>4xeqA (A:) observed residues (from ATOM records)
aeditlavvtkpgsaqyvcaerfaqllaersdkrfnvvlhhsaslgtetdilqqvqlgav
qmaivttgtldafvpemaaldfpflftdtttadrvldgpvgrglldrlstagfkglhfse
ngfrhltnsirpvmtpddvrglkirvmesqvhrelwrtlganptpmgwpiyaelqqgtld
gqenplwviaeyrlnevqkhlsltghvysthtdlanlawfealpandrrllascmqdaal
wqrtwsrqrdaayleqlrtagmqvierpdiatfrqrvqplsgsalfehkgvrkaledlma
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