This old version of Proteopedia is provided for student assignments while the new version is undergoing repairs. Content and edits done in this old version of Proteopedia after March 1, 2026 will eventually be lost when it is retired in about June of 2026.
Apply for new accounts at the new Proteopedia. Your logins will work in both the old and new versions.
1bkz
From Proteopedia
| Line 1: | Line 1: | ||
| - | [[Image:1bkz.gif|left|200px]] | + | [[Image:1bkz.gif|left|200px]] |
| - | + | ||
| - | '''CRYSTAL STRUCTURE OF HUMAN GALECTIN-7''' | + | {{Structure |
| + | |PDB= 1bkz |SIZE=350|CAPTION= <scene name='initialview01'>1bkz</scene>, resolution 1.90Å | ||
| + | |SITE= | ||
| + | |LIGAND= | ||
| + | |ACTIVITY= | ||
| + | |GENE= | ||
| + | }} | ||
| + | |||
| + | '''CRYSTAL STRUCTURE OF HUMAN GALECTIN-7''' | ||
| + | |||
==Overview== | ==Overview== | ||
| Line 7: | Line 16: | ||
==About this Structure== | ==About this Structure== | ||
| - | 1BKZ is a [ | + | 1BKZ is a [[Single protein]] structure of sequence 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=1BKZ OCA]. |
==Reference== | ==Reference== | ||
| - | Structural basis for the recognition of carbohydrates by human galectin-7., Leonidas DD, Vatzaki EH, Vorum H, Celis JE, Madsen P, Acharya KR, Biochemistry. 1998 Oct 6;37(40):13930-40. PMID:[http:// | + | Structural basis for the recognition of carbohydrates by human galectin-7., Leonidas DD, Vatzaki EH, Vorum H, Celis JE, Madsen P, Acharya KR, Biochemistry. 1998 Oct 6;37(40):13930-40. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/9760227 9760227] |
[[Category: Homo sapiens]] | [[Category: Homo sapiens]] | ||
[[Category: Single protein]] | [[Category: Single protein]] | ||
| Line 20: | Line 29: | ||
[[Category: lectin]] | [[Category: lectin]] | ||
| - | ''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 10:12:26 2008'' |
Revision as of 08:12, 20 March 2008
| |||||||
| , resolution 1.90Å | |||||||
|---|---|---|---|---|---|---|---|
| Coordinates: | save as pdb, mmCIF, xml | ||||||
CRYSTAL STRUCTURE OF HUMAN GALECTIN-7
Overview
Knowledge about carbohydrate recognition domains of galectins, formerly known as S-type animal lectins, is important in understanding their role(s) in cell-cell interactions. Here we report the crystal structure of human galectin-7 (hGal-7), in free form and in the presence of galactose, galactosamine, lactose, and N-acetyl-lactosamine at high resolution. This is the first structure of a galectin determined in both free and carbohydrate-bound forms. The structure shows a fold similar to that of the prototype galectins -1 and -2, but has greater similarity to a related galectin molecule, Gal-10. Even though the carbohydrate-binding residues are conserved, there are significant changes in this pocket due to shortening of a loop structure. The monomeric hGal-7 molecule exists as a dimer in the crystals, but adopts a packing arrangement considerably different from that of Gal-1 and Gal-2, which has implications for carbohydrate recognition.
About this Structure
1BKZ is a Single protein structure of sequence from Homo sapiens. Full crystallographic information is available from OCA.
Reference
Structural basis for the recognition of carbohydrates by human galectin-7., Leonidas DD, Vatzaki EH, Vorum H, Celis JE, Madsen P, Acharya KR, Biochemistry. 1998 Oct 6;37(40):13930-40. PMID:9760227
Page seeded by OCA on Thu Mar 20 10:12:26 2008
