Keywords: CXCL12 1A15.png en 3d ribbon model of Stromal cell-derived factor 1 alpha form CXCL12A dimer from PDB 1A15 Ref C Dealwis et al 1998 Crystal structure of chemically synthesized N33A stromal cell-derived factor 1alpha a potent ligand for the HIV-1 fusin coreceptor Proc Natl Acad Sci U S A 95 6941-6946 PMID 9618518 DOI 10 1073/pnas 95 12 6941 adapted from http //www pdb org/pdb/files/1a15 pdb using Accelrys DS Visualizer 2 01 own work 2008-09-28 http //www ebi ac uk/pdbsum/1A15 Growth factors |