>1fwrB (B:) SEQRES residues
mknwktsaesilttgpvvpvivvkklehavpmakalvaggvrvlevtlrtecavdairai
akevpeaivgagtvlnpqqlaevteagaqfaispgltepllkaategtiplipgistvse
lmlgmdyglkefqffpaeanggvkalqaiagpfsqvrfcpkggispanyrdylalksvlc
iggswlvpadaleagdydritklareavegakl