1y7n
From Proteopedia
Line 1: | Line 1: | ||
- | [[Image:1y7n.gif|left|200px]] | + | [[Image:1y7n.gif|left|200px]] |
- | + | ||
- | '''Solution structure of the second PDZ domain of the human neuronal adaptor X11alpha''' | + | {{Structure |
+ | |PDB= 1y7n |SIZE=350|CAPTION= <scene name='initialview01'>1y7n</scene> | ||
+ | |SITE= | ||
+ | |LIGAND= | ||
+ | |ACTIVITY= | ||
+ | |GENE= APBA1 ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]) | ||
+ | }} | ||
+ | |||
+ | '''Solution structure of the second PDZ domain of the human neuronal adaptor X11alpha''' | ||
+ | |||
==Overview== | ==Overview== | ||
Line 7: | Line 16: | ||
==About this Structure== | ==About this Structure== | ||
- | 1Y7N is a [ | + | 1Y7N is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1Y7N OCA]. |
==Reference== | ==Reference== | ||
- | Solution structure of the second PDZ domain of the neuronal adaptor X11alpha and its interaction with the C-terminal peptide of the human copper chaperone for superoxide dismutase., Duquesne AE, Ruijter M, Brouwer J, Drijfhout JW, Nabuurs SB, Spronk CA, Vuister GW, Ubbink M, Canters GW, J Biomol NMR. 2005 Jul;32(3):209-18. PMID:[http:// | + | Solution structure of the second PDZ domain of the neuronal adaptor X11alpha and its interaction with the C-terminal peptide of the human copper chaperone for superoxide dismutase., Duquesne AE, Ruijter M, Brouwer J, Drijfhout JW, Nabuurs SB, Spronk CA, Vuister GW, Ubbink M, Canters GW, J Biomol NMR. 2005 Jul;32(3):209-18. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/16132821 16132821] |
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
Line 25: | Line 34: | ||
[[Category: neuronal adaptor]] | [[Category: neuronal adaptor]] | ||
- | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Thu Mar 20 15:19:22 2008'' |
Revision as of 13:19, 20 March 2008
| |||||||
Gene: | APBA1 (Homo sapiens) | ||||||
Coordinates: | save as pdb, mmCIF, xml |
Solution structure of the second PDZ domain of the human neuronal adaptor X11alpha
Overview
Protection against reactive oxygen species is provided by the copper containing enzyme superoxide dismutase 1 (SOD1). The copper chaperone CCS is responsible for copper insertion into apo-SOD1. This role is impaired by an interaction between the second PDZ domain (PDZ2alpha) of the neuronal adaptor protein X11alpha and the third domain of CCS (McLoughlin et al. (2001) J. Biol. Chem., 276, 9303-9307). The solution structure of the PDZ2alpha domain has been determined and the interaction with peptides derived from CCS has been explored. PDZ2alpha binds to the last four amino acids of the CCS protein (PAHL) with a dissociation constant of 91 +/- 2 microM. Peptide variants have been used to map the interaction areas on PDZ2alpha for each amino acid, showing an important role for the C-terminal leucine, in line with canonical PDZ-peptide interactions.
About this Structure
1Y7N is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.
Reference
Solution structure of the second PDZ domain of the neuronal adaptor X11alpha and its interaction with the C-terminal peptide of the human copper chaperone for superoxide dismutase., Duquesne AE, Ruijter M, Brouwer J, Drijfhout JW, Nabuurs SB, Spronk CA, Vuister GW, Ubbink M, Canters GW, J Biomol NMR. 2005 Jul;32(3):209-18. PMID:16132821
Page seeded by OCA on Thu Mar 20 15:19:22 2008