>3scuB (B:) observed residues (from ATOM records)
nwlgglsraafpkrfvfgtvtsayqvegmaasggrgpsiwdafahtpgnvagnqngdvat
dqyhrykedvnlmkslnfdayrfsiswsrifpdgegrvnqegvayynnlinyllqkgitp
yvnlyhydlplalekkyggwlnakmadlfteyadfcfktfgnrvkhwftfneprivallg
ydqgtnppkrctkcaaggnsatepyivahnfllshaaavaryrtkyqaaqqgkvgivldf
nwyealsnstedqaaaqrardfhigwyldplinghypqimqdlvkdrlpkftpeqarlvk
gsadyiginqytasymkgqqlmqqtptsysadwqvtyvfakngkpigpqansnwlyivpw
gmygcvnyikqkygnptvvitgngmdqpanlsrdqylrdttrvhfyrsyltqlkkaideg
anvagyfawslldnfewlsgytskfgivyvdfntlerhpkasaywfrdmlkh