1b72: PBX1, HOMEOBOX PROTEIN HOX-B1/DNA TERNARY COMPLEX
1b8i: STRUCTURE OF THE HOMEOTIC UBX/EXD/DNA TERNARY COMPLEX
1du6: SOLUTION STRUCTURE OF THE TRUNCATED PBX HOMEODOMAIN
1lfu: NMR solution structure of the extended PBX homeodomain bound to DNA
1puf: Crystal structure of HoxA9 and Pbx1 homeodomains bound to DNA