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1EQZ

X-RAY STRUCTURE OF THE NUCLEOSOME CORE PARTICLE AT 2.5 A RESOLUTION

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1I, J146 NUCLEOTIDES LONG DNApolymer14645054.82
2A, EPROTEIN (HISTONE H2A)polymer12913969.42UniProt (P02263)
Pfam (PF00125)
Pfam (PF16211)
In PDB
Gallus gallus (chicken)
3B, FPROTEIN (HISTONE H2B)polymer12613953.32UniProt (P02279)
Pfam (PF00125)
UniProt (by SIFTS) (P0C1H5)
In PDB
Gallus gallus (chicken)
4C, GPROTEIN (HISTONE H3)polymer13615421.12UniProt (P84229)
Pfam (PF00125)
In PDB
Gallus gallus (chicken)
5D, HPROTEIN (HISTONE H4)polymer10311394.42UniProt (P62801)
Pfam (PF15511)
In PDB
Gallus gallus (chicken)
6I, JPOTASSIUM IONnon-polymer39.17Chemie (K)
7J, IMANGANESE (II) IONnon-polymer54.915Chemie (MN)
8A, ECHLORIDE IONnon-polymer35.52Chemie (CL)
9GCACODYLATE IONnon-polymer137.01Chemie (CAC)
10waterwater18.0349Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains10
Total formula weight199586.0
Non-Polymers*Number of molecules25
Total formula weight1305.7
All*Total formula weight200891.6
*Water molecules are not included.

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PDB entries from 2024-09-18

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