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4POR

Structure of Human Polyomavirus 9 VP1 pentamer in complex with 3'-sialyllactose

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A, B, C, D, E...
(A, B, C, D, E...)
VP1polymer27830158.010UniProt (E9NQ90)
Pfam (PF00718)
Human polyomavirus 9Major Capsid Protein
2K, L, M, N, O...
(K, L, M, N, O...)
N-acetyl-alpha-neuraminic acid-(2-3)-beta-D-galactopyranose-(1-4)-beta-D-glucopyranosebranched633.69In PDB
GlyTouCan (G91237TK)
3AB, DA, GB, JA, MB...
(G, C, H, D, I...)
CALCIUM IONnon-polymer40.110Chemie (CA)
4AA, BA, BB, CB, DB...
(B, G, C, H, D...)
1,2-ETHANEDIOLnon-polymer62.133Chemie (EDO)
5CA, FB, IA, LB, OA...
(B, G, C, H, D...)
ISOPROPYL ALCOHOLnon-polymer60.110Chemie (IPA)
6AC, BC, CC, DC, UB...
(G, H, I, J, A...)
waterwater18.02364Chemie (HOH)
Sequence modifications
A, B, C, D, E, F, G, H, I, J: 31 - 304 (UniProt: E9NQ90)
PDBExternal DatabaseDetails
Gly 27-expression tag
Ser 28-expression tag
His 29-expression tag
Met 30-expression tag
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains10
Total formula weight301579.8
BranchedNumber of molecules9
Total formula weight5702.0
Non-Polymers*Number of molecules53
Total formula weight3050.0
All*Total formula weight310331.7
*Water molecules are not included.

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PDB entries from 2026-03-18

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