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1plu

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[[Image:1plu.gif|left|200px]]<br /><applet load="1plu" size="350" color="white" frame="true" align="right" spinBox="true"
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[[Image:1plu.gif|left|200px]]
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caption="1plu, resolution 2.2&Aring;" />
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'''PECTATE LYASE C FROM ERWINIA CHRYSANTHEMI WITH 1 LU+3 ION IN THE PUTATIVE CALCIUM BINDING SITE'''<br />
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{{Structure
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|PDB= 1plu |SIZE=350|CAPTION= <scene name='initialview01'>1plu</scene>, resolution 2.2&Aring;
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|SITE=
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|LIGAND= <scene name='pdbligand=LU:LUTETIUM (III) ION'>LU</scene>
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|ACTIVITY= [http://en.wikipedia.org/wiki/Pectate_lyase Pectate lyase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.2.2.2 4.2.2.2]
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|GENE=
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}}
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'''PECTATE LYASE C FROM ERWINIA CHRYSANTHEMI WITH 1 LU+3 ION IN THE PUTATIVE CALCIUM BINDING SITE'''
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==Overview==
==Overview==
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==About this Structure==
==About this Structure==
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1PLU is a [http://en.wikipedia.org/wiki/Single_protein Single protein] structure of sequence from [http://en.wikipedia.org/wiki/Erwinia_chrysanthemi Erwinia chrysanthemi] with <scene name='pdbligand=LU:'>LU</scene> as [http://en.wikipedia.org/wiki/ligand ligand]. Active as [http://en.wikipedia.org/wiki/Pectate_lyase Pectate lyase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=4.2.2.2 4.2.2.2] Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1PLU OCA].
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1PLU is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Erwinia_chrysanthemi Erwinia chrysanthemi]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1PLU OCA].
==Reference==
==Reference==
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The Refined Three-Dimensional Structure of Pectate Lyase C from Erwinia chrysanthemi at 2.2 Angstrom Resolution (Implications for an Enzymatic Mechanism)., Yoder MD, Jurnak F, Plant Physiol. 1995 Feb;107(2):349-364. PMID:[http://ispc.weizmann.ac.il//pmbin/getpm?pmid=12228363 12228363]
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The Refined Three-Dimensional Structure of Pectate Lyase C from Erwinia chrysanthemi at 2.2 Angstrom Resolution (Implications for an Enzymatic Mechanism)., Yoder MD, Jurnak F, Plant Physiol. 1995 Feb;107(2):349-364. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/12228363 12228363]
[[Category: Erwinia chrysanthemi]]
[[Category: Erwinia chrysanthemi]]
[[Category: Pectate lyase]]
[[Category: Pectate lyase]]
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[[Category: trans-elimination]]
[[Category: trans-elimination]]
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Feb 21 14:30:11 2008''
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''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 13:26:01 2008''

Revision as of 11:26, 20 March 2008


PDB ID 1plu

Drag the structure with the mouse to rotate
, resolution 2.2Å
Ligands:
Activity: Pectate lyase, with EC number 4.2.2.2
Coordinates: save as pdb, mmCIF, xml



PECTATE LYASE C FROM ERWINIA CHRYSANTHEMI WITH 1 LU+3 ION IN THE PUTATIVE CALCIUM BINDING SITE


Overview

The crystal structure of pectate lyase C (EC 4.2.2.2) from the enterobacterium Erwinia chrysanthemi (PelC) has been refined by molecular dynamics techniques to a resolution of 2.2 A to an R factor of 17.97%. The final model consists of 352 of the total 353 amino acids and 114 solvent molecules. The root-mean-square deviation from ideality is 0.009 A for bond lengths and 1.768[deg] for bond angles. The structure of PelC bound to the lanthanide ion lutetium, used as a calcium analog, has also been refined. Lutetium inhibits the enzymatic activity of the protein, and in the PelC-lutetium structure, the ion binds in the putative calcium-binding site. Five side-chain atoms form ligands to the lutetium ion. An analysis of the atomic-level model of the two protein structures reveals possible implications for the enzymatic mechanism of the enzyme.

About this Structure

1PLU is a Single protein structure of sequence from Erwinia chrysanthemi. Full crystallographic information is available from OCA.

Reference

The Refined Three-Dimensional Structure of Pectate Lyase C from Erwinia chrysanthemi at 2.2 Angstrom Resolution (Implications for an Enzymatic Mechanism)., Yoder MD, Jurnak F, Plant Physiol. 1995 Feb;107(2):349-364. PMID:12228363

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