Chains and heterogens:
PDB Chain Sequences:
>1abe_ (-) enlklgflvkqpeepwfqtewkfadkagkdlgfevikiavpdgektlnaidslaasgakg fvictpdpklgsaivakargydmkviavddqfvnakgkpmdtvplvmmaatkigerqgqe lykemqkrgwdvkesavmaitaneldtarrrttgsmdalkaagfpekqiyqvptksndip gafdaansmlvqhpevkhwlivgmndstvlggvrategqgfkaadiigigingvdavsel skaqatgfygsllpspdvhgykssemlynwvakdveppkftevtdvvlitrdnfkeelek kglggk
>1abe_ (-) nlklgflvkqpeepwfqtewkfadkagkdlgfevikiavpdgektlnaidslaasgakgf victpdpklgsaivakargydmkviavddqfvnakgkpmdtvplvmmaatkigerqgqel ykemqkrgwdvkesavmaitaneldtarrrttgsmdalkaagfpekqiyqvptksndipg afdaansmlvqhpevkhwlivgmndstvlggvrategqgfkaadiigigingvdavsels kaqatgfygsllpspdvhgykssemlynwvakdveppkftevtdvvlitrdnfkeelekk glggk