>1zkf_D mol:protein length:6 Suc-ALA-GLY-PRO-PHE-pNA XAGPFX >1zkf_A mol:protein length:165 Peptidyl-prolyl cis-trans isomerase A MVNPTVFFDIAVDGEPLGRVSFELFADKVPKTAENFRALSTGEKGFGYKGSCFHRIIPG FMCQGGDFTRHNGTGGKSIYGEKFEDENFILKHTGPGILSMANAGPNTNGSQFFICTAK TEWLDGKHVVFGKVKEGMNIVEAMERFGSRNGKTSKKITIADCGQLE >1zkf_B mol:protein length:165 Peptidyl-prolyl cis-trans isomerase A MVNPTVFFDIAVDGEPLGRVSFELFADKVPKTAENFRALSTGEKGFGYKGSCFHRIIPG FMCQGGDFTRHNGTGGKSIYGEKFEDENFILKHTGPGILSMANAGPNTNGSQFFICTAK TEWLDGKHVVFGKVKEGMNIVEAMERFGSRNGKTSKKITIADCGQLE >1zkf_D mol:protein length:6 Suc-ALA-GLY-PRO-PHE-pNA XAGPFX >1zkf_C mol:protein length:6 Suc-ALA-GLY-PRO-PHE-pNA XAGPFX