2FNQ - JenaLib

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Biological Unit 2 (Jmol Viewer)

Title :   INSIGHTS FROM THE X-RAY CRYSTAL STRUCTURE OF CORAL 8R-LIPOXYGENASE: CALCIUM ACTIVATION VIA A C2-LIKE DOMAIN AND A STRUCTURAL BASIS OF PRODUCT CHIRALITY

Authors :   M. L. Oldham, A. R. Brash, M. E. Newcomer

Date :   11 Jan 06 (Deposition) - 28 Feb 06 (Release) - 24 Feb 09 (Revision)

Method :   X-RAY DIFFRACTION

Resolution :   3.20

Chains :   Asym. Unit : A,B
Biol. Unit 1: A  (1x)
Biol. Unit 2: B  (1x)

Keywords :   Beta-Barrel, Eicosanoid, Fatty Acid, C2-Like Domain, Oxidoreductase (Keyword Search: [Gene Ontology, PubMed, Web (Google)] )

Reference :   M. L. Oldham, A. R. Brash, M. E. Newcomer
Insights From The X-Ray Crystal Structure Of Coral 8R-Lipoxygenase: Calcium Activation Via A C2-Like Domain And A Structural Basis Of Product Chirality.
J. Biol. Chem. V. 280 39545 2005
PubMed-ID: 16162493 | Reference-DOI: 10.1074/JBC.M506675200
(for further references see the PDB file header)

Molecule 1 - ALLENE OXIDE SYNTHASE-LIPOXYGENASE PROTEIN
	Chains	:	A, B
	EC Number	:	1.13.11.40
	Engineered	:	YES
	Expression System	:	ESCHERICHIA COLI
	Expression System Taxid	:	562
	Fragment	:	ARACHIDONATE 8-LIPOXYGENASE
	Organism Scientific	:	PLEXAURA HOMOMALLA
	Organism Taxid	:	47982

		1	2
Asymmetric Unit	:	A	B
Biological Unit 1 (1x)	:	A
Biological Unit 2 (1x)	:		B

Summary Information (see also Sequences/Alignments below)

Asymmetric Unit (2, 8)

No.	Name	Count	Type	Full Name
1	CA	6	Ligand/Ion	CALCIUM ION
2	FE2	2	Ligand/Ion	FE (II) ION

Biological Unit 1 (1, 1)

No.	Name	Count	Type	Full Name
1	CA	-1	Ligand/Ion	CALCIUM ION
2	FE2	1	Ligand/Ion	FE (II) ION

Biological Unit 2 (1, 1)

No.	Name	Count	Type	Full Name
1	CA	-1	Ligand/Ion	CALCIUM ION
2	FE2	1	Ligand/Ion	FE (II) ION

Asymmetric Unit (8, 8)

No.	Name	Evidence	Residues	Description
1	AC1	SOFTWARE	HIS A:757 , HIS A:762 , HIS A:943 , ASN A:947 , ILE A:1066	BINDING SITE FOR RESIDUE FE2 A 2100
2	AC2	SOFTWARE	THR A:390 , ASP A:391 , ASN A:416 , ASP A:417 , GLU A:419	BINDING SITE FOR RESIDUE CA A 2200
3	AC3	SOFTWARE	ASP A:411 , LYS A:412 , HIS A:415 , ASP A:417	BINDING SITE FOR RESIDUE CA A 2300
4	AC4	SOFTWARE	HIS A:387 , GLY A:389 , ASP A:452 , ASP A:454	BINDING SITE FOR RESIDUE CA A 2400
5	AC5	SOFTWARE	HIS B:757 , HIS B:762 , HIS B:943 , ASN B:947 , ILE B:1066	BINDING SITE FOR RESIDUE FE2 B 2100
6	AC6	SOFTWARE	THR B:390 , ASP B:391 , ASN B:416 , ASP B:417 , GLU B:419	BINDING SITE FOR RESIDUE CA B 2201
7	AC7	SOFTWARE	ASP B:411 , LYS B:412 , HIS B:415 , ASP B:417	BINDING SITE FOR RESIDUE CA B 2301
8	AC8	SOFTWARE	HIS B:387 , GLY B:389 , ASP B:452 , ASP B:454	BINDING SITE FOR RESIDUE CA B 2401

