2v1d
From Proteopedia
Line 1: | Line 1: | ||
- | [[Image:2v1d.jpg|left|200px]] | + | [[Image:2v1d.jpg|left|200px]] |
- | + | ||
- | '''STRUCTURAL BASIS OF LSD1-COREST SELECTIVITY IN HISTONE H3 RECOGNITION''' | + | {{Structure |
+ | |PDB= 2v1d |SIZE=350|CAPTION= <scene name='initialview01'>2v1d</scene>, resolution 3.10Å | ||
+ | |SITE= <scene name='pdbsite=AC1:Fad+Binding+Site+For+Chain+A'>AC1</scene> | ||
+ | |LIGAND= <scene name='pdbligand=FAD:FLAVIN-ADENINE DINUCLEOTIDE'>FAD</scene> | ||
+ | |ACTIVITY= | ||
+ | |GENE= | ||
+ | }} | ||
+ | |||
+ | '''STRUCTURAL BASIS OF LSD1-COREST SELECTIVITY IN HISTONE H3 RECOGNITION''' | ||
+ | |||
==Overview== | ==Overview== | ||
Line 7: | Line 16: | ||
==About this Structure== | ==About this Structure== | ||
- | 2V1D is a [ | + | 2V1D is a [[Protein complex]] structure of sequences 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=2V1D OCA]. |
==Reference== | ==Reference== | ||
- | Structural basis of LSD1-CoREST selectivity in histone H3 recognition., Forneris F, Binda C, Adamo A, Battaglioli E, Mattevi A, J Biol Chem. 2007 Jul 13;282(28):20070-4. Epub 2007 May 30. PMID:[http:// | + | Structural basis of LSD1-CoREST selectivity in histone H3 recognition., Forneris F, Binda C, Adamo A, Battaglioli E, Mattevi A, J Biol Chem. 2007 Jul 13;282(28):20070-4. Epub 2007 May 30. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/17537733 17537733] |
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Protein complex]] | [[Category: Protein complex]] | ||
Line 36: | Line 45: | ||
[[Category: transcription regulation]] | [[Category: transcription regulation]] | ||
- | ''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 18:42:19 2008'' |
Revision as of 16:42, 20 March 2008
| |||||||
, resolution 3.10Å | |||||||
---|---|---|---|---|---|---|---|
Sites: | |||||||
Ligands: | |||||||
Coordinates: | save as pdb, mmCIF, xml |
STRUCTURAL BASIS OF LSD1-COREST SELECTIVITY IN HISTONE H3 RECOGNITION
Overview
Histone demethylase LSD1 regulates transcription by demethylating Lys(4) of histone H3. The crystal structure of the enzyme in complex with CoREST and a substrate-like peptide inhibitor highlights an intricate network of interactions and a folded conformation of the bound peptide. The core of the peptide structure is formed by Arg(2), Gln(5), and Ser(10), which are engaged in specific intramolecular H-bonds. Several charged side chains on the surface of the substrate-binding pocket establish electrostatic interactions with the peptide. The three-dimensional structure predicts that methylated Lys(4) binds in a solvent inaccessible position in front of the flavin cofactor. This geometry is fully consistent with the demethylation reaction being catalyzed through a flavin-mediated oxidation of the substrate amino-methyl group. These features dictate the exquisite substrate specificity of LSD1 and provide a structural framework to explain the fine tuning of its catalytic activity and the active role of CoREST in substrate recognition.
About this Structure
2V1D is a Protein complex structure of sequences from Homo sapiens. Full crystallographic information is available from OCA.
Reference
Structural basis of LSD1-CoREST selectivity in histone H3 recognition., Forneris F, Binda C, Adamo A, Battaglioli E, Mattevi A, J Biol Chem. 2007 Jul 13;282(28):20070-4. Epub 2007 May 30. PMID:17537733
Page seeded by OCA on Thu Mar 20 18:42:19 2008
Categories: Homo sapiens | Protein complex | Adamo, A. | Battaglioli, E. | Binda, C. | Forneris, F. | Mattevi, A. | FAD | Alternative splicing | Amine oxidase | Chromatin regulator | Coiled coil | Fad | Flavin | Histone demethylase | Host-virus interaction | Lsd1 | Nuclear protein | Oxidoreductase | Oxidoreductase/repressor complex chromatin remodelling | Phosphorylation | Repressor | Transcription | Transcription regulation