Chains and heterogens:
PDB Chain Sequences:
>2zhcA (A:) mlvfiddgstniklqwqesdgtikqhispnsfkrewavsfgdkkvfnytlngeqysfdpi spdavvttniawqysdvnvvavhhalltsglpvsevdivctlplteyydrnnqpntenie rkkanfrkkitlnggdtftikdvkvmpesipagyevlqeldeldslliidlggttldisq vmgklsgiskiygdsslgvslvtsavkdalslartkgssyladdiiihrkdnnylkqrin denkisivteamnealrkleqrvlntlnefsgythvmvigggaelicdavkkhtqirder ffktnnsqydlvngmylign