(no "SS Bond" information available for 2FNQ)

(no "Cis Peptide Bond" information available for 2FNQ)

(no "SAP(SNP)/Variant" information available for 2FNQ)

Asymmetric Unit (4, 8)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PLAT	PS50095	PLAT domain profile.	AOSL_PLEHO	374-493	2	A:374-493 B:374-493
2	LIPOXYGENASE_3	PS51393	Lipoxygenase iron-binding catalytic domain profile.	AOSL_PLEHO	491-1066	2	A:491-1066 B:491-1066
3	LIPOXYGENASE_1	PS00711	Lipoxygenases iron-binding region signature 1.	AOSL_PLEHO	752-766	2	A:752-766 B:752-766
4	LIPOXYGENASE_2	PS00081	Lipoxygenases iron-binding region signature 2.	AOSL_PLEHO	779-789	2	A:779-789 B:779-789

Biological Unit 1 (4, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PLAT	PS50095	PLAT domain profile.	AOSL_PLEHO	374-493	1	A:374-493 -
2	LIPOXYGENASE_3	PS51393	Lipoxygenase iron-binding catalytic domain profile.	AOSL_PLEHO	491-1066	1	A:491-1066 -
3	LIPOXYGENASE_1	PS00711	Lipoxygenases iron-binding region signature 1.	AOSL_PLEHO	752-766	1	A:752-766 -
4	LIPOXYGENASE_2	PS00081	Lipoxygenases iron-binding region signature 2.	AOSL_PLEHO	779-789	1	A:779-789 -

Biological Unit 2 (4, 4)

	PROSITE			UniProtKB		PDB
No.	ID	AC	Description	ID	Location	Count	Location
1	PLAT	PS50095	PLAT domain profile.	AOSL_PLEHO	374-493	1	- B:374-493
2	LIPOXYGENASE_3	PS51393	Lipoxygenase iron-binding catalytic domain profile.	AOSL_PLEHO	491-1066	1	- B:491-1066
3	LIPOXYGENASE_1	PS00711	Lipoxygenases iron-binding region signature 1.	AOSL_PLEHO	752-766	1	- B:752-766
4	LIPOXYGENASE_2	PS00081	Lipoxygenases iron-binding region signature 2.	AOSL_PLEHO	779-789	1	- B:779-789

(no "Exon" information available for 2FNQ)

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 A from PDB  Type:PROTEIN  Length:669
 aligned with AOSL_PLEHO | O16025 from UniProtKB/Swiss-Prot  Length:1066

