>2b1xA (A:) SEQRES residues
mlsnelrqtlqkglhdvnsdwtvpaaiindpevhdvererifghawvflaheseipergd
yvvryisedqfivcrdeggeirghlnacrhrgmqvcraemgntshfrcpyhgwtysntgs
lvgvpagkdaygnqlkksdwnlrpmpnlasykglifgsldphadsledylgdlkfyldiv
ldrsdaglqvvgapqrwvidanwklgadnfvgdayhtmmthrsmvelglappdpqfalyg
ehihtghghglgiigpppgmplpefmglpeniveelerrltpeqveifrptafihgtvfp
nlsignflmgkdhlsaptafltlrlwhplgpdkmevmsfflvekdapdwfkdesyksylr
tfgisggfeqddaenwrsitrvmggqfaktgelnyqmgrgvlepdpnwtgpgeaypldya
eanqrnfleywmqlmlaesplrdgnsngsgtadastpaaakskspakaea