1owr
From Proteopedia
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|PDB= 1owr |SIZE=350|CAPTION= <scene name='initialview01'>1owr</scene>, resolution 3.00Å | |PDB= 1owr |SIZE=350|CAPTION= <scene name='initialview01'>1owr</scene>, resolution 3.00Å | ||
|SITE= | |SITE= | ||
- | |LIGAND= | + | |LIGAND= <scene name='pdbligand=DA:2'-DEOXYADENOSINE-5'-MONOPHOSPHATE'>DA</scene>, <scene name='pdbligand=DC:2'-DEOXYCYTIDINE-5'-MONOPHOSPHATE'>DC</scene>, <scene name='pdbligand=DG:2'-DEOXYGUANOSINE-5'-MONOPHOSPHATE'>DG</scene>, <scene name='pdbligand=DT:THYMIDINE-5'-MONOPHOSPHATE'>DT</scene> |
|ACTIVITY= | |ACTIVITY= | ||
|GENE= NFATC2 OR NFAT1 OR NFATP ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]) | |GENE= NFATC2 OR NFAT1 OR NFATP ([http://www.ncbi.nlm.nih.gov/Taxonomy/Browser/wwwtax.cgi?mode=Info&srchmode=5&id=9606 Homo sapiens]) | ||
+ | |DOMAIN= | ||
+ | |RELATEDENTRY=[[1a02|1A02]] | ||
+ | |RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1owr FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1owr OCA], [http://www.ebi.ac.uk/pdbsum/1owr PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1owr RCSB]</span> | ||
}} | }} | ||
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[[Category: pseudo-continuous]] | [[Category: pseudo-continuous]] | ||
- | ''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 22:51:28 2008'' |
Revision as of 19:51, 30 March 2008
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, resolution 3.00Å | |||||||
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Ligands: | , , , | ||||||
Gene: | NFATC2 OR NFAT1 OR NFATP (Homo sapiens) | ||||||
Related: | 1A02
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Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
Coordinates: | save as pdb, mmCIF, xml |
CRYSTAL STRUCTURE OF HUMAN NFAT1 BOUND MONOMERICALLY TO DNA
Overview
The nuclear factor of activated T cells (NFAT) is a calcium-dependent transcription factor that cooperates with a myriad of partner transcription factors to regulate distinct transcription programs. Transcription activation by NFAT without the cooperation of co-stimulatory signals in lymphocytes can also impose a genetic program of anergy. Although the ternary NFAT1/Fos-Jun/DNA complex has been structurally characterized, how NFAT1 recognizes DNA in the absence of cooperative partners and how such a binary NFAT/DNA complex may lead to the assembly of distinct high-order NFAT transcription complexes are still poorly understood. We have determined the crystal structure of the entire Rel homology region (RHR) of human NFAT1 (NFATc2) bound to DNA as a monomer. We also present footprinting evidence that corroborates the protein-DNA contacts observed in the crystal structure. Our structural and biochemical studies reveal the mechanism by which the monomeric Rel protein NFAT recognizes its cognate DNA site. A remarkable feature of the binary NFAT/DNA complex is the conformational flexibility exhibited by NFAT1 in the four independent copies of the NFAT/DNA complex in the crystal structure, which may reflect a mechanism by which NFAT1 interacts with a variety of protein partners as it mediates disparate biological responses.
About this Structure
1OWR is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.
Reference
Structure of NFAT bound to DNA as a monomer., Stroud JC, Chen L, J Mol Biol. 2003 Dec 12;334(5):1009-22. PMID:14643663
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