Chains and heterogens:
PDB Chain Sequences:
>2gwjA (A:) ttalvcdngsglvkagfagddapravfpsivgrprhqgvmvgmgqkdsyvgdeaqskrgi ltlkypiehgiitnwddmekiwhhtfynelrvapeehptllteaplnpkanrekmtqimf etfnvpamyvaiqavlslyasgrttgivldsgdgvthnvpiyegyalphaimrldlagrd ltdylmkiltergysfvttaereivrdikeklcyvaldfenemataassssleksyelpd gqvitignerfrcpetlfqpsfigmesagihettynsimkcdidirkdlyannvmsggtt mypgiadrmqkeitalapstmkikiiapperkysvwiggsilaslstfqqmwitkqeyde agpsivhrkcf
>2gwjA (A:) ttalvcdngsglvkagfagddapravfpsivgrprdsyvgdeaqskrgiltlkypiehgi itnwddmekiwhhtfynelrvapeehptllteaplnpkanrekmtqimfetfnvpamyva iqavlslyasgrttgivldsgdgvthnvpiyegyalphaimrldlagrdltdylmkilte rgysfvttaereivrdikeklcyvaldfenemataassssleksyelpdgqvitignerf rcpetlfqpsfigmesagihettynsimkcdidirkdlyannvmsggttmypgiadrmqk eitalapstmkikiiapperkysvwiggsilaslstfqqmwitkqeydeagpsivhrkcf