    Alignment length:693
                                   383       393       403       413       423       433       443       453       463       473       483       493       503       513       523       533       543       553       563       573       583       593       603       613       623       633       643       653       663       673       683       693       703       713       723       733       743       753       763       773       783       793       803       813       823       833       843       853       863       873       883       893       903       913       923       933       943       953       963       973       983       993      1003      1013      1023      1033      1043      1053      1063   
          AOSL_PLEHO    374 AIYNVEVETGDREHAGTDATITIRITGAKGRTDYLKLDKWFHNDFEAGSKEQYTVQGFDVGDIQLIELHSDGGGYWSGDPDWFVNRVIIISSTQDRVYSFPCFRWVIKDMVLFPGEATLPFNEVPAIVSEQRQKELEQRKLTYQWDYVSDDMPGNIKAKTHDDLPRDVQFTDEKSRSYQESRKAALVNLGIGSLFTMFENWDSYDDYHILYRNWILGGTPNMADRWHEDRWFGYQFLNGANPVILTRCDALPSNFPVTNEHVNASLDRGKNLDEEIKDGHIYIVDFKVLVGAKSYGGPVLEDIGYKVPDHLKHDEADIRYCAAPLALFYVNKLGHLMPIAIQINQEPGPENPIWTPHEENEHDWMMAKFWLGVAESNFHQLNTHLLRTHLTTESFALSTWRNLASAHPVFKLLQPHIYGVLAIDTIGRKELIGSGGIVDQSLSLGGGGHVTFMEKCFKEVNLQDYHLPNALKKRGVDDPSKLPGFYYRDDGLALWEAIETFIGEIIAIFYKNDDDVKRDNEIQSWIYDVHKNGWRVNPGHQDHGVPASFESREQLKEVLTSLVFTFSCQHAAVNFSQKDHYGFTPNAPAVLRHPPPKKKGEATLQSILSTLPSKSQAAKAIATVYILTKFSEDERYLGNYSATAWEDKDALDAINRFQDKLEDISKKIKQRNENLEVPYIYLLPERIPNGTAI 1066
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeee............ee...........ee.............eeeeee..........eeee.......--...eeeeeeeeee......ee....eee..eeee............hhhhh.hhhhhhhhhhhhh.ee........ee...hhhhhhhhhh.hhhhhhhhhhhhhhhhhh..hhhhhh......hhhhhhhhhh.......hhhhhh..hhhhhhhhhhhh......ee..........hhhhhhhhh..--hhhhhh....eeeee..........--------------------.........eeeeee.....eeeeeee..........ee......hhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhh...............hhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh..................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhh.................hhhhh...hhhhhhhhhhhhhhhh..................hhhhhhhhhhhhhhhhhhhhhhhhhhh.........hhhhh...... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) PLAT  PDB: A:374-493 UniProt: 374-493                                                                                   ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------LIPOXYGENASE_1 ------------LIPOXYGENAS------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (1)
                PROSITE (2) ---------------------------------------------------------------------------------------------------------------------LIPOXYGENASE_3  PDB: A:491-1066 UniProt: 491-1066                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                PROSITE (2)
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                2fnq A  374 AIYNVEVETGDREHAGTDATITIRITGAKGRTDYLKLDKWFHNDFEAGSKEQYTVQGFDVGDIQLIELHSDGGGYW--DPDWFVNRVIIISSTQDRVYSFPCFRWVIKDMVLFPGEATLPFNEVPAIVSEQRQKELEQRKLTYQWDYVSDDMPGNIKAKTHDDLPRDVQFTDEKSRSYQESRKAALVNLGIGSLFTMFENWDSYDDYHILYRNWILGGTPNMADRWHEDRWFGYQFLNGANPVILTRCDALPSNFPVTNEHVNASLDR--NLDEEIKDGHIYIVDFKVLVGAKSY--------------------ADIRYCAAPLALFYVNKLGHLMPIAIQINQEPGPENPIWTPHEENEHDWMMAKFWLGVAESNFHQLNTHLLRTHLTTESFALSTWRNLASAHPVFKLLQPHIYGVLAIDTIGRKELIGSGGIVDQSLSLGGGGHVTFMEKCFKEVNLQDYHLPNALKKRGVDDPSKLPGFYYRDDGLALWEAIETFIGEIIAIFYKNDDDVKRDNEIQSWIYDVHKNGWRVNPGHQDHGVPASFESREQLKEVLTSLVFTFSCQHAAVNFSQKDHYGFTPNAPAVLRHPPPKKKGEATLQSILSTLPSKSQAAKAIATVYILTKFSEDERYLGNYSATAWEDKDALDAINRFQDKLEDISKKIKQRNENLEVPYIYLLPERIPNGTAI 1066
                                   383       393       403       413       423       433       443     | 453       463       473       483       493       503       513       523       533       543       553       563       573       583       593       603       613       623       633       | -|      653       663    |    -         -     | 693       703       713       723       733       743       753       763       773       783       793       803       813       823       833       843       853       863       873       883       893       903       913       923       933       943       953       963       973       983       993      1003      1013      1023      1033      1043      1053      1063   
                                                                                                     449  |                                                                                                                                                                                          641  |                     668                  689                                                                                                                                                                                                                                                                                                                                                                                         
                                                                                                        452                                                                                                                                                                                             644

