PMID- 10666582 OWN - NLM STAT- MEDLINE DCOM- 20000317 LR - 20190516 IS - 0907-4449 (Print) IS - 0907-4449 (Linking) VI - 55 IP - Pt 12 DP - 1999 Dec TI - Crystallization and preliminary X-ray analysis of birch-pollen allergen Bet v 1 in complex with a murine monoclonal IgG Fab' fragment. PG - 2035-6 AB - The human type I allergic response is characterized by the presence of allergen-specific serum immunoglobulin E (IgE). Allergen-mediated cross-linking of receptor-bound IgE on the surface of mast cells and circulating basophils triggers the release of mediators, resulting in the development of the clinical symptoms of allergy. In order to study the structural basis of allergen-antibody interaction, a complex between the major birch-pollen allergen Bet v 1 and a Fab' fragment isolated from the murine monoclonal Bet v 1 antibody BV16 has been crystallized. Complex crystals belong to space group P1, with unit-cell parameters a = 91.65, b = 99.14, c = 108.90 A, alpha = 105.7, beta = 98.32, gamma = 97.62 degrees, and diffract to 2.9 A resolution when analyzed at 100 K using synchrotron-generated X--rays. FAU - Spangfort, M D AU - Spangfort MD AD - Biochemical Allergy Research, ALK-Abello, Boge Alle 6-8, DK-2970 Horsholm, Denmark. michaels@inet.uni2.dk FAU - Mirza, O AU - Mirza O FAU - Svensson, L A AU - Svensson LA FAU - Larsen, J N AU - Larsen JN FAU - Gajhede, M AU - Gajhede M FAU - Ipsen, H AU - Ipsen H LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - United States TA - Acta Crystallogr D Biol Crystallogr JT - Acta crystallographica. Section D, Biological crystallography JID - 9305878 RN - 0 (Allergens) RN - 0 (Antibodies, Monoclonal) RN - 0 (Antigens, Plant) RN - 0 (Immunoglobulin Fab Fragments) RN - 0 (Immunoglobulin G) RN - 0 (Plant Proteins) RN - 126161-14-6 (Bet v 1 allergen, Betula) SB - IM MH - Allergens/*chemistry/*isolation & purification MH - Animals MH - Antibodies, Monoclonal/chemistry MH - Antigen-Antibody Reactions MH - Antigens, Plant MH - Crystallization MH - Crystallography, X-Ray MH - Humans MH - Immunoglobulin Fab Fragments/chemistry MH - Immunoglobulin G/chemistry MH - Mice MH - Plant Proteins/*chemistry/*isolation & purification MH - Pollen/*chemistry/immunology MH - Rhinitis, Allergic, Seasonal/immunology EDAT- 2000/02/10 09:00 MHDA- 2000/03/25 09:00 CRDT- 2000/02/10 09:00 PHST- 2000/02/10 09:00 [pubmed] PHST- 2000/03/25 09:00 [medline] PHST- 2000/02/10 09:00 [entrez] AID - GR0943 [pii] AID - 10.1107/s0907444999011804 [doi] PST - ppublish SO - Acta Crystallogr D Biol Crystallogr. 1999 Dec;55(Pt 12):2035-6. doi: 10.1107/s0907444999011804.