4DVQ | pdb_00004dvq

Structure of human aldosterone synthase, CYP11B2, in complex with deoxycorticosterone

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations
Membrane Protein Annotation: OPM

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

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d4dvqa_	All alpha proteins	Cytochrome P450	Cytochrome P450	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
C	d4dvqc_	All alpha proteins	Cytochrome P450	Cytochrome P450	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
E	d4dvqe1	All alpha proteins	Cytochrome P450	Cytochrome P450	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
E	d4dvqe2	Artifacts	Tags	Tags	Tags	C-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
F	d4dvqf1	All alpha proteins	Cytochrome P450	Cytochrome P450	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
F	d4dvqf2	Artifacts	Tags	Tags	Tags	C-terminal Tags	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
G	d4dvqg_	All alpha proteins	Cytochrome P450	Cytochrome P450	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
J	d4dvqj_	All alpha proteins	Cytochrome P450	Cytochrome P450	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
K	d4dvqk_	All alpha proteins	Cytochrome P450	Cytochrome P450	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
L	d4dvql_	All alpha proteins	Cytochrome P450	Cytochrome P450	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
I	d4dvqi_	All alpha proteins	Cytochrome P450	Cytochrome P450	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
H	d4dvqh_	All alpha proteins	Cytochrome P450	Cytochrome P450	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
D	d4dvqd_	All alpha proteins	Cytochrome P450	Cytochrome P450	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d4dvqb_	All alpha proteins	Cytochrome P450	Cytochrome P450	automated matches	automated matches	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	p450	e4dvqA1	A: alpha arrays	X: Cytochrome P450 (From Topology)	H: Cytochrome P450 (From Topology)	T: Cytochrome P450	F: p450	ECOD (1.6)
C	p450	e4dvqC1	A: alpha arrays	X: Cytochrome P450 (From Topology)	H: Cytochrome P450 (From Topology)	T: Cytochrome P450	F: p450	ECOD (1.6)
E	p450	e4dvqE1	A: alpha arrays	X: Cytochrome P450 (From Topology)	H: Cytochrome P450 (From Topology)	T: Cytochrome P450	F: p450	ECOD (1.6)
F	p450	e4dvqF1	A: alpha arrays	X: Cytochrome P450 (From Topology)	H: Cytochrome P450 (From Topology)	T: Cytochrome P450	F: p450	ECOD (1.6)
G	p450	e4dvqG1	A: alpha arrays	X: Cytochrome P450 (From Topology)	H: Cytochrome P450 (From Topology)	T: Cytochrome P450	F: p450	ECOD (1.6)
J	p450	e4dvqJ1	A: alpha arrays	X: Cytochrome P450 (From Topology)	H: Cytochrome P450 (From Topology)	T: Cytochrome P450	F: p450	ECOD (1.6)
K	p450	e4dvqK1	A: alpha arrays	X: Cytochrome P450 (From Topology)	H: Cytochrome P450 (From Topology)	T: Cytochrome P450	F: p450	ECOD (1.6)
L	p450	e4dvqL1	A: alpha arrays	X: Cytochrome P450 (From Topology)	H: Cytochrome P450 (From Topology)	T: Cytochrome P450	F: p450	ECOD (1.6)
I	p450	e4dvqI1	A: alpha arrays	X: Cytochrome P450 (From Topology)	H: Cytochrome P450 (From Topology)	T: Cytochrome P450	F: p450	ECOD (1.6)
H	p450	e4dvqH1	A: alpha arrays	X: Cytochrome P450 (From Topology)	H: Cytochrome P450 (From Topology)	T: Cytochrome P450	F: p450	ECOD (1.6)
D	p450	e4dvqD1	A: alpha arrays	X: Cytochrome P450 (From Topology)	H: Cytochrome P450 (From Topology)	T: Cytochrome P450	F: p450	ECOD (1.6)
B	p450	e4dvqB1	A: alpha arrays	X: Cytochrome P450 (From Topology)	H: Cytochrome P450 (From Topology)	T: Cytochrome P450	F: p450	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.630.10	Mainly Alpha	Orthogonal Bundle	Cytochrome p450	Cytochrome P450	CATH (4.3.0)
C	1.10.630.10	Mainly Alpha	Orthogonal Bundle	Cytochrome p450	Cytochrome P450	CATH (4.3.0)
E	1.10.630.10	Mainly Alpha	Orthogonal Bundle	Cytochrome p450	Cytochrome P450	CATH (4.3.0)
F	1.10.630.10	Mainly Alpha	Orthogonal Bundle	Cytochrome p450	Cytochrome P450	CATH (4.3.0)
G	1.10.630.10	Mainly Alpha	Orthogonal Bundle	Cytochrome p450	Cytochrome P450	CATH (4.3.0)
J	1.10.630.10	Mainly Alpha	Orthogonal Bundle	Cytochrome p450	Cytochrome P450	CATH (4.3.0)
