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8BDZ

Hepatitis B virus core antigen (HBc) with the insertion of four external domains of the influenza A M2 protein (HBc/4M2e) with T=4 topology

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C
(A, B, C)
Core protein,Matrix protein 2,External core antigenpolymer28930860.53UniProt (Q9E0P3)
UniProt (A4K144)
UniProt (P0C573)
Pfam (PF00906)
Hepatitis B virus adw/991Proton channel protein M2,HBeAg,Precore protein,p25
Sequence modifications
A, B, C: 2 - 76 (UniProt: Q9E0P3)
PDBExternal DatabaseDetails
Met 1-initiating methionine
Thr 10Ser 12conflict
Gly 77-linker
Ser 78-linker
Gly 79-linker
Thr 80-linker
Ser 81-linker
Gly 82-linker
Ser 83-linker
Ser 84-linker
Gly 85-linker
Ser 86-linker
Gly 87-linker
Ser 88-linker
Gly 89-linker
Gly 90-linker
Ser 91-linker
Gly 92-linker
Ser 93-linker
Gly 94-linker
Gly 95-linker
Gly 96-linker
Gly 97-linker
Glu 98-linker
Leu 99-linker
A, B, C: 100 - 122 (UniProt: A4K144)
PDBExternal DatabaseDetails
Ser 115Cys 17conflict
Ser 117Cys 19conflict
A, B, C: 125 - 147 (UniProt: A4K144)
PDBExternal DatabaseDetails
Asp 123-linker
Leu 124-linker
Ser 140Cys 17conflict
Ser 142Cys 19conflict
A, B, C: 150 - 172 (UniProt: A4K144)
PDBExternal DatabaseDetails
Asp 148-linker
Leu 149-linker
Ser 165Cys 17conflict
Ser 167Cys 19conflict
A, B, C: 175 - 197 (UniProt: A4K144)
PDBExternal DatabaseDetails
Asp 173-linker
Leu 174-linker
Ser 190Cys 17conflict
Ser 192Cys 19conflict
Asp 198-linker
Ile 199-linker
Gly 200-linker
Thr 201-linker
Ser 202-linker
Gly 203-linker
Ser 204-linker
Ser 205-linker
Gly 206-linker
Ser 207-linker
Gly 208-linker
Ser 209-linker
Gly 210-linker
Gly 211-linker
Ser 212-linker
Gly 213-linker
Ser 214-linker
Gly 215-linker
Gly 216-linker
Gly 217-linker
Gly 218-linker
Gly 219-linker
Pro 220-linker
A, B, C: 221 - 288 (UniProt: P0C573)
PDBExternal DatabaseDetails
Cys 289-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains3
Total formula weight92581.6
All*Total formula weight92581.6
*Water molecules are not included.

247536

PDB entries from 2026-01-14

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