Keywords: PBB Protein HBB image.jpg PBB Protein HBB Transferred from http //en wikipedia org en wikipedia 2007-10-09 ProteinBoxBot at http //en wikipedia org en wikipedia ProteinBoxBot Original upload log page en wikipedia PBB_Protein_HBB_image jpg 2007-10-09 07 26 ProteinBoxBot 500×500× 76214 bytes <nowiki>www pdb org PD-release </nowiki> Proteins Hemoglobin beta-chain |