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Asym./Biol. Unit (Jmol Viewer)

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Title :   CHOLESTEROL OXIDASE FROM STREPTOMYCES SP. F359W MUTANT (0.95A)

Authors :   A. Y. Lyubimov, L. Brammer, A. Vrielink

Date :   25 Mar 08 (Deposition) - 29 Apr 08 (Release) - 13 Jul 11 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   0.95

Chains :   Asym./Biol. Unit : A

Keywords :   Flavoenzyme, Flavin, Oxidoreductase, Oxygen Tunnel, Cholesterol Oxidase, Cholesterol Metabolism, Fad, Flavoprotein, Lipid Metabolism, Secreted, Steroid Metabolism (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   L. Chen, A. Y. Lyubimov, L. Brammer, A. Vrielink, N. S. Sampson
The Binding And Release Of Oxygen And Hydrogen Peroxide Are Directed By A Hydrophobic Tunnel In Cholesterol Oxidase
Biochemistry V. 47 5368 2008
PubMed-ID: 18410129 | Reference-DOI: 10.1021/BI800228W

Molecule 1 - CHOLESTEROL OXIDASE
	Chains	:	A
	EC Number	:	1.1.3.6
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PCO202
	Expression System Strain	:	BL21(DE3)PLYSS
	Expression System Taxid	:	562
	Expression System Vector Type	:	PLASMID
	Gene	:	CHOA
	Mutation	:	YES
	Organism Scientific	:	STREPTOMYCES SP.
	Organism Taxid	:	74576
	Other Details	:	FAD COFACTOR NON-COVALENTLY BOUND TO THE ENZYME
	Strain	:	SA-COO
	Synonym	:	CHOD

		1
Asymmetric/Biological Unit	:	A

Summary Information (see also Sequences/Alignments below)

Asymmetric/Biological Unit (2, 3)

No.	Name	Count	Type	Full Name
1	FAD	1	Ligand/Ion	FLAVIN-ADENINE DINUCLEOTIDE
2	SO4	2	Ligand/Ion	SULFATE ION

Asymmetric Unit (3, 3)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	GLU A:179 , GLN A:180 , ARG A:283 , HIS A:331 , TRP A:333 , ASN A:334 , HOH A:612 , HOH A:1161	BINDING SITE FOR RESIDUE SO4 A 511
2	AC2	SOFTWARE	ARG A:146 , ARG A:150 , HOH A:578	BINDING SITE FOR RESIDUE SO4 A 512
3	AC3	SOFTWARE	ILE A:16 , GLY A:17 , GLY A:19 , TYR A:20 , GLY A:21 , LEU A:39 , GLU A:40 , MET A:41 , 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 , GLN A:249 , GLY 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:514 , HOH A:515 , HOH A:516 , HOH A:518 , HOH A:519 , HOH A:539 , HOH A:543 , HOH A:570 , HOH A:755 , HOH A:928 , HOH A:1207	BINDING SITE FOR RESIDUE FAD A 510

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

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

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

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_STRS0	146-169	1	A:109-132

(no "Exon" information available for 3CNJ)

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:499
 aligned with CHOD_STRS0 | P12676 from UniProtKB/Swiss-Prot  Length:546

