Chains and heterogens:
PDB Chain Sequences:
>4eybA (A:) melpnimhpvaklstalaaalmlsgcmpgeirptigqqmetgdqrfgdlvfrqlapnvwq htsyldmpgfgavasnglivrdggrvlvvdtawtddqtaqilnwikqeinlpvalavvth ahqdkmggmdalhaagiatyanalsnqlapqegmvaaqhsltfaangwvepatapnfgpl kvfypgpghtsdnitvgidgtdiafggclikdskakslgnlgdadtehyaasarafgaaf pkasmivmshsapdsraaithtarmadklr
>4eybA (A:) eirptigqqmetgdqrfgdlvfrqlapnvwqhtsyldmpgfgavasnglivrdggrvlvv dtawtddqtaqilnwikqeinlpvalavvthahqdkmggmdalhaagiatyanalsnqla pqegmvaaqhsltfaangwvepatapnfgplkvfypgpghtsdnitvgidgtdiafggcl ikdskakslgnlgdadtehyaasarafgaafpkasmivmshsapdsraaithtarmadkl r
>4eybB (B:) melpnimhpvaklstalaaalmlsgcmpgeirptigqqmetgdqrfgdlvfrqlapnvwq htsyldmpgfgavasnglivrdggrvlvvdtawtddqtaqilnwikqeinlpvalavvth ahqdkmggmdalhaagiatyanalsnqlapqegmvaaqhsltfaangwvepatapnfgpl kvfypgpghtsdnitvgidgtdiafggclikdskakslgnlgdadtehyaasarafgaaf pkasmivmshsapdsraaithtarmadklr
>4eybB (B:) eirptigqqmetgdqrfgdlvfrqlapnvwqhtsyldmpgfgavasnglivrdggrvlvv dtawtddqtaqilnwikqeinlpvalavvthahqdkmggmdalhaagiatyanalsnqla pqegmvaaqhsltfaangwvepatapnfgplkvfypgpghtsdnitvgidgtdiafggcl ikdskakslgnlgdadtehyaasarafgaafpkasmivmshsapdsraaithtarmadkl r