Chains and heterogens:
PDB Chain Sequences:
>5zzaA (A:) dettalvcdngsglvkagfagddapravfpsivgrprhqgvmvgmgqkdsyvgdeaqskr giltlkypiehgiitnwddmekiwhhtfynelrvapeehptllteaplnpkanrekmtqi mfetfnvpamyvaiqavlslyasgrttgivldsgdgvthnvpiyegyalphaimrldlag rdltdylmkiltergysfvttaereivrdikeklcyvaldfenemataassssleksyel pdgqvitignerfrcpetlfqpsfigmesagihettynsimkcdidirkdlyannvmsgg ttmypgiadrmqkeitalapstmkikiiapperkysvwiggsilaslstfqqmwitkqey deagpsivhrkcf