Chains and heterogens:
PDB Chain Sequences:
>5d7wA (A:) atgydavddllhyhergngiqingkdsfsneqaglfitrenqtwngykvfgqpvkltfsf pdykfsstnvagdtglskfsaeqqqqaklslqswadvanitftevaagqkanitfgnysq drpghydygtqayaflpntiwqgqdlggqtwynvnqsnvkhpatedygrqtftheighal glshpgdynagegnptyndvtyaedtrqfslmsywsetntggdngghyaaapllddiaai qhlyganlstrtgdtvygfnsntgrdflsttsnsqkvifaawdaggndtfdfsgytanqr inlneksfsdvgglkgnvsiaagvtienaiggsgndvivgnaannvlkggagndvlfggg gadelwggagkdifvfsaasdsapgasdwirdfqkgidkidlsffnkeanssdfihfvdh fsgtageallsynassnvtdlsvnigghqapdflvkivgqvdvatdfiv