PMID- 16511044 OWN - NLM STAT- MEDLINE DCOM- 20060602 LR - 20190108 IS - 1744-3091 (Electronic) IS - 1744-3091 (Linking) VI - 61 IP - Pt 4 DP - 2005 Apr 1 TI - Purification, crystallization and preliminary X-ray diffraction analysis of the human major histocompatibility antigen HLA-B*2703 complexed with a viral peptide and with a self-peptide. PG - 372-4 AB - The product of the human leukocyte antigen (HLA) gene HLA-B*2703 differs from that of the prototypical subtype HLA-B*2705 by a single amino acid at heavy-chain residue 59 that is involved in anchoring the peptide N-terminus within the A pocket of the molecule. Two B*2703-peptide complexes were crystallized using the hanging-drop vapour-diffusion method using PEG 8000 as a precipitant. The crystals belong to space group P2(1) (pVIPR peptide) or P2(1)2(1)2(1) (pLMP2 peptide). Data sets were collected to 1.55 A (B*2703-pVIPR) or 2.0 A (B*2703-pLMP2) resolution using synchrotron radiation. With B*2705-pVIPR as a search model, a clear molecular-replacement solution was found for both B*2703 complexes. FAU - Loll, Bernhard AU - Loll B AD - Institut fur Chemie/Kristallographie, Freie Universitat Berlin, Takustrasse 6, 14195 Berlin, Germany. FAU - Zawacka, Anna AU - Zawacka A FAU - Biesiadka, Jacek AU - Biesiadka J FAU - Ruckert, Christine AU - Ruckert C FAU - Volz, Armin AU - Volz A FAU - Saenger, Wolfram AU - Saenger W FAU - Uchanska-Ziegler, Barbara AU - Uchanska-Ziegler B FAU - Ziegler, Andreas AU - Ziegler A LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20050312 PL - England TA - Acta Crystallogr Sect F Struct Biol Cryst Commun JT - Acta crystallographica. Section F, Structural biology and crystallization communications JID - 101226117 RN - 0 (Antigen-Antibody Complex) RN - 0 (Antigens, Viral) RN - 0 (Autoantigens) RN - 0 (HLA-B Antigens) RN - 0 (HLA-B*27:03 antigen) RN - 0 (HLA-B27 Antigen) RN - 0 (Peptide Fragments) RN - 0 (Viral Proteins) SB - IM MH - Antigen-Antibody Complex/*chemistry MH - Antigens, Viral/chemistry MH - Autoantigens/chemistry MH - Crystallization/methods MH - HLA-B Antigens/*chemistry/immunology MH - HLA-B27 Antigen MH - Humans MH - Peptide Fragments/chemistry/immunology MH - Viral Proteins/chemistry MH - Volatilization MH - X-Ray Diffraction PMC - PMC1952442 EDAT- 2006/03/03 09:00 MHDA- 2006/06/03 09:00 PMCR- 2007/04/01 CRDT- 2006/03/03 09:00 PHST- 2005/01/23 00:00 [received] PHST- 2005/03/08 00:00 [accepted] PHST- 2006/03/03 09:00 [pubmed] PHST- 2006/06/03 09:00 [medline] PHST- 2006/03/03 09:00 [entrez] PHST- 2007/04/01 00:00 [pmc-release] AID - S1744309105007438 [pii] AID - za5093 [pii] AID - 10.1107/S1744309105007438 [doi] PST - ppublish SO - Acta Crystallogr Sect F Struct Biol Cryst Commun. 2005 Apr 1;61(Pt 4):372-4. doi: 10.1107/S1744309105007438. Epub 2005 Mar 12.