Chain B from PDB  Type:PROTEIN  Length:669
 aligned with AOSL_PLEHO | O16025 from UniProtKB/Swiss-Prot  Length:1066

    Alignment length:693
                                   383       393       403       413       423       433       443       453       463       473       483       493       503       513       523       533       543       553       563       573       583       593       603       613       623       633       643       653       663       673       683       693       703       713       723       733       743       753       763       773       783       793       803       813       823       833       843       853       863       873       883       893       903       913       923       933       943       953       963       973       983       993      1003      1013      1023      1033      1043      1053      1063   
          AOSL_PLEHO    374 AIYNVEVETGDREHAGTDATITIRITGAKGRTDYLKLDKWFHNDFEAGSKEQYTVQGFDVGDIQLIELHSDGGGYWSGDPDWFVNRVIIISSTQDRVYSFPCFRWVIKDMVLFPGEATLPFNEVPAIVSEQRQKELEQRKLTYQWDYVSDDMPGNIKAKTHDDLPRDVQFTDEKSRSYQESRKAALVNLGIGSLFTMFENWDSYDDYHILYRNWILGGTPNMADRWHEDRWFGYQFLNGANPVILTRCDALPSNFPVTNEHVNASLDRGKNLDEEIKDGHIYIVDFKVLVGAKSYGGPVLEDIGYKVPDHLKHDEADIRYCAAPLALFYVNKLGHLMPIAIQINQEPGPENPIWTPHEENEHDWMMAKFWLGVAESNFHQLNTHLLRTHLTTESFALSTWRNLASAHPVFKLLQPHIYGVLAIDTIGRKELIGSGGIVDQSLSLGGGGHVTFMEKCFKEVNLQDYHLPNALKKRGVDDPSKLPGFYYRDDGLALWEAIETFIGEIIAIFYKNDDDVKRDNEIQSWIYDVHKNGWRVNPGHQDHGVPASFESREQLKEVLTSLVFTFSCQHAAVNFSQKDHYGFTPNAPAVLRHPPPKKKGEATLQSILSTLPSKSQAAKAIATVYILTKFSEDERYLGNYSATAWEDKDALDAINRFQDKLEDISKKIKQRNENLEVPYIYLLPERIPNGTAI 1066
               SCOP domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SCOP domains
               CATH domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- CATH domains
               Pfam domains --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Pfam domains
         Sec.struct. author ..eeeeeee............ee...........ee.............eeeeee..........eeee.......--...eeeeeeeeee......ee....eee..eeee............hhhhh.hhhhhhhhhhhhh.ee........ee...hhhhhhhhhh.hhhhhhhhhhhhhhhhhh..hhhhhh......hhhhhhhhhh.......hhhhhh..hhhhhhhhhhhh......ee..........hhhhhhhhh..--hhhhhh....eeeee..........--------------------.........eeeeee.....eeeeeee..........ee......hhhhhhhhhhhhhhhhhhhhhh......hhhhhhhhhhhhhhh...hhhhhhhhhhhhhhhhhhhhhhhhh...............hhhhhhhhhhhhhhhhhhhhhhhhhhhh..........hhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhhhhhhhhhhhhhhhhhh..................hhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh.hhhhh.................hhhhh...hhhhhhhhhhhhhhhh..................hhhhhhhhhhhhhhhhhhhhhhhhhhh.........hhhhh...... Sec.struct. author
                 SAPs(SNPs) --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- SAPs(SNPs)
                PROSITE (1) PLAT  PDB: B:374-493 UniProt: 374-493                                                                                   ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------LIPOXYGENASE_1 ------------LIPOXYGENAS------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- PROSITE (1)
