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Asym./Biol. Unit (Jmol Viewer)

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Title :   CRYSTAL STRUCTURE OF CHOLESTEROL OXIDASE COMPLEXED WITH A STEROID SUBSTRATE. IMPLICATIONS FOR FAD DEPENDENT ALCOHOL OXIDASES

Authors :   A. Vrielink, J. Li, P. Brick, D. M. Blow

Date :   14 Jun 93 (Deposition) - 31 Oct 93 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   1.80

Chains :   Asym./Biol. Unit : A

Keywords :   Oxidoreductase(Oxygen Receptor) (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   J. Li, A. Vrielink, P. Brick, D. M. Blow
Crystal Structure Of Cholesterol Oxidase Complexed With A Steroid Substrate: Implications For Flavin Adenine Dinucleotide Dependent Alcohol Oxidases.
Biochemistry V. 32 11507 1993
PubMed-ID: 8218217 | Reference-DOI: 10.1021/BI00094A006
(for further references see the PDB file header)

Molecule 1 - CHOLESTEROL OXIDASE
	Chains	:	A
	EC Number	:	1.1.3.6
	Engineered	:	YES
	Organism Scientific	:	BREVIBACTERIUM STEROLICUM
	Organism Taxid	:	1702

		1
Asymmetric/Biological Unit	:	A

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (1, 1)

No.	Name	Count	Type	Full Name
1	FAD	1	Ligand/Ion	FLAVIN-ADENINE DINUCLEOTIDE

Asymmetric Unit (1, 1)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	GLY A:18 , GLY A:20 , TYR A:21 , GLY A:22 , GLU A:41 , MET A:42 , TYR A:107 , GLY A:109 , ARG A:110 , GLY A:111 , GLY A:114 , GLY A:115 , ASN A:119 , GLY A:120 , GLY A:121 , MET A:122 , ILE A:218 , HIS A:248 , VAL A:250 , ALA A:288 , ALA A:289 , GLY A:290 , TYR A:446 , HIS A:447 , ASP A:474 , GLY A:475 , ASN A:485 , PRO A:486 , PHE A:487 , HOH A:517 , HOH A:518 , HOH A:524 , HOH A:530 , HOH A:533 , HOH A:535 , HOH A:573 , HOH A:600	BINDING SITE FOR RESIDUE FAD A 510

(no "SS Bond" information available for 3COX)

(no "Cis Peptide Bond" information available for 3COX)

(no "SAP(SNP)/Variant" information available for 3COX)

Asymmetric/Biological Unit (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	GMC_OXRED_1	PS00623	GMC oxidoreductases signature 1.	CHOD_BREST	154-177	1	A:109-132

(no "Exon" information available for 3COX)

Asymmetric/Biological Unit

Reformat:	Number of residues per line = ('0' or empty: single-line sequence representation)
	Number of residues per labelling interval =
	UniProt sequence: complete aligned part

Show mapping:	SCOP domains	CATH domains	Pfam domains	Secondary structure (by author)
	SAPs(SNPs)	PROSITE motifs	Exons
	(details for a mapped element are shown in a popup box when the mouse pointer rests over it)

Chain A from PDB  Type:PROTEIN  Length:500
 aligned with CHOD_BREST | P22637 from UniProtKB/Swiss-Prot  Length:552

