8RMF | pdb_00008rmf

Structure of the core ISC complex under turnover conditions (FDX2-bound in proximal conformation)

External Resource: Annotation

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

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
E [auth I]	SCOP2B Superfamily	2Fe-2S ferredoxin-like	8068761	3000113	SCOP2B (2022-06-29)
I [auth G]	SCOP2B Superfamily	ACP-like	8040084	3001805	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	ACP-like	8040084	3001805	SCOP2B (2022-06-29)
F [auth E]	SCOP2B Superfamily	PLP-dependent transferases	8074674	3000954	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	PLP-dependent transferases	8074674	3000954	SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
E [auth I]	PF00111	2Fe-2S iron-sulfur cluster binding domain (Fer2)	2Fe-2S iron-sulfur cluster binding domain		Domain
D, H	PF01592	NifU-like N terminal domain (NifU_N)	NifU-like N terminal domain	-	Family
C, I [auth G]	PF00550	Phosphopantetheine attachment site (PP-binding)	Phosphopantetheine attachment site	A 4'-phosphopantetheine prosthetic group is attached through a serine. This prosthetic group acts as a a 'swinging arm' for the attachment of activated fatty acid and amino-acid groups. This domain forms a four helix bundle. This family includes memb ...	A 4'-phosphopantetheine prosthetic group is attached through a serine. This prosthetic group acts as a a 'swinging arm' for the attachment of activated fatty acid and amino-acid groups. This domain forms a four helix bundle. This family includes members not included in Prosite. The inclusion of these members is supported by sequence analysis and functional evidence. The related domain of Swiss:P19828 has the attachment serine replaced by an alanine.	Domain
B, G [auth F]	PF05347	Complex 1 protein (LYR family) (Complex1_LYR)	Complex 1 protein (LYR family)	-	Family
A, F [auth E]	PF00266	Aminotransferase class-V (Aminotran_5)	Aminotransferase class-V	This domain is found in amino transferases, and other enzymes including cysteine desulphurase EC:4.4.1.-.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
E [auth I]	Ferredoxin-2, mitochondrial	iron-sulfur cluster binding 2 iron, 2 sulfur cluster binding binding metal cluster binding small molecule binding electron transfer activity cation binding ion binding metal ion binding	electron transport chain metabolic process cellular process generation of precursor metabolites and energy cellular component biogenesis cellular component organization metallo-sulfur cluster assembly cellular component assembly iron-sulfur cluster assembly cellular component organization or biogenesis P450-containing electron transport chain [2Fe-2S] cluster assembly [4Fe-4S] cluster assembly small molecule biosynthetic process electron transport chain metabolic process cellular process generation of precursor metabolites and energy cellular component biogenesis cellular component organization metallo-sulfur cluster assembly cellular component assembly iron-sulfur cluster assembly cellular component organization or biogenesis P450-containing electron transport chain [2Fe-2S] cluster assembly [4Fe-4S] cluster assembly small molecule biosynthetic process ketone metabolic process ubiquinone biosynthetic process quinone metabolic process biosynthetic process quinone biosynthetic process small molecule metabolic process ubiquinone metabolic process ketone biosynthetic process	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle protein-containing complex iron-sulfur cluster assembly complex membrane-enclosed lumen mitochondrial matrix intracellular organelle lumen organelle lumen
D, H	Isoform 1 of Iron-sulfur cluster assembly enzyme ISCU	cation binding transition metal ion binding iron ion binding ion binding binding ferrous iron binding metal ion binding small molecule binding identical protein binding protein binding protein homodimerization activity protein dimerization activity iron-sulfur cluster binding 2 iron, 2 sulfur cluster binding cation binding transition metal ion binding iron ion binding ion binding binding ferrous iron binding metal ion binding small molecule binding identical protein binding protein binding protein homodimerization activity protein dimerization activity iron-sulfur cluster binding 2 iron, 2 sulfur cluster binding metal cluster