1abq
From Proteopedia
| Line 1: | Line 1: | ||
| - | [[Image:1abq.jpg|left|200px]] | + | [[Image:1abq.jpg|left|200px]] |
| - | + | ||
| - | '''CRYSTAL STRUCTURE OF THE UNLIGANDED ABL TYROSINE KINASE SH3 DOMAIN''' | + | {{Structure |
| + | |PDB= 1abq |SIZE=350|CAPTION= <scene name='initialview01'>1abq</scene>, resolution 2.8Å | ||
| + | |SITE= | ||
| + | |LIGAND= | ||
| + | |ACTIVITY= [http://en.wikipedia.org/wiki/Transferase Transferase], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=2.7.10.1 and 2.7.10.2 2.7.10.1 and 2.7.10.2] | ||
| + | |GENE= | ||
| + | }} | ||
| + | |||
| + | '''CRYSTAL STRUCTURE OF THE UNLIGANDED ABL TYROSINE KINASE SH3 DOMAIN''' | ||
| + | |||
==Overview== | ==Overview== | ||
| Line 7: | Line 16: | ||
==About this Structure== | ==About this Structure== | ||
| - | 1ABQ is a [ | + | 1ABQ is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=1ABQ OCA]. |
==Reference== | ==Reference== | ||
| - | High-resolution crystal structures of tyrosine kinase SH3 domains complexed with proline-rich peptides., Musacchio A, Saraste M, Wilmanns M, Nat Struct Biol. 1994 Aug;1(8):546-51. PMID:[http:// | + | High-resolution crystal structures of tyrosine kinase SH3 domains complexed with proline-rich peptides., Musacchio A, Saraste M, Wilmanns M, Nat Struct Biol. 1994 Aug;1(8):546-51. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/7664083 7664083] |
[[Category: Mus musculus]] | [[Category: Mus musculus]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
| Line 21: | Line 30: | ||
[[Category: transferase (phosphotransferase)]] | [[Category: transferase (phosphotransferase)]] | ||
| - | ''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 09:55:28 2008'' |
Revision as of 07:55, 20 March 2008
| |||||||
| , resolution 2.8Å | |||||||
|---|---|---|---|---|---|---|---|
| Activity: | Transferase, with EC number and 2.7.10.2 2.7.10.1 and 2.7.10.2 | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
CRYSTAL STRUCTURE OF THE UNLIGANDED ABL TYROSINE KINASE SH3 DOMAIN
Overview
Src-homology 3 (SH3) domains bind to proline-rich motifs in target proteins. We have determined high-resolution crystal structures of the complexes between the SH3 domains of Abl and Fyn tyrosine kinases, and two ten-residue proline-rich peptides derived from the SH3-binding proteins 3BP-1 and 3BP-2. The X-ray data show that the basic mode of binding of both proline-rich peptides is the same. Peptides are bound over their entire length and interact with three major sites on the SH3 molecules by both hydrogen-bonding and van der Waals contacts. Residues 4-10 of the peptide adopt the conformation of a left-handed polyproline helix type II. Binding of the proline at position 2 requires a kink at the non-proline position 3.
About this Structure
1ABQ is a Single protein structure of sequence from Mus musculus. Full crystallographic information is available from OCA.
Reference
High-resolution crystal structures of tyrosine kinase SH3 domains complexed with proline-rich peptides., Musacchio A, Saraste M, Wilmanns M, Nat Struct Biol. 1994 Aug;1(8):546-51. PMID:7664083
Page seeded by OCA on Thu Mar 20 09:55:28 2008