    Alignment length:502
                                    59        69        79        89        99       109       119       129       139       149       159       169       179       189       199       209       219       229       239       249       259       269       279       289       299       309       319       329       339       349       359       369       379       389       399       409       419       429       439       449       459       469       479       489       499       509       519       529       539       549  
           CHOD_BREST    50 TLADGDRVPALVIGSGYGGAVAALRLTQAGIPTQIVEMGRSWDTPGSDGKIFCGMLNPDKRSMWLADKTDQPVSNFMGFGINKSIDRYVGVLDSERFSGIKVYQGRGVGGGSLVNGGMAVTPKRNYFEEILPSVDSNEMYNKYFPRANTGLGVNNIDQAWFESTEWYKFARTGRKTAQRSGFTTAFVPNVYDFEYMKKEAAGQVTKSGLGGEVIYGNNAGKKSLDKTYLAQAAATGKLTITTLHRVTKVAPATGSGYSVTMEQIDEQGNVVATKVVTADRVFFAAGSVGTSKLLVSMKAQGHLPNLSSQVGEGWGNNGNIMVGRANHMWDATGSKQATIPTMGIDNWADPTAPIFAEIAPLPAGLETYVSLYLAITKNPERARFQFNSGTGKVDLTWAQSQNQKGIDMAKKVFDKINQKEGTIYRTDLFGVYFKTWGDDFTYHPLGGVLLNKATDNFGRLPEYPGLYVVDGSLVPGNVGVNPFVTITRLAERNMDKIISSDI 551
               SCOP domains d3coxa1 A:5-318,A:451-506 Cholesterol oxidase of GMC family                                                                                                                                                                                                                                                               d3coxa2 A:319-450 Cholesterol oxidase                                                                                               d3coxa1 A:5-318,A:451-506                                SCOP domains
               CATH domains -----3coxA01 A:10-155,A:218-322,A:385-401,A:443-505  [code=3.50.50.60, no name defined]                                                                3coxA02 A:156-213,A:323-384,A:406-442                     ----3coxA01 A:10-155,A:218-322,A:385-401,A:443-505  [code=3.50.50.60, no name defined]                       3coxA02 A:156-213,A:323-384,A:406-442                         3coxA01          ----3coxA02 A:156-213,A:323-384,  A:406-43coxA01 A:10-155,A:218-322,A:385-401,A:443-505                 - CATH domains
               Pfam domains ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ......ee.eeee...hhhhhhhhhhhh....eeee.......................................................eeeee....eeeee..................hhhhhhh.....hhhhhh.hhhhhhhhh......hhhhhh.hhhhhhhhhhhhhhh....eee......hhhhhhhh.......................hhh.hhhhhhh...eeee..eeeeeeee.....eeeeeeee.....eeeeeeeee.eeee..hhhhhhhhhhhhhh..............ee....eeeeee................eeee........eeeee..........eeeeeeee.......eeee....eeee...hhhhhhhhhhhhhhhhhhhhhh.........--...eee..ee..ee.............eee....eee..............hhhhhhhhhhhhhhhhhh.. Sec.struct. author
                 SAPs(SNPs) ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE --------------------------------------------------------------------------------------------------------GMC_OXRED_1             -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3cox A   5 TLADGDRVPALVIGSGYGGAVAALRLTQAGIPTQIVEMGRSWDTPGSDGKIFCGMLNPDKRSMWLADKTDQPVSNFMGFGINKSIDRYVGVLDSERFSGIKVYQGRGVGGGSLVNGGMAVTPKRNYFEEILPSVDSNEMYNKYFPRANTGLGVNNIDQAWFESTEWYKFARTGRKTAQRSGFTTAFVPNVYDFEYMKKEAAGQVTKSGLGGEVIYGNNAGKKSLDKTYLAQAAATGKLTITTLHRVTKVAPATGSGYSVTMEQIDEQGNVVATKVVTADRVFFAAGSVGTSKLLVSMKAQGHLPNLSSQVGEGWGNNGNIMVGRANHMWDATGSKQATIPTMGIDNWADPTAPIFAEIAPLPAGLETYVSLYLAITKNPERARFQFNSGTGKVDLTWAQSQNQKGIDMAKKVFDKINQKEGTIYRTDLF--YYKTWGDDFTYHPLGGVLLNKATDNFGRLPEYPGLYVVDGSLVPGNVGVNPFVTITALAERNMDKIISSDI 506
                                    14        24        34        44        54        64        74        84        94       104       114       124       134       144       154       164       174       184       194       204       214       224       234       244       254       264       274       284       294       304       314       324       334       344       354       364       374       384       394       404       414       424        |- |     444       454       464       474       484       494       504  
                                                                                                                                                                                                                                                                                                                                                                                                                                                                      433  |                                                                      
                                                                                                                                                                                                                                                                                                                                                                                                                                                                         436