binding molecular adaptor activity metallochaperone activity iron-sulfur cluster chaperone activity molecular carrier activity zinc ion binding	intracellular iron ion homeostasis inorganic ion homeostasis cellular homeostasis chemical homeostasis homeostatic process intracellular monoatomic cation homeostasis monoatomic ion homeostasis intracellular chemical homeostasis monoatomic cation homeostasis intracellular monoatomic ion homeostasis regulation of localization regulation of cellular process iron import into cell negative regulation of biological process intracellular iron ion homeostasis inorganic ion homeostasis cellular homeostasis chemical homeostasis homeostatic process intracellular monoatomic cation homeostasis monoatomic ion homeostasis intracellular chemical homeostasis monoatomic cation homeostasis intracellular monoatomic ion homeostasis regulation of localization regulation of cellular process iron import into cell negative regulation of biological process negative regulation of iron ion transmembrane transport negative regulation of transport localization establishment of localization in cell negative regulation of cation transmembrane transport monoatomic cation transport regulation of biological process import across plasma membrane regulation of monoatomic ion transport iron ion transport iron ion transmembrane transport establishment of localization negative regulation of iron ion import across plasma membrane transmembrane transport regulation of transmembrane transport import into cell cellular localization transport monoatomic ion transmembrane transport negative regulation of monoatomic ion transport regulation of monoatomic ion transmembrane transport metal ion transport negative regulation of transmembrane transport monoatomic cation transmembrane transport regulation of iron ion transmembrane transport negative regulation of monoatomic ion transmembrane transport negative regulation of cellular process monoatomic ion transport regulation of metal ion transport regulation of iron ion import across plasma membrane iron ion import across plasma membrane negative regulation of iron ion transport regulation of transport biological regulation regulation of iron ion transport inorganic cation import across plasma membrane regulation of cellular localization inorganic ion import across plasma membrane transition metal ion transport cellular process regulation of monoatomic cation transmembrane transport cellular component biogenesis cellular component organization metallo-sulfur cluster assembly cellular component assembly iron-sulfur cluster assembly cellular component organization or biogenesis aerobic respiration cellular respiration aerobic electron transport chain oxidative phosphorylation energy derivation by oxidation of organic compounds ATP synthesis coupled electron transport positive regulation of biological process electron transport chain regulation of generation of precursor metabolites and energy regulation of cellular respiration positive regulation of cellular respiration positive regulation of metabolic process respiratory electron transport chain positive regulation of cellular process generation of precursor metabolites and energy mitochondrial electron transport, NADH to ubiquinone regulation of aerobic respiration regulation of mitochondrial electron transport, NADH to ubiquinone positive regulation of mitochondrial electron transport, NADH to ubiquinone metabolic process regulation of metabolic process mitochondrial ATP synthesis coupled electron transport [2Fe-2S] cluster assembly [4Fe-4S] cluster assembly	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle protein-containing complex iron-sulfur cluster assembly complex mitochondrial protein-containing complex catalytic complex sulfurtransferase complex transferase complex membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle protein-containing complex iron-sulfur cluster assembly complex mitochondrial protein-containing complex catalytic complex sulfurtransferase complex transferase complex L-cysteine desulfurase complex cytosol mitochondrial [2Fe-2S] assembly complex membrane-enclosed lumen mitochondrial matrix intracellular organelle lumen organelle lumen nucleus
