9SQP

Structure of a disulfide-bridged complex between HLA-A*02:01-K127N/Y84C and ERp57/tapasin-K16C - State 3

Summary for 9SQP

• Entry DOI: 10.2210/pdb9sqp/pdb
• EMDB information: 55114
• Descriptor: Beta-2-microglobulin, Tapasin, Protein disulfide-isomerase A3, ... (6 entities in total)
• Functional Keywords: mhc-i, erp57, tapasin, immune system, antigen processing, peptide proofreading, chaperones
• Biological source: Homo sapiens (human); More
• Total number of polymer chains: 5
• Total formula weight: 144992.47

Authors

Mitlehner, A.,Loll, B.,Hilal, T. (deposition date: 2025-09-23, release date: 2026-08-12)

• Primary citation: Mitlehner, A.,Pasos-Trejo, A.S.,Becker, M.,Hilal, T.,Loll, B.,Kuropka, B.,Clementi, C.,Freund, C.; Dynamic states of an MHC class I molecule upon peptide release; To Be Published,

Experimental method

ELECTRON MICROSCOPY (3.5 Å)