Legend:		→ Mismatch	(orange background)
	-	→ Gap	(green background, '-', border residues have a numbering label)
		→ Modified Residue	(blue background, lower-case, 'x' indicates undefined single-letter code, labelled with number + name)
	x	→ Chemical Group	(purple background, 'x', labelled with number + name, e.g. ACE or NH2)
	extra numbering lines below/above indicate numbering irregularities and modified residue names etc., number ends below/above '\|'

Asymmetric/Biological Unit

Classes(

)

Architectures( (-)

)

Topologies( (-)

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Homologous Superfamilies( (-)

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Organisms( (-)

)

Class: Alpha Beta (26913)

Architecture: 2-Layer Sandwich (8480)

Topology: Cholesterol Oxidase; domain 2 (20)

Homologous Superfamily: Cholesterol Oxidase; domain 2 (20)

Brevibacterium sterolicum. Organism_taxid: 1702 (2)

3coxA02

A:156-213,A:323-384,A:406-442

Architecture: 3-Layer(bba) Sandwich (528)

Topology: FAD/NAD(P)-binding domain (373)

Homologous Superfamily: [code=3.50.50.60, no name defined] (373)

Brevibacterium sterolicum. Organism_taxid: 1702 (2)

3coxA01

A:10-155,A:218-322,A:385-401,A:443-505

(no "Pfam Domain" information available for 3COX)

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (CHOD_BREST | P22637)

molecular function
	GO:0016995	cholesterol oxidase activity	Catalysis of the reaction: cholesterol + O2 = cholest-5-en-3-one + H2O2.
	GO:0050660	flavin adenine dinucleotide binding	Interacting selectively and non-covalently with FAD, flavin-adenine dinucleotide, the coenzyme or the prosthetic group of various flavoprotein oxidoreductase enzymes, in either the oxidized form, FAD, or the reduced form, FADH2.
	GO:0016853	isomerase activity	Catalysis of the geometric or structural changes within one molecule. Isomerase is the systematic name for any enzyme of EC class 5.
	GO:0016491	oxidoreductase activity	Catalysis of an oxidation-reduction (redox) reaction, a reversible chemical reaction in which the oxidation state of an atom or atoms within a molecule is altered. One substrate acts as a hydrogen or electron donor and becomes oxidized, while the other acts as hydrogen or electron acceptor and becomes reduced.
	GO:0016614	oxidoreductase activity, acting on CH-OH group of donors	Catalysis of an oxidation-reduction (redox) reaction in which a CH-OH group act as a hydrogen or electron donor and reduces a hydrogen or electron acceptor.
	GO:0004769	steroid delta-isomerase activity	Catalysis of the reaction: a 3-oxo-delta(5)-steroid = a 3-oxo-delta(4)-steroid.
biological process
	GO:0008203	cholesterol metabolic process	The chemical reactions and pathways involving cholesterol, cholest-5-en-3 beta-ol, the principal sterol of vertebrates and the precursor of many steroids, including bile acids and steroid hormones. It is a component of the plasma membrane lipid bilayer and of plasma lipoproteins and can be found in all animal tissues.
	GO:0006629	lipid metabolic process	The chemical reactions and pathways involving lipids, compounds soluble in an organic solvent but not, or sparingly, in an aqueous solvent. Includes fatty acids; neutral fats, other fatty-acid esters, and soaps; long-chain (fatty) alcohols and waxes; sphingoids and other long-chain bases; glycolipids, phospholipids and sphingolipids; and carotenes, polyprenols, sterols, terpenes and other isoprenoids.
	GO:0055114	oxidation-reduction process	A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.
	GO:0008202	steroid metabolic process	The chemical reactions and pathways involving steroids, compounds with a 1,2,cyclopentanoperhydrophenanthrene nucleus.
cellular component
	GO:0005576	extracellular region	The space external to the outermost structure of a cell. For cells without external protective or external encapsulating structures this refers to space outside of the plasma membrane. This term covers the host cell environment outside an intracellular parasite.

Asymmetric/Biological Unit
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