STRUCTURE OF HUMAN CD47 IN COMPLEX WITH HUMAN SIGNAL REGULATORY PROTEIN (SIRP) ALPHA 2JJS CELL ADHESION, SIGNAL REGULATORY PROTEIN ALPHA, IMMUNOGLOBULIN SUPERFAMILY, TRANSMEMBRANE, PHOSPHOPROTEIN, PAIRED RECEPTOR, POLYMORPHISM, GLYCOPROTEIN, PYRROLIDONE CARBOXYLIC ACID, ALTERNATIVE SPLICING, IMMUNOGLOBULIN DOMAIN, SIRP, CD47, SIRPA, MEMBRANE, SH3-BINDING