1n9e
From Proteopedia
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|PDB= 1n9e |SIZE=350|CAPTION= <scene name='initialview01'>1n9e</scene>, resolution 1.65Å | |PDB= 1n9e |SIZE=350|CAPTION= <scene name='initialview01'>1n9e</scene>, resolution 1.65Å | ||
|SITE= | |SITE= | ||
| - | |LIGAND= <scene name='pdbligand= | + | |LIGAND= <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene>, <scene name='pdbligand=CU:COPPER+(II)+ION'>CU</scene>, <scene name='pdbligand=NAG:N-ACETYL-D-GLUCOSAMINE'>NAG</scene>, <scene name='pdbligand=SO4:SULFATE+ION'>SO4</scene>, <scene name='pdbligand=TPQ:5-(2-CARBOXY-2-AMINOETHYL)-2-HYDROXY-1,4-BENZOQUINONE'>TPQ</scene> |
| - | |ACTIVITY= [http://en.wikipedia.org/wiki/Protein-lysine_6-oxidase Protein-lysine 6-oxidase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.4.3.13 1.4.3.13] | + | |ACTIVITY= <span class='plainlinks'>[http://en.wikipedia.org/wiki/Protein-lysine_6-oxidase Protein-lysine 6-oxidase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=1.4.3.13 1.4.3.13] </span> |
|GENE= | |GENE= | ||
| + | |DOMAIN= | ||
| + | |RELATEDENTRY=[[1oac|1OAC]], [[1av4|1AV4]], [[1a2v|1A2V]], [[1ksi|1KSI]] | ||
| + | |RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1n9e FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1n9e OCA], [http://www.ebi.ac.uk/pdbsum/1n9e PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1n9e RCSB]</span> | ||
}} | }} | ||
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[[Category: Duff, A P.]] | [[Category: Duff, A P.]] | ||
[[Category: Guss, J M.]] | [[Category: Guss, J M.]] | ||
| - | [[Category: CA]] | ||
| - | [[Category: CU]] | ||
| - | [[Category: NAG]] | ||
| - | [[Category: SO4]] | ||
[[Category: amine oxidase]] | [[Category: amine oxidase]] | ||
[[Category: copper]] | [[Category: copper]] | ||
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[[Category: tpq]] | [[Category: tpq]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Sun Mar 30 22:27:11 2008'' |
Revision as of 19:27, 30 March 2008
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| , resolution 1.65Å | |||||||
|---|---|---|---|---|---|---|---|
| Ligands: | , , , , | ||||||
| Activity: | Protein-lysine 6-oxidase, with EC number 1.4.3.13 | ||||||
| Related: | 1OAC, 1AV4, 1A2V, 1KSI
| ||||||
| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
CRYSTAL STRUCTURE OF PICHIA PASTORIS LYSYL OXIDASE PPLO
Overview
Pichia pastoris lysyl oxidase (PPLO) is unique among the structurally characterized copper amine oxidases in being able to oxidize the side chain of lysine residues in polypeptides. Remarkably, the yeast PPLO is nearly as effective in oxidizing a mammalian tropoelastin substrate as is a true mammalian lysyl oxidase isolated from bovine aorta. Thus, PPLO is functionally related to the copper-containing lysyl oxidases despite the lack of any significant sequence similarity with these enzymes. The structure of PPLO has been determined at 1.65 A resolution. PPLO is a homodimer in which each subunit contains a Type II copper atom and a topaquinone cofactor (TPQ) formed by the posttranslational modification of a tyrosine residue. While PPLO has tertiary and quaternary topologies similar to those found in other quinone-containing copper amine oxidases, its active site is substantially more exposed and accessible. The structural elements that are responsible for the accessibility of the active site are identified and discussed.
About this Structure
1N9E is a Single protein structure of sequence from Pichia pastoris. Full crystallographic information is available from OCA.
Reference
The crystal structure of Pichia pastoris lysyl oxidase., Duff AP, Cohen AE, Ellis PJ, Kuchar JA, Langley DB, Shepard EM, Dooley DM, Freeman HC, Guss JM, Biochemistry. 2003 Dec 30;42(51):15148-57. PMID:14690425
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