Chains and heterogens:
PDB Chain Sequences:
>1v0mA (A:) aestlgaaaaqsgryfgtaiasgrlsdstytsiagrefnmvtaenemkidatepqrgqfn fssadrvynwavqngkqvrghtlawhsqqpgwmqslsgsalrqamidhingvmahykgki vqwdvvneafadgssgarrdsnlqrsgndwievafrtaraadpsaklcyndynvenwtwa ktqamynmvrdfkqrgvpidcvgfqshfnsgspynsnfrttlqnfaalgvdvaiteldiq gapastyanvtndclavsrclgitvwgvrdsdswrseqtpllfnndgskkaaytavldal nggdsseppadgg
>1v0mA (A:) aestlgaaaaqsgryfgtaiasgrlsdstytsiagrefnmvtaenemkidatepqrgqfn fssadrvynwavqngkqvrghtlawhsqqpgwmqslsgsalrqamidhingvmahykgki vqwdvvneafadgssgarrdsnlqrsgndwievafrtaraadpsaklcyndynvenwtwa ktqamynmvrdfkqrgvpidcvgfqshfnsgspynsnfrttlqnfaalgvdvaiteldiq gapastyanvtndclavsrclgitvwgvrdsdswrseqtpllfnndgskkaaytavldal ngg