>3vyvB (B:) SEQRES residues
aqsvpygisqikapalhsqgytgsnvkvavidsgidsshpdlnvrggasfvpsetnpyqd
gsshgthvagtiaalnnsigvlgvapsaslyavkvldstgsgqyswiingiewaisnnmd
vinmslggptgstalktvvdkavssgivvaaaagnegssgststvgypakypstiavgav
nssnqrasfssvgseldvmapgvsiqstlpggtygayngtsmatphvagaaalilskhpt
wtnaqvrdrlestatylgnsfyygkglinvqaaaq