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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
20
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pubmed:dateCreated |
1991-8-19
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pubmed:abstractText |
The three-dimensional crystal structure of the complex between the Fab from the monoclonal anti-lysozyme antibody D1.3 and the antigen, hen egg white lysozyme, has been refined by crystallographic techniques using x-ray intensity data to 2.5-A resolution. The antibody contacts the antigen with residues from all its complementarity determining regions. Antigen residues 18-27 and 117-125 form a discontinuous antigenic determinant making hydrogen bonds and van der Waals interactions with the antibody. Water molecules at or near the antigen-antibody interface mediate some contacts between antigen and antibody. The fine specificity of antibody D1.3, which does not bind (K alpha less than 10(5) M-1) avian lysozymes where Gln121 in the amino acid sequence is occupied by His, can be explained on the basis of the refined model.
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pubmed:grant | |
pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:chemical | |
pubmed:status |
MEDLINE
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pubmed:month |
Jul
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pubmed:issn |
0021-9258
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pubmed:author | |
pubmed:issnType |
Print
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pubmed:day |
15
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pubmed:volume |
266
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
12915-20
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pubmed:dateRevised |
2011-11-17
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pubmed:meshHeading |
pubmed-meshheading:1712773-Amino Acid Sequence,
pubmed-meshheading:1712773-Antibodies, Monoclonal,
pubmed-meshheading:1712773-Binding Sites, Antibody,
pubmed-meshheading:1712773-Epitopes,
pubmed-meshheading:1712773-Immunoglobulin Fab Fragments,
pubmed-meshheading:1712773-Models, Molecular,
pubmed-meshheading:1712773-Molecular Sequence Data,
pubmed-meshheading:1712773-Muramidase,
pubmed-meshheading:1712773-Protein Conformation,
pubmed-meshheading:1712773-X-Ray Diffraction
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pubmed:year |
1991
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pubmed:articleTitle |
Crystallographic refinement of the three-dimensional structure of the FabD1.3-lysozyme complex at 2.5-A resolution.
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pubmed:affiliation |
Département d'Immunologie, Institut Pasteur, Paris, France.
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pubmed:publicationType |
Journal Article,
Research Support, U.S. Gov't, P.H.S.,
Research Support, Non-U.S. Gov't
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