Annotations: 8I4B

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.40.50.300	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	P-loop containing nucleotide triphosphate hydrolases	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00664	ABC transporter transmembrane region (ABC_membrane)	ABC transporter transmembrane region	-	Family
A	PF00005	ABC transporter (ABC_tran)	ABC transporter	ABC transporters for a large family of proteins responsible for translocation of a variety of compounds across biological membranes. ABC transporters are the largest family of proteins in many completely sequenced bacteria. ABC transporters are comp ...	ABC transporters for a large family of proteins responsible for translocation of a variety of compounds across biological membranes. ABC transporters are the largest family of proteins in many completely sequenced bacteria. ABC transporters are composed of two copies of this domain and two copies of a transmembrane domain Pfam:PF00664. These four domains may belong to a single polypeptide as in Swiss:P13569, or belong in different polypeptide chains.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	ATP-binding cassette sub-family C member 4	nucleotide transmembrane transporter activity guanine nucleotide transmembrane transporter activity nucleobase-containing compound transmembrane transporter activity transporter activity organophosphate ester transmembrane transporter activity purine nucleotide transmembrane transporter activity transmembrane transporter activity urate transmembrane transporter activity salt transmembrane transporter activity glutathione transmembrane transporter activity tripeptide transmembrane transporter activity sulfur compound transmembrane transporter activity oligopeptide transmembrane transporter activity amide transmembrane transporter activity nucleotide transmembrane transporter activity guanine nucleotide transmembrane transporter activity nucleobase-containing compound transmembrane transporter activity transporter activity organophosphate ester transmembrane transporter activity purine nucleotide transmembrane transporter activity transmembrane transporter activity urate transmembrane transporter activity salt transmembrane transporter activity glutathione transmembrane transporter activity tripeptide transmembrane transporter activity sulfur compound transmembrane transporter activity oligopeptide transmembrane transporter activity amide transmembrane transporter activity modified amino acid transmembrane transporter activity ABC-type transporter activity active transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity ATP-dependent activity lipid transporter activity icosanoid transmembrane transporter activity lipid transmembrane transporter activity prostaglandin transmembrane transporter activity xenobiotic transmembrane transporter activity ABC-type xenobiotic transporter activity 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 carboxylic acid transmembrane transporter activity ATPase-coupled carboxylic acid transmembrane transporter activity ATPase-coupled monocarboxylic acid transmembrane transporter activity ATPase-coupled lipid transmembrane transporter activity ABC-type bile acid transporter activity monocarboxylic acid transmembrane transporter activity bile acid transmembrane transporter activity ABC-type glutathione S-conjugate 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 efflux transmembrane transporter activity oxidoreductase activity oxidoreductase activity, acting on the CH-OH group of donors, NAD or NADP as acceptor oxidoreductase activity, acting on CH-OH group of donors 15-hydroxyprostaglandin dehydrogenase (NAD+) activity	organic acid transport leukotriene transport localization organic anion transport carboxylic acid transport transport icosanoid transport establishment of localization nitrogen compound transport urate transport prostaglandin transport signaling cell communication secretion by cell organic acid transport leukotriene transport localization organic anion transport carboxylic acid transport transport icosanoid transport establishment of localization nitrogen compound transport urate transport prostaglandin transport signaling cell communication secretion by cell monocarboxylic acid transport fatty acid transport signal release prostaglandin secretion icosanoid secretion regulation of biological process secretion biological regulation cell-cell signaling export from cell lipid localization lipid transport lipid export from cell macromolecule localization cellular process transmembrane transport export across plasma membrane xenobiotic transmembrane transport xenobiotic transport bile acid and bile salt transport organic hydroxy compound transport organelle assembly plasma membrane bounded cell projection organization cell projection organization plasma membrane bounded cell projection assembly cellular component biogenesis cellular component organization organelle organization cellular component assembly cilium assembly cellular component organization or biogenesis cilium organization cell projection assembly cellular response to stimulus cellular response to chemical stimulus response to stimulus response to chemical cellular response to xenobiotic stimulus metabolic process xenobiotic metabolic process response to xenobiotic stimulus nucleotide transport purine ribonucleotide transport carbohydrate derivative transport purine nucleotide transport adenine nucleotide transport cAMP transport cyclic nucleotide transport nucleobase-containing compound transport organophosphate ester transport regulated exocytosis cellular localization platelet degranulation vesicle-mediated transport exocytosis establishment of localization in cell multicellular organismal process system process circulatory system process vascular process in circulatory system vascular transport transport across blood-brain barrier	membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane-bounded organelle intracellular anatomical structure nucleus membrane-enclosed lumen intracellular membraneless organelle intracellular membrane-bounded organelle nucleolus intracellular organelle lumen intracellular organelle cellular anatomical structure organelle lumen organelle membraneless organelle nuclear lumen membrane cell periphery apical part of cell plasma membrane plasma membrane region apical plasma membrane platelet dense granule membrane intracellular vesicle endomembrane system cytoplasmic vesicle membrane bounding membrane of organelle vesicle membrane cytoplasmic vesicle platelet dense granule secretory granule secretory vesicle cytoplasm vesicle organelle membrane secretory granule membrane external side of apical plasma membrane side of membrane cell surface external side of plasma membrane basal part of cell basal plasma membrane basolateral plasma membrane Golgi apparatus

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR047083	ATP-binding cassette sub-family C member 4, six-transmembrane helical domain 2	Domain
A	IPR030240	ATP-binding cassette sub-family C member 4, six-transmembrane helical domain 1	Domain
A	IPR003439	ABC transporter-like, ATP-binding domain	Domain
A	IPR003593	AAA+ ATPase domain	Domain
A	IPR011527	ABC transporter type 1, transmembrane domain	Domain
A	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A	IPR017871	ABC transporter-like, conserved site	Conserved Site
A	IPR036640	ABC transporter type 1, transmembrane domain superfamily	Homologous Superfamily
A	IPR050173	ATP-binding cassette transporter C-like	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	Pharos: O15439	rheumatoid arthritis colorectal cancer endometriosis Neoplasm Metastasis prostate cancer large cell medulloblastoma malignant ependymoma medulloblastoma osteosarcoma peripheral neuropathy primitive neuroectodermal tumor cystic fibrosis drug dependence substance-related disorder ulcerative colitis rheumatoid arthritis colorectal cancer endometriosis Neoplasm Metastasis prostate cancer large cell medulloblastoma malignant ependymoma medulloblastoma osteosarcoma peripheral neuropathy primitive neuroectodermal tumor cystic fibrosis drug dependence substance-related disorder ulcerative colitis glioblastoma lung cancer malignant glioma ovarian cancer atypical teratoid rhabdoid tumor pilocytic astrocytoma colorectal carcinoma Sjogren syndrome substance dependence gastric cancer interstitial cystitis lung carcinoma malignant mesothelioma peripheral nervous system disease substance abuse tuberculosis gastric carcinoma

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A	OPM	Transmembrane	Alpha-helical polytopic	ABC transporters	Drug conjugate transporter (ABC C family)

Membrane Protein Annotation: PDBTM PDBTM Database Homepage

Chains	External Link	Comment
A	PDBTM	Annotated as membrane protein by PDBTM

Membrane Protein Annotation: mpstruc mpstruc Database Homepage

Chains	Resource Link	Group	Subgroup	Protein
A	mpstruc	TRANSMEMBRANE PROTEINS: ALPHA-HELICAL	ATP Binding Cassette (ABC) Transporters	MRP4 Multidrug resistance protein 4 (also known as ABCC4), apo form

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.