    Alignment length:499
                                    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       434       444       454       464       474       484       494       504       514       524       534         
           CHOD_STRS0    45 GGYVPAVVIGTGYGAAVSALRLGEAGVQTLMLEMGQLWNQPGPDGNIFCGMLNPDKRSSWFKNRTEAPLGSFLWLDVVNRNIDPYAGVLDRVNYDQMSVYVGRGVGGGSLVNGGMAVEPKRSYFEEILPRVDSSEMYDRYFPRANSMLRVNHIDTKWFEDTEWYKFARVSREQAGKAGLGTVFVPNVYDFGYMQREAAGEVPKSALATEVIYGNNHGKQSLDKTYLAAALGTGKVTIQTLHQVKTIRQTKDGGYALTVEQKDTDGKLLATKEISCRYLFLGAGSLGSTELLVRARDTGTLPNLNSEVGAGWGPNGNIMTARANHMWNPTGAHQSSIPALGIDAWDNSDSSVFAEIAPMPAGLETWVSLYLAITKNPQRGTFVYDAATDRAKLNWTRDQNAPAVNAAKALFDRINKANGTIYRYDLFGTQLKAFADDFCYHPLGGCVLGKATDDYGRVAGYKNLYVTDGSLIPGSVGVNPFVTITALAERNVERIIKQDV 543
               SCOP domains -d3cnja1 A:9-318,A:451-506 Cholesterol oxidase of GMC family                                                                                                                                                                                                                                                           d3cnja2 A:319-450 Cholesterol oxidase                                                                                               d3cnja1 A:9-318,A:451-506                                SCOP domains
               CATH domains 3cnjA01 A:8-155,A:218-322,A:385-401,A:443-505  [code=3.50.50.60, no name defined]                                                                   3cnjA02 A:156-213,A:323-384,A:406-442                     ----3cnjA01 A:8-155,A:218-322,A:385-401,A:443-505  [code=3.50.50.60, no name defined]                        3cnjA02 A:156-213,A:323-384,A:406-442                         3cnjA01          ----3cnjA02 A:156-213,A:323-384,A:406-4423cnjA01 A:8-155,A:218-322,A:385-401,A:443-505                  - CATH domains
               Pfam domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author .ee..eeee..hhhhhhhhhhhhhh...eeeee.....................hhhhh...........hhhhhhhhh.........eeeee....eeeee...hhhhhh........hhhhhhhhh...hhhhhhhhhhhhhhhhh.....hhhhhhhh..hhhhhhhhhhhhhh...eee.....hhhhhhhhhh.....hhhhh...............hhhhhhhhh..eeeee.eeeeeeee.....eeeeeeee.....eeeeeeeee.eeee.hhhhhhhhhhhhhhhh...................eeeeee................eeeee.......eeeeee.........eeeeeeee.......eeee....eeee..hhhhhhhhhhhhhhhhhhhhhhhh.ee...........ee..ee........................eee.hhhhh.......hhhhhhhhhhhhhhhhhhhhh Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                    PROSITE -----------------------------------------------------------------------------------------------------GMC_OXRED_1             -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                 3cnj A   8 GGYVPAVVIGTGYGAAVSALRLGEAGVQTLMLEMGQLWNQPGPDGNIFCGMLNPDKRSSWFKNRTEAPLGSFLWLDVVNRNIDPYAGVLDRVNYDQMSVYVGRGVGGGSLVNGGMAVEPKRSYFEEILPRVDSSEMYDRYFPRANSMLRVNHIDTKWFEDTEWYKFARVSREQAGKAGLGTVFVPNVYDFGYMQREAAGEVPKSALATEVIYGNNHGKQSLDKTYLAAALGTGKVTIQTLHQVKTIRQTKDGGYALTVEQKDTDGKLLATKEISCRYLFLGAGSLGSTELLVRARDTGTLPNLNSEVGAGWGPNGNIMTARANHMWNPTGAHQSSIPALGIDAWDNSDSSVWAEIAPMPAGLETWVSLYLAITKNPQRGTFVYDAATDRAKLNWTRDQNAPAVNAAKALFDRINKANGTIYRYDLFGTQLKAFADDFCYHPLGGCVLGKATDDYGRVAGYKNLYVTDGSLIPGSVGVNPFVTITALAERNVERIIKQDV 506
                                    17        27        37        47        57        67        77        87        97       107       117       127       137       147       157       167       177       187       197       207       217       227       237       247       257       267       277       287       297       307       317       327       337       347       357       367       377       387       397       407       417       427       437       447       457       467       477       487       497

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( (-)

)

Homologous Superfamilies( (-)

)

Organisms( (-)

)

Class: Alpha Beta (26913)

Architecture: 2-Layer Sandwich (8480)

Topology: Cholesterol Oxidase; domain 2 (20)

Homologous Superfamily: Cholesterol Oxidase; domain 2 (20)

Sa-coo (Streptomyces sp) (9)

3cnjA02

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)

Sa-coo (Streptomyces sp) (9)

3cnjA01

A:8-155,A:218-322,A:385-401,A:443-505

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

Asymmetric/Biological Unit(hide GO term definitions)

Chain A (CHOD_STRS0 | P12676)

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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1mxt	WT CHOLESTEROL OXIDASE AT ATOMIC RESOLUTION

Description

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Ligands, Modified Residues, Ions (2, 3)

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SS Bonds (0, 0)

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