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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 :   J. Li, A. Vrielink, 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 (2, 2)

No.	Name	Count	Type	Full Name
1	AND	1	Ligand/Ion	3-BETA-HYDROXY-5-ANDROSTEN-17-ONE
2	FAD	1	Ligand/Ion	FLAVIN-ADENINE DINUCLEOTIDE

Asymmetric Unit (2, 2)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	GLN A:75 , VAL A:77 , PHE A:83 , GLY A:120 , THR A:342 , PRO A:344 , ALA A:363 , LEU A:375 , TYR A:446 , FAD A:510	BINDING SITE FOR RESIDUE AND A 508
2	AC2	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 , VAL A:118 , ASN A:119 , GLY A:120 , GLY A:121 , MET A:122 , 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 , AND A:508 , 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 1COY)

(no "Cis Peptide Bond" information available for 1COY)

(no "SAP(SNP)/Variant" information available for 1COY)

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 1COY)

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:501
 aligned with CHOD_BREST | P22637 from UniProtKB/Swiss-Prot  Length:552

    Alignment length:503
                                    58        68        78        88        98       108       118       128       138       148       158       168       178       188       198       208       218       228       238       248       258       268       278       288       298       308       318       328       338       348       358       368       378       388       398       408       418       428       438       448       458       468       478       488       498       508       518       528       538       548   
           CHOD_BREST    49 RTLADGDRVPALVIGSGYGGAVAALRLTQAGIPTQIVEMGRSWDTPGSDGKIFCGMLNPDKRSMWLADKTDQPVSNFMGFGINKSIDRYVGVLDSERFSGIKVYQGRGVGGGSLVNGGMAVTPKRNYFEEILPSVDSNEMYNKYFPRANTGLGVNNIDQAWFESTEWYKFARTGRKTAQRSGFTTAFVPNVYDFEYMKKEAAGQVTKSGLGGEVIYGNNAGKKSLDKTYLAQAAATGKLTITTLHRVTKVAPATGSGYSVTMEQIDEQGNVVATKVVTADRVFFAAGSVGTSKLLVSMKAQGHLPNLSSQVGEGWGNNGNIMVGRANHMWDATGSKQATIPTMGIDNWADPTAPIFAEIAPLPAGLETYVSLYLAITKNPERARFQFNSGTGKVDLTWAQSQNQKGIDMAKKVFDKINQKEGTIYRTDLFGVYFKTWGDDFTYHPLGGVLLNKATDNFGRLPEYPGLYVVDGSLVPGNVGVNPFVTITRLAERNMDKIISSDI 551
               SCOP domains d1coya1 A:4-318,A:451-506 Cholesterol oxidase of GMC family                                                                                                                                                                                                                                                                d1coya2 A:319-450 Cholesterol oxidase                                                                                               d1coya1 A:4-318,A:451-506                                SCOP domains
               CATH domains ------1coyA01 A:10-155,A:218-322,A:385-401,A:443-505  [code=3.50.50.60, no name defined]                                                                1coyA02 A:156-213,A:323-384,A:406-442                     ----1coyA01 A:10-155,A:218-322,A:385-401,A:443-505  [code=3.50.50.60, no name defined]                       1coyA02 A:156-213,A:323-384,A:406-442                         1coyA01          ----1coyA02 A:156-213,A:323-384,  A:406-41coyA01 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
                 1coy A   4 RTLADGDRVPALVIGSGYGGAVAALRLTQAGIPTQIVEMGRSWDTPGSDGKIFCGMLNPDKRSMWLADKTDQPVSNFMGFGINKSIDRYVGVLDSERFSGIKVYQGRGVGGGSLVNGGMAVTPKRNYFEEILPSVDSNEMYNKYFPRANTGLGVNNIDQAWFESTEWYKFARTGRKTAQRSGFTTAFVPNVYDFEYMKKEAAGQVTKSGLGGEVIYGNNAGKKSLDKTYLAQAAATGKLTITTLHRVTKVAPATGSGYSVTMEQIDEQGNVVATKVVTADRVFFAAGSVGTSKLLVSMKAQGHLPNLSSQVGEGWGNNGNIMVGRANHMWDATGSKQATIPTMGIDNWADPTAPIFAEIAPLPAGLETYVSLYLAITKNPERARFQFNSGTGKVDLTWAQSQNQKGIDMAKKVFDKINQKEGTIYRTDLF--YYKTWGDDFTYHPLGGVLLNKATDNFGRLPEYPGLYVVDGSLVPGNVGVNPFVTITALAERNMDKIISSDI 506
                                    13        23        33        43        53        63        73        83        93       103       113       123       133       143       153       163       173       183       193       203       213       223       233       243       253       263       273       283       293       303       313       323       333       343       353       363       373       383       393       403       413       423       433  |    443       453       463       473       483       493       503   
                                                                                                                                                                                                                                                                                                                                                                                                                                                                       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)

1coyA02

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)

1coyA01

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

(no "Pfam Domain" information available for 1COY)

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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Description

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Ligands, Modified Residues, Ions (2, 2)

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