>5nrsB (B:) SEQRES residues eadsgdgdsseyqdgkefgigdlvwgkikgfswwpamvvswkatskrqamsgmrwvqwfg dgkfsevsadklvalglfsqhfnlatfnklvsyrkamyhalekarvragktfpsspgdsl edqlkpmlewahggfkptgieglkpnntqp