                PROSITE (2) ---------------------------------------------------------------------------------------------------------------------LIPOXYGENASE_3  PDB: B:491-1066 UniProt: 491-1066                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                PROSITE (2)
                 Transcript --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- Transcript
                2fnq B  374 AIYNVEVETGDREHAGTDATITIRITGAKGRTDYLKLDKWFHNDFEAGSKEQYTVQGFDVGDIQLIELHSDGGGYW--DPDWFVNRVIIISSTQDRVYSFPCFRWVIKDMVLFPGEATLPFNEVPAIVSEQRQKELEQRKLTYQWDYVSDDMPGNIKAKTHDDLPRDVQFTDEKSRSYQESRKAALVNLGIGSLFTMFENWDSYDDYHILYRNWILGGTPNMADRWHEDRWFGYQFLNGANPVILTRCDALPSNFPVTNEHVNASLDR--NLDEEIKDGHIYIVDFKVLVGAKSY--------------------ADIRYCAAPLALFYVNKLGHLMPIAIQINQEPGPENPIWTPHEENEHDWMMAKFWLGVAESNFHQLNTHLLRTHLTTESFALSTWRNLASAHPVFKLLQPHIYGVLAIDTIGRKELIGSGGIVDQSLSLGGGGHVTFMEKCFKEVNLQDYHLPNALKKRGVDDPSKLPGFYYRDDGLALWEAIETFIGEIIAIFYKNDDDVKRDNEIQSWIYDVHKNGWRVNPGHQDHGVPASFESREQLKEVLTSLVFTFSCQHAAVNFSQKDHYGFTPNAPAVLRHPPPKKKGEATLQSILSTLPSKSQAAKAIATVYILTKFSEDERYLGNYSATAWEDKDALDAINRFQDKLEDISKKIKQRNENLEVPYIYLLPERIPNGTAI 1066
                                   383       393       403       413       423       433       443     | 453       463       473       483       493       503       513       523       533       543       553       563       573       583       593       603       613       623       633       | -|      653       663    |    -         -     | 693       703       713       723       733       743       753       763       773       783       793       803       813       823       833       843       853       863       873       883       893       903       913       923       933       943       953       963       973       983       993      1003      1013      1023      1033      1043      1053      1063   
                                                                                                     449  |                                                                                                                                                                                          641  |                     668                  689                                                                                                                                                                                                                                                                                                                                                                                         
                                                                                                        452                                                                                                                                                                                             644

