>4txhB (B:) SEQRES residues matvqpivnshlseldedvfhhfgfttksfdfkekfgdvkfvcvcgssgrihnfaismak laglalpveniagsharfvlykvdhilfadhgmgipsalimlhevtkllhyagckdvlfi rlgtsgglgvkpgtivlsdrcvntklepynelcilgkpvrrqtivdlntvnelkklsenl slecsvvvggtiaandfyeeqgrldgsictfskeeklaflqsayehgirnmemegtaits hcyltghrailvcvtavnrlegdqitistdeftlfaqrpgqlvgeylkrnngiivr