7YOZ

Cryo-EM structure of human subnucleosome (intermediate form)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C, E, G	Histone H3.1	polymer	139	15719.4	4	UniProt (P68431) Pfam (PF00125) In PDB	Homo sapiens (human)	Histone H3/a,Histone H3/b,Histone H3/c,Histone H3/d,Histone H3/f,Histone H3/h,Histone H3/i,Histone H3/j,Histone H3/k,Histone H3/l
2	B, D, F, H	Histone H4	polymer	106	11676.7	4	UniProt (P62805) Pfam (PF15511) In PDB	Homo sapiens (human)
3	I	Widom601 DNA FW (145-MER)	polymer	145	44520.4	1		synthetic construct
4	J	Widom601 DNA RV (145-MER)	polymer	145	44991.7	1		synthetic construct

Sequence modifications

A, C, E, G: 1 - 135 (UniProt: P68431)

PDB	External Database	Details
Gly -3	-	expression tag
Ser -2	-	expression tag
His -1	-	expression tag
Met 0	-	expression tag

B, D, F, H: 0 - 102 (UniProt: P62805)

PDB	External Database	Details
Gly -3	-	expression tag
Ser -2	-	expression tag
His -1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	10
	Total formula weight	199096.6
All*	Total formula weight	199096.6

*Water molecules are not included.