1WA6 - JenaLib

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Title :   THE STRUCTURE OF ACC OXIDASE

Authors :   Z. Zhang, J. -S. Ren, I. J. Clifton, C. J. Schofield

Date :   25 Oct 04 (Deposition) - 26 Oct 05 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   2.55

Chains :   Asym. Unit : X
Biol. Unit 1: X  (4x)

Keywords :   Oxgenase, 2Og Oxygenase, Acco, Acc Oxidase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   Z. Zhang, J. -S. Ren, I. J. Clifton, C. J. Schofield
Crystal Structure And Mechanistic Implications Of 1-Aminocyclopropane-1-Carboxylic Acid Oxidase (The Ethyling Forming Enzyme)
Chem. Biol. V. 11 1383 2004
PubMed-ID: 15489165 | Reference-DOI: 10.1016/J.CHEMBIOL.2004.08.012

Molecule 1 - 1-AMINOCYCLOPROPANE-1-CARBOXYLATE OXIDASE 1
	Chains	:	X
	EC Number	:	1.14.17.4
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Plasmid	:	PICI0143
	Expression System Strain	:	BL21(DE3)
	Expression System Taxid	:	469008
	Organism Common	:	PETUNIA
	Organism Scientific	:	PETUNIA HYBRIDA
	Organism Taxid	:	4102
	Synonym	:	ACC OXIDASE 1, ETHYLENE-FORMING ENZYME, EFE

		1
Asymmetric Unit	:	X
Biological Unit 1 (4x)	:	X

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (4, 17)

No.	Name	Count	Type	Full Name
1	FE2	1	Ligand/Ion	FE (II) ION
2	MSE	13	Mod. Amino Acid	SELENOMETHIONINE
3	PO4	2	Ligand/Ion	PHOSPHATE ION
4	SO4	1	Ligand/Ion	SULFATE ION

Biological Unit 1 (4, 68)

No.	Name	Count	Type	Full Name
1	FE2	4	Ligand/Ion	FE (II) ION
2	MSE	52	Mod. Amino Acid	SELENOMETHIONINE
3	PO4	8	Ligand/Ion	PHOSPHATE ION
4	SO4	4	Ligand/Ion	SULFATE ION

Asymmetric Unit (4, 4)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	GLU X:80 , HIS X:177 , ASP X:179 , HIS X:234 , PO4 X:1308	BINDING SITE FOR RESIDUE FE2 X1307
2	AC2	SOFTWARE	ASP X:179 , ILE X:184 , ASN X:216 , HIS X:234 , FE2 X:1307	BINDING SITE FOR RESIDUE PO4 X1308
3	AC3	SOFTWARE	ASN X:3 , PRO X:5 , MSE X:23 , ASP X:26 , TRP X:31 , HOH X:2007	BINDING SITE FOR RESIDUE PO4 X1309
4	AC4	SOFTWARE	LYS X:54 , LYS X:167 , ARG X:244	BINDING SITE FOR RESIDUE SO4 X1310

(no "SS Bond" information available for 1WA6)

Asymmetric Unit

No.	Residues
1	Leu X:95	-	Pro X:96

(no "SAP(SNP)/Variant" information available for 1WA6)

Asymmetric Unit (1, 1)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	FE2OG_OXY	PS51471	Fe(2+) 2-oxoglutarate dioxygenase domain profile.	ACCO1_PETHY	153-253	1	X:153-253

Biological Unit 1 (1, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	FE2OG_OXY	PS51471	Fe(2+) 2-oxoglutarate dioxygenase domain profile.	ACCO1_PETHY	153-253	4	X:153-253

(no "Exon" information available for 1WA6)

Asymmetric 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 X from PDB  Type:PROTEIN  Length:298
 aligned with ACCO1_PETHY | Q08506 from UniProtKB/Swiss-Prot  Length:319

