PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 26115461-0 2015 Investigating changes in the gas-phase conformation of Antithrombin III upon binding of Arixtra using traveling wave ion mobility spectrometry (TWIMS). Fondaparinux 88-95 serpin family C member 1 Homo sapiens 55-71 26115461-4 2015 Arixtra is the smallest synthetic Hp containing the specific pentasaccharide sequence required to bind with ATIII. Fondaparinux 0-7 serpin family C member 1 Homo sapiens 108-113 26115461-5 2015 Here we report the first travelling wave ion mobility mass spectrometry (TWIMS) investigation of the conformational changes in ATIII induced by its interaction with Arixtra. Fondaparinux 165-172 serpin family C member 1 Homo sapiens 127-132 26115461-6 2015 Native electrospray ionization mass spectrometry allowed the gentle transfer of the native topology of ATIII and ATIII-Arixtra complex. Fondaparinux 119-126 serpin family C member 1 Homo sapiens 113-118 26115461-7 2015 IM measurements of ATIII and ATIII-Arixtra complex showed a single structure, with well-defined collisional cross section (CCS) values. Fondaparinux 35-42 serpin family C member 1 Homo sapiens 29-34 26115461-8 2015 An average 3.6% increase in CCS of ATIII occurred as a result of its interaction with Arixtra, which agrees closely with the theoretical estimation of the change in CCS based on protein crystal structures. Fondaparinux 86-93 serpin family C member 1 Homo sapiens 35-40 26115461-12 2015 The effect of collisional activation of ATIII and ATIII-Arixtra complex were also assessed, revealing that the binding of Arixtra provided ATIII with additional stability against unfolding. Fondaparinux 56-63 serpin family C member 1 Homo sapiens 50-55 26115461-12 2015 The effect of collisional activation of ATIII and ATIII-Arixtra complex were also assessed, revealing that the binding of Arixtra provided ATIII with additional stability against unfolding. Fondaparinux 56-63 serpin family C member 1 Homo sapiens 50-55 26115461-12 2015 The effect of collisional activation of ATIII and ATIII-Arixtra complex were also assessed, revealing that the binding of Arixtra provided ATIII with additional stability against unfolding. Fondaparinux 122-129 serpin family C member 1 Homo sapiens 40-45 26115461-12 2015 The effect of collisional activation of ATIII and ATIII-Arixtra complex were also assessed, revealing that the binding of Arixtra provided ATIII with additional stability against unfolding. Fondaparinux 122-129 serpin family C member 1 Homo sapiens 50-55 26115461-12 2015 The effect of collisional activation of ATIII and ATIII-Arixtra complex were also assessed, revealing that the binding of Arixtra provided ATIII with additional stability against unfolding. Fondaparinux 122-129 serpin family C member 1 Homo sapiens 50-55