>3d06A (A:) observed residues (from ATOM records)
vpsqktyqgsygfrlgflvtctyspalnkmfcqlaktcpvqlwvdstpppgtrvramaiy
kqsqhmtevvrrcphherlappqhlirvegnlrveylddrntfrhsvvvpyeppevgsdc
ttihynymcnsscmggmnrspiltiitledssgnllgrnsfevrvcacpgrdrrteeen