8EYN | pdb_00008eyn

Crystal Structure of Human Mitochondrial NADP+ Malic Enzyme 3 in Apo Form

External Resource: Annotation

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

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	Glyco_hydro_20b	e8eynB1	A: alpha bundles	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: Glyco_hydro_20b	ECOD (develop294)
A	Glyco_hydro_20b	e8eynA1	A: alpha bundles	X: RNase A-like	H: Cytochrome P450	T: Cytochrome P450	F: Glyco_hydro_20b	ECOD (develop294)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.40.50.10380	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Malic enzyme, N-terminal domain	CATH (utative)
B	3.40.50.720	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	NAD(P)-binding Rossmann-like Domain	CATH (utative)
A	3.40.50.10380	Alpha Beta	3-Layer(aba) Sandwich	Rossmann fold	Malic enzyme, N-terminal domain	CATH (utative)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00390	Malic enzyme, N-terminal domain (malic)	Malic enzyme, N-terminal domain		Domain
A, B	PF03949	Malic enzyme, NAD binding domain (Malic_M)	Malic enzyme, NAD binding domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	NADP-dependent malic enzyme, mitochondrial	oxidoreductase activity malate dehydrogenase (decarboxylating) (NADP+) 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 malic enzyme activity malate dehydrogenase activity catalytic activity NADP+ binding binding nucleotide binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding oxidoreductase activity malate dehydrogenase (decarboxylating) (NADP+) 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 malic enzyme activity malate dehydrogenase activity catalytic activity NADP+ binding binding nucleotide binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding heterocyclic compound binding NADP binding small molecule binding oxaloacetate decarboxylase activity carboxy-lyase activity lyase activity carbon-carbon lyase activity NAD binding cation binding metal ion binding	oxoacid metabolic process malate metabolic process dicarboxylic acid metabolic process carboxylic acid metabolic process small molecule metabolic process metabolic process cellular process organic acid metabolic process pyruvate metabolic process monocarboxylic acid biosynthetic process small molecule biosynthetic process organic acid biosynthetic process carboxylic acid biosynthetic process biosynthetic process oxoacid metabolic process malate metabolic process dicarboxylic acid metabolic process carboxylic acid metabolic process small molecule metabolic process metabolic process cellular process organic acid metabolic process pyruvate metabolic process monocarboxylic acid biosynthetic process small molecule biosynthetic process organic acid biosynthetic process carboxylic acid biosynthetic process biosynthetic process pyruvate biosynthetic process monocarboxylic acid metabolic process	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle membrane-enclosed lumen mitochondrial matrix intracellular organelle lumen organelle lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR012302	Malic enzyme, NAD-binding	Domain
A, B	IPR012301	Malic enzyme, N-terminal domain	Domain
A, B	IPR046346	Aminoacid dehydrogenase-like, N-terminal domain superfamily	Homologous Superfamily
A, B	IPR015884	Malic enzyme, conserved site	Conserved Site
A, B	IPR036291	NAD(P)-binding domain superfamily	Homologous Superfamily
A, B	IPR037062	Malic enzyme, N-terminal domain superfamily	Homologous Superfamily
A, B	IPR001891	Malic oxidoreductase	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q16798	atypical teratoid rhabdoid tumor invasive ductal breast carcinoma malignant ependymoma pancreatic ductal adenocarcinoma ulcerative colitis breast cancer lung cancer non-small cell lung carcinoma Pick disease chronic obstructive pulmonary disease malignant colon neoplasm osteosarcoma primitive neuroectodermal tumor

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.