Chains and heterogens:
PDB Chain Sequences:
>1srpA (A:) aattgydavddllhyhergngiqingkdsfsneqaglfitrenqtwngykvfgqpvkltf sfpdykfsstnvagdtglskfsaeqqqqaklslqswadvanitftevaagqkanitfgny sqdrpghydygtqayaflpntiwqgqdlggqtwynvnqsnvkhpatedygrqtftheigh alglshpgdynagegnptyrdvtyaedtrqfslmsywsetntggdngghyaaapllddia aiqhlyganlstrtgdtvygfnsntgrdflsttsnsqkvifaawdaggndtfdfsgytan qrinlneksfsdvgglkgnvsiaagvtienaiggsgndvivgnaannvlkggagndvlfg gggadelwggagkdifvfsaasdsapgasdwirdfqkgidkidlsffnkeaqssdfihfv dhfsgaageallsynasnnvtdlsvnigghqapdflvkivgqvdvatdfiv
>1srpA (A:) tgydavddllhyhergngiqingkdsfsneqaglfitrenqtwngykvfgqpvkltfsfp dykfsstnvagdtglskfsaeqqqqaklslqswadvanitftevaagqkanitfgnysqd rpghydygtqayaflpntiwqgqdlggqtwynvnqsnvkhpatedygrqtftheighalg lshpgdynagegnptyrdvtyaedtrqfslmsywsetntggdngghyaaapllddiaaiq hlyganlstrtgdtvygfnsntgrdflsttsnsqkvifaawdaggndtfdfsgytanqri nlneksfsdvgglkgnvsiaagvtienaiggsgndvivgnaannvlkggagndvlfgggg adelwggagkdifvfsaasdsapgasdwirdfqkgidkidlsffnkeaqssdfihfvdhf sgaageallsynasnnvtdlsvnigghqapdflvkivgqvdvatdfiv