>1r6wA (A:) observed residues (from ATOM records)
shmrsaqvyrwqipmdagvvldrrlktrdglyvclregeregwgeisplpgfsqetweea
qsvllawvnnwlagdcelpqmpsvafgvscalaeltdtlpqaanyraaplcngdpddlil
kladmpgekvakvrvglyeavrdgmvvnllleaipdlhlrldanrawtplkgqqfakyvn
pdyrdriafleepcktrddsrafaretgiaiawdeslrepdfafvaeegvravvikptlt
gslekvreqvqaahalgltavisssiesslgltqlariaawltpdtipgldtldlmqaqq
vrrwpgstlpvvevdalerll