>1cfsB (B:) SEQRES residues qdqlqqsgaelvrpgasvklsckalgyiftdyeihwvkqtpvhglewiggihpgssgtay nqkfkgkatltadkssttafmelssltsedsavyyctrkdywgqgtlvtvsaakttapsv yplvpvcggttgssvtlgclvkgyfpepvtltwnsgslssgvhtfpallqsglytlsssv tvtsntwpsqtitcnvahpasstkvdkkieprv