>1vcpB (B:) SEQRES residues cifevkhegkvtgyaclvgdkvmkpahvkgvidnadlaklafkksskydlecaqipvhmr sdaskythekpeghynwhhgavqysggrftiptgagkpgdsgrpifdnkgrvvaivlgga negsrtalsvvtwnkdmvtrvtpegseew