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4CQS

H5 (VN1194) Asn186Lys Mutant Haemagglutinin in Complex with Avian Receptor Analogue 3'SLN

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
Hemagglutinin HA1polymer32636965.81UniProt (Q6DQ34)
Pfam (PF00509)
Influenza A virus (A/Vietnam/1194/2004(H5N1))
2B
(B)
Hemagglutinin HA2polymer16619098.01UniProt (Q6DQ34)
Pfam (PF00509)
Influenza A virus (A/Vietnam/1194/2004(H5N1))
3C
(C)
2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranosebranched424.41In PDB
GlyTouCan (G42666HT)
4D
(D)
beta-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]alpha-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranosebranched910.81In PDB
GlyTouCan (G66753FB)
5E
(E)
beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranosebranched586.51In PDB
GlyTouCan (G15407YE)
6F, G
(A)
2-acetamido-2-deoxy-beta-D-glucopyranosenon-polymer221.22Chemie (NAG)
7H, I
(A, B)
3[N-MORPHOLINO]PROPANE SULFONIC ACIDnon-polymer209.32Chemie (MPO)
8J, K
(A, B)
waterwater18.0164Chemie (HOH)
Sequence modifications
A: 1 - 326 (UniProt: Q6DQ34)
PDBExternal DatabaseDetails
Lys 182Asn 198engineered mutation
Thr 325Arg 341conflict
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains2
Total formula weight56063.8
BranchedNumber of molecules3
Total formula weight1921.8
Non-Polymers*Number of molecules4
Total formula weight860.9
All*Total formula weight58846.5
*Water molecules are not included.

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PDB entries from 2025-07-23

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