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 '\|'

(no "SCOP Domain" information available for 2FNQ)

(no "CATH Domain" information available for 2FNQ)

(no "Pfam Domain" information available for 2FNQ)

Asymmetric Unit(hide GO term definitions)

Chain A,B (AOSL_PLEHO | O16025)

molecular function
	GO:0047677	arachidonate 8(R)-lipoxygenase activity	Catalysis of the reaction: arachidonate + O(2) = (5Z,8R,9E,11Z,14Z)-8-hydroperoxyicosa-5,9,11,14-tetraenoate.
	GO:0004096	catalase activity	Catalysis of the reaction: 2 hydrogen peroxide = O2 + 2 H2O.
	GO:0003824	catalytic activity	Catalysis of a biochemical reaction at physiological temperatures. In biologically catalyzed reactions, the reactants are known as substrates, and the catalysts are naturally occurring macromolecular substances known as enzymes. Enzymes possess specific binding sites for substrates, and are usually composed wholly or largely of protein, but RNA that has catalytic activity (ribozyme) is often also regarded as enzymatic.
	GO:0051213	dioxygenase activity	Catalysis of an oxidation-reduction (redox) reaction in which both atoms of oxygen from one molecule of O2 are incorporated into the (reduced) product(s) of the reaction. The two atoms of oxygen may be distributed between two different products.
	GO:0020037	heme binding	Interacting selectively and non-covalently with heme, any compound of iron complexed in a porphyrin (tetrapyrrole) ring.
	GO:0047987	hydroperoxide dehydratase activity	Catalysis of the reaction: (9Z,11E,14Z)-(13S)-hydroperoxyoctadeca-9,11,14-trienoate = (9Z)-(13S)-12,13-epoxyoctadeca-9,11-dienoate + H2O.
	GO:0005506	iron ion binding	Interacting selectively and non-covalently with iron (Fe) ions.
	GO:0016829	lyase activity	Catalysis of the cleavage of C-C, C-O, C-N and other bonds by other means than by hydrolysis or oxidation, or conversely adding a group to a double bond. They differ from other enzymes in that two substrates are involved in one reaction direction, but only one in the other direction. When acting on the single substrate, a molecule is eliminated and this generates either a new double bond or a new ring.
	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.
	GO:0016702	oxidoreductase activity, acting on single donors with incorporation of molecular oxygen, incorporation of two atoms of oxygen	Catalysis of an oxidation-reduction (redox) reaction in which hydrogen or electrons are transferred from one donor, and two oxygen atoms is incorporated into a donor.
biological process
	GO:0019369	arachidonic acid metabolic process	The chemical reactions and pathways involving arachidonic acid, a straight chain fatty acid with 20 carbon atoms and four double bonds per molecule. Arachidonic acid is the all-Z-(5,8,11,14)-isomer.
	GO:0098869	cellular oxidant detoxification	Any process carried out at the cellular level that reduces or removes the toxicity superoxide radicals or hydrogen peroxide.
	GO:0006633	fatty acid biosynthetic process	The chemical reactions and pathways resulting in the formation of a fatty acid, any of the aliphatic monocarboxylic acids that can be liberated by hydrolysis from naturally occurring fats and oils. Fatty acids are predominantly straight-chain acids of 4 to 24 carbon atoms, which may be saturated or unsaturated; branched fatty acids and hydroxy fatty acids also occur, and very long chain acids of over 30 carbons are found in waxes.
	GO:0006631	fatty acid metabolic process	The chemical reactions and pathways involving fatty acids, aliphatic monocarboxylic acids liberated from naturally occurring fats and oils by hydrolysis.
	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:0008152	metabolic process	The chemical reactions and pathways, including anabolism and catabolism, by which living organisms transform chemical substances. Metabolic processes typically transform small molecules, but also include macromolecular processes such as DNA repair and replication, and protein synthesis and degradation.
	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:0031408	oxylipin biosynthetic process	The chemical reactions and pathways resulting in the formation of any oxylipin, any of a group of biologically active compounds formed by oxidative metabolism of polyunsaturated fatty acids.
cellular component
	GO:0005737	cytoplasm	All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.
	GO:0016020	membrane	A lipid bilayer along with all the proteins and protein complexes embedded in it an attached to it.

Asymmetric Unit
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	Cis Peptide Bonds
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	2fnq
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	1.13.11.40
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	AOSL_PLEHO \| O16025	:	1u5u 3dy5 3fg1 3fg3 3fg4 4qwt

1u5u	ALLENE OXIDE SYNTHASE

Description

Compounds

Structural Features

Chains, Units

Ligands, Modified Residues, Ions (2, 8)

Sites (8, 8)

SS Bonds (0, 0)

Cis Peptide Bonds (0, 0)

Sequence-Structure Mapping

SAPs(SNPs)/Variants (0, 0)

PROSITE Motifs (4, 8)

Exons (0, 0)

Sequences/Alignments

Classification and Annotation

SCOP Domains (0, 0)

CATH Domains (0, 0)

Pfam Domains (0, 0)

Gene Ontology (21, 21)

Visualization

Interactive Views

Still Images

Databases and Analysis Tools

Databases

Analysis Tools

Related Entries

Entries Sharing at Least One Protein Chain (UniProt ID)

Related Entries Specified in the PDB File