>2x42A (A:) observed residues (from ATOM records)
ekvneilsqltleekvklvvgvglpglfgnphsrvagaagethpvprvglpafvladgpa
glrinptrendentyyttafpveimlastwnrelleevgkamgeevreygvdvllapamn
ihrnplcgrnfeyysedpvlsgemassfvkgvqsqgvgacikhfvannqetnrmvvdtiv
seralreiylrgfeiavkkskpwsvmsaynklngkycsqnewllkkvlreewgfegfvms
awyagdnpveqlkagndlimpgkayqvnterrdeieeimealkegklseevldecvrnil
kvlvnapsfknyrysnkpdlekhakvayeagaegvvllrneealplsenskialfgtgqi
etikggtgsgdthpryaisilegikerglnfdeelaktyedyikkmreteeykprriikp
klpenflsekeihklakkndvavivisrisgegydrkpvkgdfylsddetdliktvsref
heqgkkvivllnigspvevvswrdlvdgillvwqagqetgrivadvltgrinpsgklptt
fprdysdvpswtfpgepkdnpqkvvyeediyvgyryydtfgvepayefgyglsyttfeys
dlnvsfdgetlrvqyrientggragkevsqvyikapkgkidkpfqelkafhktrllnpge
seevvleipvrdlasfngeewvveageyevrvgassrniklkgtfsvgeerrfkp