>6a2aB (B:) observed residues (from ATOM records)
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lkyqfetevkeavvmvskyendawwidnlhatslrfrimrengifvpqdvferfkdtdgf
knqlcedvkgllslyeasflgwegedildeartfatsklksiegkipspslakkvshald
lplhwrtiryearwfidtyeeeedvnltllryakldfnivqsfhqkeigrlsrwwvgtgl
dkmpfngliqsymyaigmlfepnlgevremeakvgalittiddvydvygtmeelelftdi
tnrwdiskadqlprnirmplltmfntsndigywalkergfngipctakvwsdqlksytke
akwfheghkptleeyldnalvsigfpnllvtsylltvenptkekldyvnslplfvrasci
lcriindlgtlksiqcymneagasqevarehieglvrmwwkrlnkclfepspfaepflsf
tvnvvrgshffyqygdgygnaeswtkkqgmsvlihpipln