>1j2fB (B:) SEQRES residues
gamgssldnptpfpnlgpsenplkrllvpgeewefevtafyrgrqvfqqtiscpeglrlv
gsevgdrtlpgwpvtlpdpgmsltdrgvmsyvrhvlsclggglalwragqwlwaqrlghc
htywavseellpnsghgpdgevpkdkeggvfdlgpfivdlitftegsgrspryalwfcvg
eswpqdqpwtkrlvmvkvvptclralvemarvggasslentvdlhisnshplsltsdqyk
aylqdlvegmdfqgpges