>1zxzB (B:) SEQRES residues mdlpeivasgdpvlhekarevdpgeigseriqkiiddmikvmrlapgvglaapqigvplr iivledtkeyisyapkeeilaqerrhfdlmvmvnpvlkersnkkalffegclsvdgfraa verylevvvtgydrqgkrievnasgwqarilqhecdhldgnlyvdkmvprtfrtvdnldl plaegcpklgshhhhhh