunit, conserved site	Conserved Site
A	IPR003781	CoA-binding	Domain
A	IPR036969	Citrate synthase superfamily	Homologous Superfamily
A	IPR005811	ATP-citrate synthase/succinyl-CoA ligase, C-terminal domain	Domain
A	IPR056749	ATP-citrate synthase, ATP-grasp domain	Domain
A	IPR014608	ATP-citrate synthase	Family
A	IPR033847	ATP-citrate lyase/succinyl-CoA ligase, conserved site	Conserved Site
A	IPR036291	NAD(P)-binding domain superfamily	Homologous Superfamily
A	IPR002020	Citrate synthase	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
B	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
A	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