2isd: Difference between revisions
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'''PHOSPHOINOSITIDE-SPECIFIC PHOSPHOLIPASE C-DELTA1 FROM RAT''' | {{Structure | ||
|PDB= 2isd |SIZE=350|CAPTION= <scene name='initialview01'>2isd</scene>, resolution 2.5Å | |||
|SITE= | |||
|LIGAND= <scene name='pdbligand=ACT:ACETATE ION'>ACT</scene> | |||
|ACTIVITY= [http://en.wikipedia.org/wiki/Phosphoinositide_phospholipase_C Phosphoinositide phospholipase C], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.1.4.11 3.1.4.11] | |||
|GENE= CDNA FRAGMENT ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=10116 Rattus norvegicus]) | |||
}} | |||
'''PHOSPHOINOSITIDE-SPECIFIC PHOSPHOLIPASE C-DELTA1 FROM RAT''' | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
2ISD is a [ | 2ISD is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Rattus_norvegicus Rattus norvegicus]. This structure supersedes the now removed PDB entry 1ISD. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=2ISD OCA]. | ||
==Reference== | ==Reference== | ||
Crystal structure of a mammalian phosphoinositide-specific phospholipase C delta., Essen LO, Perisic O, Cheung R, Katan M, Williams RL, Nature. 1996 Apr 18;380(6575):595-602. PMID:[http:// | Crystal structure of a mammalian phosphoinositide-specific phospholipase C delta., Essen LO, Perisic O, Cheung R, Katan M, Williams RL, Nature. 1996 Apr 18;380(6575):595-602. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/8602259 8602259] | ||
[[Category: Phosphoinositide phospholipase C]] | [[Category: Phosphoinositide phospholipase C]] | ||
[[Category: Rattus norvegicus]] | [[Category: Rattus norvegicus]] | ||
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[[Category: transducer]] | [[Category: transducer]] | ||
''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 17:32:45 2008'' | ||
Revision as of 15:32, 20 March 2008
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| 2isd, resolution 2.5Å | |||||||||||||
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| Ligands: | ACT | ||||||||||||
| Gene: | CDNA FRAGMENT (Rattus norvegicus) | ||||||||||||
| Activity: | Phosphoinositide phospholipase C, with EC number 3.1.4.11 | ||||||||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||||||||
PHOSPHOINOSITIDE-SPECIFIC PHOSPHOLIPASE C-DELTA1 FROM RAT
Overview
Mammalian phosphoinositide-specific phospholipase C enzymes (PI-PLC) act as signal transducers that generate two second messengers, inositol-1,4,5-trisphosphate and diacylglycerol. The 2.4-A structure of phospholipase C delta 1 reveals a multidomain protein incorporating modules shared by many signalling proteins. The structure suggests a mechanism for membrane attachment and Ca2+-dependent hydrolysis of second-messenger precursors. The regulation and reversible membrane association of PI-PLC may serve as a model for understanding other multidomain enzymes involved in phospholipid signalling.
About this Structure
2ISD is a Single protein structure of sequence from Rattus norvegicus. This structure supersedes the now removed PDB entry 1ISD. Full crystallographic information is available from OCA.
Reference
Crystal structure of a mammalian phosphoinositide-specific phospholipase C delta., Essen LO, Perisic O, Cheung R, Katan M, Williams RL, Nature. 1996 Apr 18;380(6575):595-602. PMID:8602259
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