K	1.10.630.10	Mainly Alpha	Orthogonal Bundle	Cytochrome p450	Cytochrome P450	CATH (4.3.0)
L	1.10.630.10	Mainly Alpha	Orthogonal Bundle	Cytochrome p450	Cytochrome P450	CATH (4.3.0)
I	1.10.630.10	Mainly Alpha	Orthogonal Bundle	Cytochrome p450	Cytochrome P450	CATH (4.3.0)
H	1.10.630.10	Mainly Alpha	Orthogonal Bundle	Cytochrome p450	Cytochrome P450	CATH (4.3.0)
D	1.10.630.10	Mainly Alpha	Orthogonal Bundle	Cytochrome p450	Cytochrome P450	CATH (4.3.0)
B	1.10.630.10	Mainly Alpha	Orthogonal Bundle	Cytochrome p450	Cytochrome P450	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	PF00067	Cytochrome P450 (p450)	Cytochrome P450	Cytochrome P450s are haem-thiolate proteins [6] involved in the oxidative degradation of various compounds. They are particularly well known for their role in the degradation of environmental toxins and mutagens. They can be divided into 4 classes, a ...	Cytochrome P450s are haem-thiolate proteins [6] involved in the oxidative degradation of various compounds. They are particularly well known for their role in the degradation of environmental toxins and mutagens. They can be divided into 4 classes, according to the method by which electrons from NAD(P)H are delivered to the catalytic site. Sequence conservation is relatively low within the family - there are only 3 absolutely conserved residues - but their general topography and structural fold are highly conserved. The conserved core is composed of a coil termed the 'meander', a four-helix bundle, helices J and K, and two sets of beta-sheets. These constitute the haem-binding loop (with an absolutely conserved cysteine that serves as the 5th ligand for the haem iron), the proton-transfer groove and the absolutely conserved EXXR motif in helix K. While prokaryotic P450s are soluble proteins, most eukaryotic P450s are associated with microsomal membranes. their general enzymatic function is to catalyse regiospecific and stereospecific oxidation of non-activated hydrocarbons at physiological temperatures [6].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	Cytochrome P450 11B2, mitochondrial	oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced iron-sulfur protein as one donor, and incorporation of one atom of oxygen steroid 11-beta-monooxygenase activity oxidoreductase activity monooxygenase activity oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen catalytic activity steroid hydroxylase activity corticosterone 18-monooxygenase activity binding tetrapyrrole binding heme binding cation binding transition metal ion binding iron ion binding oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen, reduced iron-sulfur protein as one donor, and incorporation of one atom of oxygen steroid 11-beta-monooxygenase activity oxidoreductase activity monooxygenase activity oxidoreductase activity, acting on paired donors, with incorporation or reduction of molecular oxygen catalytic activity steroid hydroxylase activity corticosterone 18-monooxygenase activity binding tetrapyrrole binding heme binding cation binding transition metal ion binding iron ion binding ion binding metal ion binding small molecule binding	sterol metabolic process steroid metabolic process primary metabolic process metabolic process cellular process lipid metabolic process ketone metabolic process lipid biosynthetic process alcohol metabolic process cortisol metabolic process small molecule metabolic process primary alcohol biosynthetic process steroid biosynthetic process steroid hormone biosynthetic process sterol metabolic process steroid metabolic process primary metabolic process metabolic process cellular process lipid metabolic process ketone metabolic process lipid biosynthetic process alcohol metabolic process cortisol metabolic process small molecule metabolic process primary alcohol biosynthetic process steroid biosynthetic process steroid hormone biosynthetic process tertiary alcohol metabolic process olefinic compound biosynthetic process small molecule biosynthetic process cortisol biosynthetic process glucocorticoid metabolic process glucocorticoid biosynthetic process biosynthetic process alcohol biosynthetic process tertiary alcohol biosynthetic process olefinic compound