Chains and heterogens:
PDB Chain Sequences:
>1v0lA (A:) aestlgaaaaqsgryfgtaiasgrlsdstytsiagrefnmvtaenemkidatepqrgqfn fssadrvynwavqngkqvrghtlawhsqqpgwmqslsgsalrqamidhingvmahykgki vqwdvvneafadgssgarrdsnlqrsgndwievafrtaraadpsaklcyndynvenwtwa ktqamynmvrdfkqrgvpidcvgfqshfnsgspynsnfrttlqnfaalgvdvaiteldiq gapastyanvtndclavsrclgitvwgvrdsdswrseqtpllfnndgskkaaytavldal nggdsseppadgg
>1v0lA (A:) estlgaaaaqsgryfgtaiasgrlsdstytsiagrefnmvtaenemkidatepqrgqfnf ssadrvynwavqngkqvrghtlawhsqqpgwmqslsgsalrqamidhingvmahykgkiv qwdvvneafadgssgarrdsnlqrsgndwievafrtaraadpsaklcyndynvenwtwak tqamynmvrdfkqrgvpidcvgfqshfnsgspynsnfrttlqnfaalgvdvaiteldiqg apastyanvtndclavsrclgitvwgvrdsdswrseqtpllfnndgskkaaytavldaln gg