>4lo9D (D:) observed residues (from ATOM records)
svpsqktyqgsygfrlgflhsgtaksvtctyspalnkmfcqlaktcpvqlwvdstpppgt
rvramaiykqsqhmtevvrrcphhercsdsdglappqhlirvegnlrveylddrntfrhs
vvvpyeppevgsdcttihykymcnsscmggmnrrpiltiitledssgnllgrnsfevrvc
acpgrdrrteeenl