>3vpfB (B:) observed residues (from ATOM records) itdkdhqkvilvgdgavgssyayamvlqgiaqeigivdifkdktkgdaidledalpftsp kkiysaeysdakdadlvvitagapqkpgetrldlvnknlkilksivdpivdsgfngiflv aanpvdiltyatwklsgfpknrvvgsgtsldtarfrqsiakmvnvdarsvhayimgehgd tefpvwshaniggvtiaewvkahpeikedklvkmfedvrnkayeiiklkgatfygiatal ariskailndenavlplsvymdgqyglndiyigtpavinrngiqnileipltdheeesmq ksasqlkkvltdaf