2024-11-02_00000118|hard|8TCB

Structure of human C4b-binding protein alpha chain CCP domains 1 and 2 in complex with the hypervariable region of group A Streptococcus M87 protein; X-ray diffraction 2.69Å
Protein #1 128 residues (95% resolved)

GPGSNCGPPPTLSFAAPMDITLTETRFKTGTTLKYTCLPGYVRSHSTQTLTCNSDGEWVYNTFCIYKRCRHPGELRNGQVEIKTDLSFGSQIEFSCSEGFFLIGSTTSRCEVQDRGVGWSHPLPQCEI

GPGSNCGPPPTLSFAAPMDITLTETRFKTGTTLKYTCLPGYVRSHSTQTLTCNSDGEWVYNTFCIYKRCRHPGELRNGQVEIKTDLSFGSQIEFSCSEGFFLIGSTTSRCEVQDRGVGWSHPLPQCEI
Protein #2 104 residues (77% resolved)

GPGSESPREVTNELAASVWKKKVEEAKEKASKLEKQLEEAQKDYSEIEGKLEQFWHDYDKLEKENKEYASQLGKNQEEREKLELEYLRKSDEEYKEHQQYRQEQ

GPGSESPREVTNELAASVWKKKVEEAKEKASKLEKQLEEAQKDYSEIEGKLEQFWHDYDKLEKENKEYASQLGKNQEEREKLELEYLRKSDEEYKEHQQYRQEQ
Non polymer #3 K

InChI=1S/K/q+1

[K+]
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Reference