4C3Z

Nucleotide-free crystal structure of nucleotide-binding domain 1 from human MRP1 supports a general-base catalysis mechanism for ATP hydrolysis.

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
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: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d4c3za_	Alpha and beta proteins (a/b)	P-loop containing nucleoside triphosphate hydrolases	P-loop containing nucleoside triphosphate hydrolases	automated matches	automated matches	HUMAN (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	ABC transporter-like P-loop ATPases	8057837	3002020	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)
A	ABC_tran_1	e4c3zA1	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: ABC_tran_1	ECOD (1.6)

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 (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
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	MULTIDRUG RESISTANCE-ASSOCIATED PROTEIN 1	lipid transporter activity sphingolipid transporter activity transporter activity glutathione transmembrane transporter activity tripeptide transmembrane transporter activity sulfur compound transmembrane transporter activity oligopeptide transmembrane transporter activity amide transmembrane transporter activity transmembrane transporter activity modified amino acid transmembrane transporter activity organic anion transmembrane transporter activity ABC-type transporter activity active transmembrane transporter activity primary active transmembrane transporter activity lipid transporter activity sphingolipid transporter activity transporter activity glutathione transmembrane transporter activity tripeptide transmembrane transporter activity sulfur compound transmembrane transporter activity oligopeptide transmembrane transporter activity amide transmembrane transporter activity transmembrane transporter activity modified amino acid transmembrane transporter activity organic anion transmembrane transporter activity ABC-type transporter activity active transmembrane transporter activity primary active transmembrane transporter activity ATPase-coupled transmembrane transporter activity ATP-dependent activity ABC-type vitamin B12 transporter activity vitamin transmembrane transporter activity carboxylic acid transmembrane transporter activity organic acid transmembrane transporter activity 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 xenobiotic transmembrane transporter activity lipid transmembrane transporter activity ATPase-coupled lipid transmembrane transporter activity ATPase-coupled inorganic anion transmembrane transporter activity inorganic molecular entity transmembrane transporter activity inorganic anion transmembrane transporter activity ABC-type xenobiotic 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	response to stimulus response to chemical response to xenobiotic stimulus regulation of defense response regulation of biological process regulation of response to external stimulus defense response biological regulation positive regulation of biological process response to external stimulus regulation of inflammatory response positive regulation of response to stimulus positive regulation of response to external stimulus positive regulation of inflammatory response response to stimulus response to chemical response to xenobiotic stimulus regulation of defense response regulation of biological process regulation of response to external stimulus defense response biological regulation positive regulation of biological process response to external stimulus regulation of inflammatory response positive regulation of response to stimulus positive regulation of response to external stimulus positive regulation of inflammatory response regulation of response to stimulus regulation of response to stress response to stress positive regulation of defense response inflammatory response organic acid transport leukotriene transport localization organic anion transport carboxylic acid transport transport icosanoid transport establishment of localization xenobiotic transport transmembrane transport export from cell cellular process export across plasma membrane cellular response to stimulus response to oxidative stress cellular response to chemical stimulus cellular response to stress cellular response to oxidative stress cellular response to chemical stress cell chemotaxis chemotaxis taxis cell migration cell motility locomotion multicellular organismal process system process xenobiotic transport across blood-brain barrier vascular transport circulatory system process vascular process in circulatory system transport across blood-brain barrier pigment catabolic process pigment metabolic process heme metabolic process catabolic process tetrapyrrole metabolic process heme catabolic process porphyrin-containing compound catabolic process metabolic process porphyrin-containing compound metabolic process tetrapyrrole catabolic process icosanoid metabolic process leukotriene metabolic process oxoacid metabolic process carboxylic acid metabolic process small molecule metabolic process organic acid metabolic process nitrogen compound transport nucleotide transport cyclic nucleotide transport nucleobase-containing compound transport organophosphate ester transport organic acid transmembrane transport carboxylic acid transmembrane transport membrane organization sphingolipid translocation lipid localization lipid transport lipid translocation regulation of membrane lipid distribution cellular component organization macromolecule localization regulation of biological quality cellular component organization or biogenesis membrane lipid metabolic process sphingolipid biosynthetic process biosynthetic process lipid biosynthetic process primary metabolic process sphingolipid metabolic process membrane lipid biosynthetic process lipid metabolic process transepithelial transport cellular response to xenobiotic stimulus xenobiotic metabolic process vitamin transport cobalamin transport oligopeptide transport glutathione transport tripeptide transmembrane transport glutathione transmembrane transport peptide transport oligopeptide transmembrane transport tripeptide transport amide transport sulfur compound transport modified amino acid transport cellular response to nitrogen compound response to oxygen-containing compound response to nitrogen compound cellular response to amyloid-beta cellular response to oxygen-containing compound response to amyloid-beta phospholipid translocation phospholipid transport	cellular anatomical structure membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle cell periphery basal part of cell plasma membrane cellular anatomical structure membrane extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle cell periphery basal part of cell plasma membrane basal plasma membrane plasma membrane region basolateral plasma membrane apical part of cell apical plasma membrane lateral plasma membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR003439	ABC transporter-like, ATP-binding domain	Domain
A	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily
A	IPR005292	Multi drug resistance-associated protein	Family
A	IPR003593	AAA+ ATPase domain	Domain
A	IPR011527	ABC transporter type 1, transmembrane domain	Domain
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: P33527	hypertensive disorder head and neck squamous cell carcinoma heart disease breast carcinoma peripheral nervous system disease colorectal cancer peripheral neuropathy Hepatitis, Toxic large cell medulloblastoma malignant mesothelioma breast cancer nonsyndromic genetic deafness pancreatic ductal adenocarcinoma colorectal carcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia hypertensive disorder head and neck squamous cell carcinoma heart disease breast carcinoma peripheral nervous system disease colorectal cancer peripheral neuropathy Hepatitis, Toxic large cell medulloblastoma malignant mesothelioma breast cancer nonsyndromic genetic deafness pancreatic ductal adenocarcinoma colorectal carcinoma pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia plasma cell myeloma subependymal giant cell astrocytoma lung carcinoma atypical teratoid rhabdoid tumor medulloblastoma osteosarcoma pancreatic intraductal papillary-mucinous carcinoma psoriasis ulcerative colitis gout malignant ependymoma autosomal recessive inherited pseudoxanthoma elasticum non-small cell lung carcinoma cancer ovarian cancer pancreatic intraductal papillary-mucinous neoplasm Crohn disease drug-induced liver injury

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.