1p8z
From Proteopedia
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| - | [[Image:1p8z.jpg|left|200px]] | + | [[Image:1p8z.jpg|left|200px]] |
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| - | '''Complex Between Rabbit Muscle alpha-Actin: Human Gelsolin Residues Val26-Glu156''' | + | {{Structure |
| + | |PDB= 1p8z |SIZE=350|CAPTION= <scene name='initialview01'>1p8z</scene>, resolution 2.60Å | ||
| + | |SITE= | ||
| + | |LIGAND= <scene name='pdbligand=CD:CADMIUM+ION'>CD</scene>, <scene name='pdbligand=CA:CALCIUM+ION'>CA</scene> and <scene name='pdbligand=ATP:ADENOSINE-5'-TRIPHOSPHATE'>ATP</scene> | ||
| + | |ACTIVITY= | ||
| + | |GENE= | ||
| + | }} | ||
| + | |||
| + | '''Complex Between Rabbit Muscle alpha-Actin: Human Gelsolin Residues Val26-Glu156''' | ||
| + | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 1P8Z is a [ | + | 1P8Z is a [[Protein complex]] structure of sequences from [http://en.wikipedia.org/wiki/Homo_sapiens Homo sapiens] and [http://en.wikipedia.org/wiki/Oryctolagus_cuniculus Oryctolagus cuniculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1P8Z OCA]. |
==Reference== | ==Reference== | ||
| - | From the first to the second domain of gelsolin: a common path on the surface of actin?, Irobi E, Burtnick LD, Urosev D, Narayan K, Robinson RC, FEBS Lett. 2003 Sep 25;552(2-3):86-90. PMID:[http:// | + | From the first to the second domain of gelsolin: a common path on the surface of actin?, Irobi E, Burtnick LD, Urosev D, Narayan K, Robinson RC, FEBS Lett. 2003 Sep 25;552(2-3):86-90. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/14527665 14527665] |
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Oryctolagus cuniculus]] | [[Category: Oryctolagus cuniculus]] | ||
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[[Category: linker between gelsolin domain 1 and domain 2]] | [[Category: linker between gelsolin domain 1 and domain 2]] | ||
| - | ''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 13:21:32 2008'' |
Revision as of 11:21, 20 March 2008
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| , resolution 2.60Å | |||||||
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| Ligands: | , and | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
Complex Between Rabbit Muscle alpha-Actin: Human Gelsolin Residues Val26-Glu156
Contents |
Overview
We present the 2.6 A resolution crystal structure of a complex formed between G-actin and gelsolin fragment Met25-Gln160 (G1+). The structure differs from those of other gelsolin domain 1 (G1) complexes in that an additional six amino acid residues from the crucial linker region into gelsolin domain 2 (G2) are visible and are attached securely to the surface of actin. The linker segment extends away from G1 up the face of actin in a direction that infers G2 will bind along the same long-pitch helical strand as the actin bound to G1. This is consistent with a mechanism whereby G2 attaches gelsolin to the side of a filament and then directs G1 toward a position where it would disrupt actin-actin contacts. Alignment of the sequence of the structurally important residues within the G1-G2 linker with those of WH2 (WASp homology domain 2) domain protein family members (e.g. WASp (Wiscott-Aldridge syndrome protein) and thymosin beta4) suggests that the opposing activities of filament assembly and disassembly may exploit a common patch on the surface of actin.
Disease
Known disease associated with this structure: Amyloidosis, Finnish type OMIM:[137350]
About this Structure
1P8Z is a Protein complex structure of sequences from Homo sapiens and Oryctolagus cuniculus. Full crystallographic information is available from OCA.
Reference
From the first to the second domain of gelsolin: a common path on the surface of actin?, Irobi E, Burtnick LD, Urosev D, Narayan K, Robinson RC, FEBS Lett. 2003 Sep 25;552(2-3):86-90. PMID:14527665
Page seeded by OCA on Thu Mar 20 13:21:32 2008
