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5XKU

Crystal structure of hemagglutinin globular head from an H7N9 influenza virus in complex with a neutralizing antibody HNIgGA6

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Influenza a viruspolymer32835953.61UniProt (by SIFTS) (R4NN21)Influenza A virus
2B
(B)
HNIgGA6 light chainpolymer21923697.21Homo sapiens
3C
(C)
HNIgGA6 heavy chainpolymer23324677.41Homo sapiens
4D
(A)
2-acetamido-2-deoxy-beta-D-glucopyranosenon-polymer221.21Chemie (NAG)
5E, F, G
(A, B, C)
waterwater18.0487Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight84328.2
Non-Polymers*Number of molecules1
Total formula weight221.2
All*Total formula weight84549.4
*Water molecules are not included.

250359

PDB entries from 2026-03-11

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