>4knbD (D:) observed residues (from ATOM records)
qavqhvvigpsslivhfnevigrghfgcvyhgtlldgkkihcavksldigevsqfltegi
imkdfshpnvlsllgiclrssplvvlpymkhgdlrnfirnethnptvkdligfglqvakg
mkylaskkfvhrdlaarncmldekftvkvadfglardmvkwmaleslqtqkfttksdvws
fgvllwelmtrgappitvyllqgrrllqcpdplyevmlkcwhpkaemrpsfselvsrisa
ifstfig