C, I [auth G]	Acyl carrier protein	phosphopantetheine-dependent carrier activity prosthetic group binding binding acyl carrier activity molecular carrier activity ACP phosphopantetheine attachment site binding lipid binding vitamin binding amide binding modified amino acid binding phosphopantetheine binding small molecule binding acyl binding	response to stimulus response to chemical response to xenobiotic stimulus fatty acid metabolic process monocarboxylic acid biosynthetic process small molecule biosynthetic process oxoacid metabolic process carboxylic acid metabolic process lipid biosynthetic process primary metabolic process organic acid biosynthetic process organic acid metabolic process fatty acid biosynthetic process carboxylic acid biosynthetic process response to stimulus response to chemical response to xenobiotic stimulus fatty acid metabolic process monocarboxylic acid biosynthetic process small molecule biosynthetic process oxoacid metabolic process carboxylic acid metabolic process lipid biosynthetic process primary metabolic process organic acid biosynthetic process organic acid metabolic process fatty acid biosynthetic process carboxylic acid biosynthetic process biosynthetic process small molecule metabolic process metabolic process cellular process monocarboxylic acid metabolic process lipid metabolic process glycolipid metabolic process lipid A biosynthetic process carbohydrate derivative metabolic process phospholipid metabolic process phosphate-containing compound metabolic process lipooligosaccharide biosynthetic process phosphorus metabolic process membrane lipid metabolic process carbohydrate derivative biosynthetic process lipooligosaccharide metabolic process liposaccharide metabolic process glycolipid biosynthetic process phospholipid biosynthetic process lipid A metabolic process organophosphate metabolic process organophosphate biosynthetic process membrane lipid biosynthetic process	cellular anatomical structure membrane intracellular anatomical structure cytoplasm cytosol
B, G [auth F]	LYR motif-containing protein 4	identical protein binding protein binding binding protein homodimerization activity protein dimerization activity structural molecule activity	cellular component biogenesis cellular component organization metallo-sulfur cluster assembly cellular component assembly iron-sulfur cluster assembly cellular process cellular component organization or biogenesis [2Fe-2S] cluster assembly [4Fe-4S] cluster assembly	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle protein-containing complex iron-sulfur cluster assembly complex mitochondrial protein-containing complex catalytic complex sulfurtransferase complex transferase complex membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle protein-containing complex iron-sulfur cluster assembly complex mitochondrial protein-containing complex catalytic complex sulfurtransferase complex transferase complex L-cysteine desulfurase complex cytosol mitochondrial [2Fe-2S] assembly complex nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular organelle lumen nuclear body nucleoplasm organelle lumen membraneless organelle nuclear lumen mitochondrial matrix
A, F [auth E]	Isoform Mitochondrial of Cysteine desulfurase	cysteine desulfurase activity sulfurtransferase activity transferase activity, transferring sulphur-containing groups transferase activity catalytic activity iron-sulfur cluster binding binding metal cluster binding small molecule binding vitamin binding vitamin B6 binding pyridoxal phosphate binding ion binding anion binding cysteine desulfurase activity sulfurtransferase activity transferase activity, transferring sulphur-containing groups transferase activity catalytic activity iron-sulfur cluster binding binding metal cluster binding small molecule binding vitamin binding vitamin B6 binding pyridoxal phosphate binding ion binding anion binding heterocyclic compound binding sulfur carrier activity molecular carrier activity identical protein binding protein binding protein homodimerization activity protein dimerization activity cation binding metal ion binding	cellular component biogenesis cellular component organization metallo-sulfur cluster assembly cellular component assembly iron-sulfur cluster assembly cellular process cellular component organization or biogenesis organophosphate metabolic process molybdopterin cofactor