1ur6
From Proteopedia
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|PDB= 1ur6 |SIZE=350|CAPTION= <scene name='initialview01'>1ur6</scene> | |PDB= 1ur6 |SIZE=350|CAPTION= <scene name='initialview01'>1ur6</scene> | ||
|SITE= | |SITE= | ||
| - | |LIGAND= <scene name='pdbligand=ZN:ZINC ION'>ZN</scene> | + | |LIGAND= <scene name='pdbligand=ZN:ZINC+ION'>ZN</scene> |
| - | |ACTIVITY= [http://en.wikipedia.org/wiki/Ubiquitin--protein_ligase Ubiquitin--protein ligase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=6.3.2.19 6.3.2.19] | + | |ACTIVITY= <span class='plainlinks'>[http://en.wikipedia.org/wiki/Ubiquitin--protein_ligase Ubiquitin--protein ligase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=6.3.2.19 6.3.2.19] </span> |
|GENE= | |GENE= | ||
| + | |DOMAIN= | ||
| + | |RELATEDENTRY= | ||
| + | |RESOURCES=<span class='plainlinks'>[http://oca.weizmann.ac.il/oca-docs/fgij/fg.htm?mol=1ur6 FirstGlance], [http://oca.weizmann.ac.il/oca-bin/ocaids?id=1ur6 OCA], [http://www.ebi.ac.uk/pdbsum/1ur6 PDBsum], [http://www.rcsb.org/pdb/explore.do?structureId=1ur6 RCSB]</span> | ||
}} | }} | ||
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[[Category: Timmers, H Th M.]] | [[Category: Timmers, H Th M.]] | ||
[[Category: Winkler, G S.]] | [[Category: Winkler, G S.]] | ||
| - | [[Category: ZN]] | ||
[[Category: ccr4-not complex]] | [[Category: ccr4-not complex]] | ||
[[Category: ligase]] | [[Category: ligase]] | ||
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[[Category: ubiquitin ligase]] | [[Category: ubiquitin ligase]] | ||
| - | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on | + | ''Page seeded by [http://oca.weizmann.ac.il/oca OCA ] on Mon Mar 31 00:14:02 2008'' |
Revision as of 21:14, 30 March 2008
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| Ligands: | |||||||
| Activity: | Ubiquitin--protein ligase, with EC number 6.3.2.19 | ||||||
| Resources: | FirstGlance, OCA, PDBsum, RCSB | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
NMR BASED STRUCTURAL MODEL OF THE UBCH5B-CNOT4 COMPLEX
Overview
The protein CNOT4 possesses an N-terminal RING finger domain that acts as an E3 ubiquitin ligase and specifically interacts with UbcH5B, a ubiquitin-conjugating enzyme. The structure of the CNOT4 RING domain has been solved and the amino acids important for the binding to UbcH5B have been mapped. Here, the residues of UbcH5B important for the binding to CNOT4 RING domain were identified by NMR chemical shift perturbation experiments, and these data were used to generate structural models of the complex with the program HADDOCK. Together with the NMR data, additional biochemical data were included in a second docking, and comparisons of the resulting model with the structure of the c-Cbl/UbcH7 complex reveal some significant differences, notably at specific residues, and give structural insights into the E2/E3 specificity.
About this Structure
1UR6 is a Protein complex structure of sequences from Homo sapiens. Full crystallographic information is available from OCA.
Reference
Structural model of the UbcH5B/CNOT4 complex revealed by combining NMR, mutagenesis, and docking approaches., Dominguez C, Bonvin AM, Winkler GS, van Schaik FM, Timmers HT, Boelens R, Structure. 2004 Apr;12(4):633-44. PMID:15062086
Page seeded by OCA on Mon Mar 31 00:14:02 2008
Categories: Homo sapiens | Protein complex | Ubiquitin--protein ligase | Boelens, R. | Bonvin, A M.J J. | Dominguez, C. | Schaik, F M.A Van. | Timmers, H Th M. | Winkler, G S. | Ccr4-not complex | Ligase | Ring finger protein | Transcription regulation | Ubiquitin conjugating enzyme | Ubiquitin ligase
