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232,059 Structures from the PDB

1,068,577 Computed Structure Models (CSM)

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4EQB

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

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CHAIN

Amino acid ABC transporter, periplasmic amino acid-binding protein, putative - Streptococcus pneumoniae str. Canada MDR_19A

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4EQB

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