>3ld6A (A:) observed residues (from ATOM records)
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etkeyfeswgesgeknvfealseliiltashclhgkeirsqlnekvaqlyadldggfsha
awllpgwlplpsfrrrdrahreikdifykaiqkrrqsqekiddilqtlldatykdgrplt
ddevagmliglllagqhtssttsawmgfflardktlqkkcyleqktvcgenlppltydql
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rldfnpdrylqdnpasgekfayvpfgagrhrcigenfayvqiktiwstmlrlyefdlidg
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