1.5 Angstrom Crystal Structure of Spermidine/Putrescine ABC Transporter Substrate-Binding Protein PotD from Streptococcus pneumoniae strain Canada MDR_19A in Complex with Calcium and HEPES
4eqb is a 2 chain structure with sequence from Streptococcus pneumoniae TCH8431/19A. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.