3hfm
From Proteopedia
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| - | [[Image:3hfm.gif|left|200px]] | + | [[Image:3hfm.gif|left|200px]] |
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| - | '''STRUCTURE OF AN ANTIBODY-ANTIGEN COMPLEX. CRYSTAL STRUCTURE OF THE HY/HEL-10 FAB-LYSOZYME COMPLEX''' | + | {{Structure |
| + | |PDB= 3hfm |SIZE=350|CAPTION= <scene name='initialview01'>3hfm</scene>, resolution 3.0Å | ||
| + | |SITE= | ||
| + | |LIGAND= | ||
| + | |ACTIVITY= [http://en.wikipedia.org/wiki/Lysozyme Lysozyme], with EC number [http://www.brenda-enzymes.info/php/result_flat.php4?ecno=3.2.1.17 3.2.1.17] | ||
| + | |GENE= | ||
| + | }} | ||
| + | |||
| + | '''STRUCTURE OF AN ANTIBODY-ANTIGEN COMPLEX. CRYSTAL STRUCTURE OF THE HY/HEL-10 FAB-LYSOZYME COMPLEX''' | ||
| + | |||
==Overview== | ==Overview== | ||
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==About this Structure== | ==About this Structure== | ||
| - | 3HFM is a [ | + | 3HFM is a [[Single protein]] structure of sequence from [http://en.wikipedia.org/wiki/Gallus_gallus Gallus gallus] and [http://en.wikipedia.org/wiki/Mus_musculus Mus musculus]. The following page contains interesting information on the relation of 3HFM with [[http://pdb.rcsb.org/pdb/static.do?p=education_discussion/molecule_of_the_month/pdb21_1.html Antibodies]]. Full crystallographic information is available from [http://oca.weizmann.ac.il/oca-bin/ocashort?id=3HFM OCA]. |
==Reference== | ==Reference== | ||
| - | Structure of an antibody-antigen complex: crystal structure of the HyHEL-10 Fab-lysozyme complex., Padlan EA, Silverton EW, Sheriff S, Cohen GH, Smith-Gill SJ, Davies DR, Proc Natl Acad Sci U S A. 1989 Aug;86(15):5938-42. PMID:[http:// | + | Structure of an antibody-antigen complex: crystal structure of the HyHEL-10 Fab-lysozyme complex., Padlan EA, Silverton EW, Sheriff S, Cohen GH, Smith-Gill SJ, Davies DR, Proc Natl Acad Sci U S A. 1989 Aug;86(15):5938-42. PMID:[http://www.ncbi.nlm.nih.gov/pubmed/2762305 2762305] |
[[Category: Antibodies]] | [[Category: Antibodies]] | ||
[[Category: Gallus gallus]] | [[Category: Gallus gallus]] | ||
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[[Category: complex(antibody-antigen)]] | [[Category: complex(antibody-antigen)]] | ||
| - | ''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 19:05:13 2008'' |
Revision as of 17:05, 20 March 2008
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| , resolution 3.0Å | |||||||
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| Activity: | Lysozyme, with EC number 3.2.1.17 | ||||||
| Coordinates: | save as pdb, mmCIF, xml | ||||||
STRUCTURE OF AN ANTIBODY-ANTIGEN COMPLEX. CRYSTAL STRUCTURE OF THE HY/HEL-10 FAB-LYSOZYME COMPLEX
Overview
The crystal structure of the complex of the anti-lysozyme HyHEL-10 Fab and hen egg white lysozyme has been determined to a nominal resolution of 3.0 A. The antigenic determinant (epitope) on the lysozyme is discontinuous, consisting of residues from four different regions of the linear sequence. It consists of the exposed residues of an alpha-helix together with surrounding amino acids. The epitope crosses the active-site cleft and includes a tryptophan located within this cleft. The combining site of the antibody is mostly flat with a protuberance made up of two tyrosines that penetrate the cleft. All six complementarity-determining regions of the Fab contribute at least one residue to the binding; one residue from the framework is also in contact with the lysozyme. The contacting residues on the antibody contain a disproportionate number of aromatic side chains. The antibody-antigen contact mainly involves hydrogen bonds and van der Waals interactions; there is one ion-pair interaction but it is weak.
About this Structure
3HFM is a Single protein structure of sequence from Gallus gallus and Mus musculus. The following page contains interesting information on the relation of 3HFM with [Antibodies]. Full crystallographic information is available from OCA.
Reference
Structure of an antibody-antigen complex: crystal structure of the HyHEL-10 Fab-lysozyme complex., Padlan EA, Silverton EW, Sheriff S, Cohen GH, Smith-Gill SJ, Davies DR, Proc Natl Acad Sci U S A. 1989 Aug;86(15):5938-42. PMID:2762305
Page seeded by OCA on Thu Mar 20 19:05:13 2008