    Alignment length:306
                                    11        21        31        41        51        61        71        81        91       101       111       121       131       141       151       161       171       181       191       201       211       221       231       241       251       261       271       281       291       301      
          ACCO1_PETHY     2 ENFPIISLDKVNGVERAATMEMIKDACENWGFFELVNHGIPREVMDTVEKMTKGHYKKCMEQRFKELVASKALEGVQAEVTDMDWESTFFLKHLPISNISEVPDLDEEYREVMRDFAKRLEKLAEELLDLLCENLGLEKGYLKNAFYGSKGPNFGTKVSNYPPCPKPDLIKGLRAHTDAGGIILLFQDDKVSGLQLLKDGQWIDVPPMRHSIVVNLGDQLEVITNGKYKSVMHRVIAQKDGARMSLASFYNPGSDAVIYPAPALVEKEAEENKQVYPKFVFDDYMKLYAGLKFQAKEPRFEAMKAM 307
               SCOP domains d1wa6x_ X: automated matches                                                                                                                                                                                                                                                                                       SCOP domains
               CATH domains ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ CATH domains
               Pfam domains --DIOX_N-1wa6X02 X:4-127                                                                                                      --------------------------2OG-FeII_Oxy-1wa6X01 X:154-253                                                                      ------------------------------------------------------ Pfam domains
         Sec.struct. author ....eee.hhhhh.hhhhhhhhhhhhhhhh.eeeee....hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh............eeeeeeee..hhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh...hhhhhhh......eeeeeeee.....hhhhh...........eeeeee......eeeee..eeee.......eeeeehhhhhhhh.........ee........eeeeeeee.....ee..hhhhh--------.....eehhhhhhhhh.....hhhhhhhhhhh. Sec.struct. author
                 SAPs(SNPs) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ SAPs(SNPs)
                    PROSITE -------------------------------------------------------------------------------------------------------------------------------------------------------FE2OG_OXY  PDB: X:153-253 UniProt: 153-253                                                           ------------------------------------------------------ PROSITE
                 Transcript ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ Transcript
                 1wa6 X   2 ENFPIISLDKVNGVERAATmEmIKDACENWGFFELVNHGIPREVmDTVEKmTKGHYKKCmEQRFKELVASKALEGVQAEVTDmDWESTFFLKHLPISNISEVPDLDEEYREVmRDFAKRLEKLAEELLDLLCENLGLEKGYLKNAFYGSKGPNFGTKVSNYPPCPKPDLIKGLRAHTDAGGIILLFQDDKVSGLQLLKDGQWIDVPPmRHSIVVNLGDQLEVITNGKYKSVmHRVIAQKDGARmSLASFYNPGSDAVIYPAPALV--------QVYPKFVFDDYmKLYAGLKFQAKEPRFEAmKAm 307
                                    11        21 |      31        41    |   51|       61        71        81  |     91       101       111  |    121       131       141       151       161       171       181       191       201       211       221       231 |     241   |   251       261    |    -   |   281    |  291       301  |  |
                                              21-MSE                   46-MSE |       61-MSE                 84-MSE                       114-MSE                                                                                        209-MSE                 233-MSE     245-MSE              266      275        286-MSE           304-MSE
                                                23-MSE                       52-MSE                                                                                                                                                                                                                                                        307-MSE

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 Unit

Classes(

)

Folds(

)

Superfamilies( (-)

)

Families(

)

Protein Domains( (-)

)

Organisms( (-)

)

Class: All beta proteins (24004)

Fold: Double-stranded beta-helix (580)

Superfamily: Clavaminate synthase-like (197)

Family: Penicillin synthase-like (62)

Protein domain: automated matches (15)

Petunia hybrida [TaxId: 4102] (1)

d1wa6x_

(no "CATH Domain" information available for 1WA6)

Asymmetric Unit

Clans(

)

Families(

)

Organisms( (-)

)

Clan: Cupin (179)

Family: 2OG-FeII_Oxy (24)

Petunia hybrida (Petunia) (1)

2OG-FeII_Oxy-1wa6X01

X:154-253

Clan: no clan defined [family: DIOX_N] (24)

Family: DIOX_N (24)

Petunia hybrida (Petunia) (1)

DIOX_N-1wa6X02

X:4-127

Asymmetric Unit(hide GO term definitions)

Chain X (ACCO1_PETHY | Q08506)

molecular function
	GO:0009815	1-aminocyclopropane-1-carboxylate oxidase activity	Catalysis of the reaction: 1-aminocyclopropane-1-carboxylate + L-ascorbate + O(2) = CO(2) + dehydroascorbate + ethylene + 2 H(2)O + hydrogen cyanide. Ethene is also known as ethylene.
	GO:0031418	L-ascorbic acid binding	Interacting selectively and non-covalently with L-ascorbic acid, (2R)-2-[(1S)-1,2-dihydroxyethyl]-4-hydroxy-5-oxo-2,5-dihydrofuran-3-olate; L-ascorbic acid is vitamin C and has co-factor and anti-oxidant activities in many species.
	GO:0046872	metal ion binding	Interacting selectively and non-covalently with any metal ion.
	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.
biological process
	GO:0009693	ethylene biosynthetic process	The chemical reactions and pathways resulting in the formation of ethylene (C2-H4, ethene), a simple hydrocarbon gas that can function in plants as a growth regulator.
	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.

Asymmetric Unit
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	Cis Peptide Bonds
		Leu X:95 - Pro X:96	[ RasMol ]

Biological Unit
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		Biological Unit 1	[ Jena3D ]

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Access by PDB/NDB ID
	1wa6
		Family and Domain Information	:	ProDom \| SYSTERS
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	ACCO1_PETHY \| Q08506
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	1.14.17.4
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UniProtKB/Swiss-Prot
	ACCO1_PETHY \| Q08506	:	1w9y

1w9y	THE STRUCTURE OF ACC OXIDASE

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (4, 17)

Sites (4, 4)

SS Bonds (0, 0)

Cis Peptide Bonds (1, 1)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (1, 1)

Exons (0, 0)

Sequences/Alignments

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SCOP Domains (1, 1)

CATH Domains (0, 0)

Pfam Domains (2, 2)

Gene Ontology (6, 6)

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