metabolic process phosphate-containing compound metabolic process metabolic process primary metabolic process protein metabolic process macromolecule metabolic process cellular component biogenesis cellular component organization metallo-sulfur cluster assembly cellular component assembly iron-sulfur cluster assembly cellular process cellular component organization or biogenesis organophosphate metabolic process molybdopterin cofactor metabolic process phosphate-containing compound metabolic process metabolic process primary metabolic process protein metabolic process macromolecule metabolic process phosphorus metabolic process prosthetic group metabolic process [4Fe-4S] cluster assembly Mo-molybdopterin cofactor biosynthetic process Mo-molybdopterin cofactor metabolic process molybdopterin cofactor biosynthetic process biosynthetic process organophosphate biosynthetic process [2Fe-2S] cluster assembly	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle protein-containing complex iron-sulfur cluster assembly complex mitochondrial protein-containing complex catalytic complex sulfurtransferase complex transferase complex membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle protein-containing complex iron-sulfur cluster assembly complex mitochondrial protein-containing complex catalytic complex sulfurtransferase complex transferase complex L-cysteine desulfurase complex cytosol mitochondrial [2Fe-2S] assembly complex centrosome microtubule organizing center cytoskeleton membraneless organelle intracellular membraneless organelle microtubule cytoskeleton nucleus membrane-enclosed lumen intracellular organelle lumen nucleoplasm organelle lumen nuclear lumen mitochondrial matrix

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
E [auth I]	IPR036010	2Fe-2S ferredoxin-like superfamily	Homologous Superfamily
E [auth I]	IPR001041	2Fe-2S ferredoxin-type iron-sulfur binding domain	Domain
E [auth I]	IPR001055	Adrenodoxin-like	Family
E [auth I]	IPR018298	Adrenodoxin, iron-sulphur binding site	Binding Site
E [auth I]	IPR012675	Beta-grasp domain superfamily	Homologous Superfamily
D, H	IPR011339	Iron-sulfur cluster assembly scaffold protein IscU	Family
D, H	IPR002871	NIF system FeS cluster assembly, NifU, N-terminal	Domain
C, I [auth G]	IPR006162	Phosphopantetheine attachment site	PTM
C, I [auth G]	IPR009081	Phosphopantetheine binding ACP domain	Domain
C, I [auth G]	IPR036736	ACP-like superfamily	Homologous Superfamily
C, I [auth G]	IPR003231	Acyl carrier protein	Family
B, G [auth F]	IPR051522	Iron-sulfur cluster assembly LYR protein	Family
B, G [auth F]	IPR008011	Complex 1 LYR protein domain	Domain
B, G [auth F]	IPR045297	LYRM4, LYR domain	Domain
A, F [auth E]	IPR020578	Aminotransferase class-V, pyridoxal-phosphate binding site	Binding Site
A, F [auth E]	IPR000192	Aminotransferase class V domain	Domain
A, F [auth E]	IPR010240	Cysteine desulfurase IscS	Family
A, F [auth E]	IPR016454	Cysteine desulfurase	Family
A, F [auth E]	IPR015421	Pyridoxal phosphate-dependent transferase, major domain	Homologous Superfamily
A, F [auth E]	IPR015422	Pyridoxal phosphate-dependent transferase, small domain	Homologous Superfamily
A, F [auth E]	IPR015424	Pyridoxal phosphate-dependent transferase	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
E [auth I]	Pharos: Q6P4F2	ankylosing spondylitis hypothyroidism juvenile idiopathic arthritis primary biliary cholangitis systemic sclerosis Crohn disease inborn mitochondrial myopathy Mitochondrial Diseases psoriasis ulcerative colitis Hashimoto thyroiditis inflammatory bowel disease myositis systemic lupus erythematosus
D, H	Pharos: Q9H1K1	hereditary myopathy with lactic acidosis due to ISCU deficiency arthrogryposis Friedreich ataxia Mitochondrial Diseases astrocytic tumor ovarian cancer large cell medulloblastoma rhabdomyolysis
B, G [auth F]	Pharos: Q9HD34	combined oxidative phosphorylation deficiency 19 breast cancer Friedreich ataxia Mitochondrial Diseases pancreatic intraductal papillary-mucinous neoplasm squamous cell carcinoma combined oxidative phosphorylation deficiency lung cancer osteosarcoma schizophrenia medulloblastoma ovarian cancer skin basal cell carcinoma
A, F [auth E]	Pharos: Q9Y697	Friedreich ataxia Mitochondrial Diseases skin carcinoma large cell medulloblastoma osteosarcoma medulloblastoma ovarian cancer