>1VWO_1|Chain A[auth B]|STREPTAVIDIN|Streptomyces avidinii (1895) AEAGITGTWYNQLGSTFIVTAGADGALTGTYESAVGNAESRYVLTGRYDSAPATDGSGTALGWTVAWKNNYRNAHSATTWSGQYVGGAEARINTQWLLTSGTTEANAWKSTLVGHDTFTKVKP >1VWO_2|Chain B[auth P]|PEPTIDE LIGAND CONTAINING HPQ|Escherichia coli (562) XCHPQGPPCX