metabolic process ketone biosynthetic process primary alcohol metabolic process cellular response to stimulus cellular response to nitrogen compound response to stimulus response to endogenous stimulus response to peptide hormone cellular response to peptide hormone stimulus response to oxygen-containing compound response to nitrogen compound cellular response to oxygen-containing compound cellular response to endogenous stimulus cellular response to chemical stimulus response to hormone response to chemical cellular response to hormone stimulus cellular response to metal ion response to metal ion response to potassium ion cellular response to potassium ion multicellular organismal process regulation of body fluid levels regulation of systemic arterial blood pressure by hormone system process renal system process positive regulation of systemic arterial blood pressure regulation of systemic arterial blood pressure mediated by a chemical signal regulation of blood pressure biological regulation positive regulation of blood pressure regulation of systemic arterial blood pressure circulatory system process endocrine process renal system process involved in regulation of blood volume regulation of blood volume by renal aldosterone renal system process involved in regulation of systemic arterial blood pressure regulation of biological quality blood circulation secondary alcohol metabolic process cholesterol metabolic process mineralocorticoid biosynthetic process regulation of hormone levels hormone metabolic process mineralocorticoid metabolic process hormone biosynthetic process C21-steroid hormone biosynthetic process C21-steroid hormone metabolic process potassium ion homeostasis inorganic ion homeostasis chemical homeostasis homeostatic process monoatomic ion homeostasis monoatomic cation homeostasis aldehyde biosynthetic process aldosterone metabolic process aldosterone biosynthetic process aldehyde metabolic process sodium ion homeostasis multicellular organismal-level homeostasis multicellular organismal-level water homeostasis multicellular organismal-level chemical homeostasis renal water homeostasis	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, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR017972	Cytochrome P450, conserved site	Conserved Site
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR050479	Cytochrome P450, families 11 and 27	Family
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR002399	Cytochrome P450, mitochondrial	Family
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR001128	Cytochrome P450	Family
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR036396	Cytochrome P450 superfamily	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	Pharos: P19099	hyperaldosteronism corticosterone methyloxidase type 1 deficiency glucocorticoid-remediable aldosteronism corticosterone methyloxidase type 2 deficiency hypertensive disorder primary aldosteronism hypoaldosteronism disease adenoma prostate cancer Hypoaldosteronism, Hyporeninemic malignant glioma ovarian cancer adrenal gland hyperfunction pityriasis versicolor atypical teratoid rhabdoid tumor hyperaldosteronism corticosterone methyloxidase type 1 deficiency glucocorticoid-remediable aldosteronism corticosterone methyloxidase type 2 deficiency hypertensive disorder primary aldosteronism hypoaldosteronism disease adenoma prostate cancer Hypoaldosteronism, Hyporeninemic malignant glioma ovarian cancer adrenal gland hyperfunction pityriasis versicolor atypical teratoid rhabdoid tumor tinea pedis chromomycosis dermatophytosis of groin and perianal area histoplasmosis juvenile dermatomyositis medulloblastoma ACTH-dependent Cushing syndrome paracoccidioidomycosis amyotrophic lateral sclerosis seborrheic dermatitis blastomycosis coccidioidomycosis glioblastoma large cell medulloblastoma oral candidiasis astrocytic tumor tinea corporis

Membrane Protein Annotation: OPM OPM Database Homepage

Chains	External Link	Type	Class	Superfamily	Family
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	OPM	Transmembrane	Bitopic proteins	Cytochrome P450	Cytochrome P450

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.