Crystals of antibodies complexed with influenza virus neuraminidase show isosteric binding of antibody to wild-type and variant antigens.
Crystals of antibodies complexed with influenza virus neuraminidase show isosteric binding of antibody to wild-type and variant antigens.
复制标题
与流感病毒神经氨酸酶复合的抗体晶体显示抗体与野生型和变异抗原的等排结合。
DOI:
10.1016/0042-6822(87)90451-x
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发表时间:
1987
期刊:
影响因子:
3.7
通讯作者:
Colman,PM
中科院分区:
文献类型:
--
作者:
Laver,WG;Webster,RG;Colman,PM
We describe here, for the first time, crystals of antibodies bound to a viral antigen which diffract X-rays to beyond 3 Å. Crystals have been grown of Fab fragments of monoclonal antibody NC41, complexed with influenza virus neuraminidase (NA) of the N9 subtype and with a variant of N9 NA having a sequence change of Asn to Asp at position 331. This reduces, but does not abolish, the binding of NC41 antibody (in the case of another variant, Ser 371 to Leu, binding of NC41 antibody appears to be abolished). We are presenting data on the three-dimensional structure of these two complexes which indicates that NC41 antibody binds isosterically to the wild type and variant neuraminidase molecules.
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影响因子:
--
作者:
Air,GM;Laver,WG
通讯作者:
Laver,WG
影响因子:
5.6
作者:
Tulloch,PA;Colman,PM;Davis,PC;Laver,WG;Webster,RG;Air,GM
通讯作者:
Air,GM
影响因子:
3.7
作者:
Webster,RG;Hinshaw,VS;Laver,WG
通讯作者:
Laver,WG
影响因子:
3.7
作者:
AIR, GM;RITCHIE, LR;COLMAN, PM
通讯作者:
COLMAN, PM
影响因子:
64.8
作者:
Marcel Knossow;R. Daniels;A. Douglas;J. Skehel;D. Wiley
通讯作者:
D. Wiley