>4pnkB (B:) SEQRES residues mseldqlrqeaeqlknqirdarkacadatlsqitnnidpvgriqmrtrrtlrghlakiya mhwgtdsrllvsasqdgkliiwdsyttnkvhaiplrsswvmtcayapsgnyvacggldni csiynlktregnvrvsrelaghtgylsccrflddnqivtssgdttcalwdietgqqtttf tghtgdvmslslapdtrlfvsgacdasaklwdvregmcrqtftghesdinaicffpngna fatgsddatcrlfdlradqelmtyshdniicgitsvsfsksgrlllagyddfncnvwdal kadragvlaghdnrvsclgvtddgmavatgswdsflkiwn