Chains and heterogens:
PDB Chain Sequences:
>1s5wA (A:) mftgsivaivtpmdekgnvcraslkklidyhvasgtsaivsvgttgesatlnhdehadvv mmtldladgripviagtganataeaisltqrfndsgivgcltvtpyynrpsqeglyqhfk aiaehtdlpqilfnvpsrtgcdllpetvgrlakvkniigikeatgnltrvnqikelvsdd fvllsgddasaldfmqlgghgvisvtanvaardmaqmcklaaeghfaearvinqrlmplh nklfvepnpipvkwackelglvatdtlrlpmtpitdsgretvraalkhagll
>1s5wB (B:) mftgsivaivtpmdekgnvcraslkklidyhvasgtsaivsvgttgesatlnhdehadvv mmtldladgripviagtganataeaisltqrfndsgivgcltvtpyynrpsqeglyqhfk aiaehtdlpqilfnvpsrtgcdllpetvgrlakvkniigikeatgnltrvnqikelvsdd fvllsgddasaldfmqlgghgvisvtanvaardmaqmcklaaeghfaearvinqrlmplh nklfvepnpipvkwackelglvatdtlrlpmtpitdsgretvraalkhagll