Annotations: 23PI

Cryo-EM structure of the human ABCB7 in occluded state

External Resource: Annotation

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

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Iron-sulfur clusters transporter ABCB7, mitochondrial	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 identical protein binding protein binding protein homodimerization activity protein dimerization activity ABC-type iron-sulfur cluster transporter activity ABC-type transporter activity active transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity transporter activity transmembrane transporter activity ATP-dependent activity heme transmembrane transporter activity pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity	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 cellular component biogenesis cellular component organization metallo-sulfur cluster assembly cellular component assembly 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 cellular component biogenesis cellular component organization metallo-sulfur cluster assembly cellular component assembly iron-sulfur cluster assembly cellular process cellular component organization or biogenesis heme metabolic process pigment metabolic process regulation of cellular process porphyrin-containing compound biosynthetic process heme biosynthetic process positive regulation of biological process pigment biosynthetic process positive regulation of tetrapyrrole biosynthetic process positive regulation of metabolic process tetrapyrrole biosynthetic process positive regulation of biosynthetic process regulation of tetrapyrrole biosynthetic process porphyrin-containing compound metabolic process positive regulation of heme biosynthetic process positive regulation of cellular process regulation of biosynthetic process regulation of biological process tetrapyrrole metabolic process regulation of heme biosynthetic process biological regulation biosynthetic process regulation of tetrapyrrole metabolic process metabolic process regulation of metabolic process reactive oxygen species biosynthetic process negative regulation of metabolic process reactive oxygen species metabolic process negative regulation of biological process regulation of reactive oxygen species biosynthetic process negative regulation of reactive oxygen species metabolic process negative regulation of reactive oxygen species biosynthetic process negative regulation of biosynthetic process negative regulation of cellular process regulation of reactive oxygen species metabolic process transport monoatomic ion transmembrane transport iron ion transport iron ion transmembrane transport establishment of localization metal ion transport monoatomic cation transmembrane transport transmembrane transport localization transition metal ion transport monoatomic ion transport monoatomic cation transport iron-sulfur cluster export from the mitochondrion iron-sulfur cluster transmembrane transport intercellular transport iron coordination entity transport positive regulation of cellular component organization regulation of cellular component organization regulation of iron-sulfur cluster assembly regulation of cellular component biogenesis positive regulation of iron-sulfur cluster assembly	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle mitochondrial membrane organelle inner membrane membrane mitochondrial inner membrane organelle envelope mitochondrial envelope membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle mitochondrial membrane organelle inner membrane membrane mitochondrial inner membrane organelle envelope mitochondrial envelope organelle membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR017871	ABC transporter-like, conserved site	Conserved Site
A, B	IPR003439	ABC transporter-like, ATP-binding domain	Domain
A, B	IPR036640	ABC transporter type 1, transmembrane domain superfamily	Homologous Superfamily
A, B	IPR003593	AAA+ ATPase domain	Domain
A, B	IPR011527	ABC transporter type 1, transmembrane domain	Domain
A, B	IPR039421	Type 1 protein exporter	Family
A, B	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	: O75027	X-linked sideroblastic anemia with ataxia sideroblastic anemia Ataxia ovarian cancer chronic myelogenous leukemia, BCR-ABL1 positive dermatofibrosarcoma protuberans intellectual disability Opitz G/BBB syndrome Phelan-McDermid syndrome aplastic anemia congenital anemia DiGeorge syndrome medulloblastoma osteosarcoma schizophrenia X-linked sideroblastic anemia with ataxia sideroblastic anemia Ataxia ovarian cancer chronic myelogenous leukemia, BCR-ABL1 positive dermatofibrosarcoma protuberans intellectual disability Opitz G/BBB syndrome Phelan-McDermid syndrome aplastic anemia congenital anemia DiGeorge syndrome medulloblastoma osteosarcoma schizophrenia chromosome 22q11.2 microduplication syndrome Ewing sarcoma

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), 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 R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

23PI | pdb_000023pi

Cryo-EM structure of the human ABCB7 in occluded state

External Resource: Annotation

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage

Pharos: Disease Associations Pharos Homepage Annotation