>gnl|mdb|bmrb4325:1 dimer of B domain of protein A MADNKFNKEQQNAFYEILHLPNLNEEQRNGFIQSLKDDPSQSANLLAEAKKLNDAQAPKADNKFNKEQQNAFYEILHLPN LNEEQRNGFIQSLKDDPSQSANLLAEAKKLNDAQAPKADNKGS