7OHB

TBP-nucleosome complex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, E	Histone H3.2	polymer	135	15303.9	2	UniProt (P84233) Pfam (PF00125) In PDB	Xenopus laevis (African clawed frog)
2	B, F	Histone H4	polymer	102	11263.2	2	UniProt (P62799) Pfam (PF15511) In PDB	Xenopus laevis (African clawed frog)
3	C, G	Histone H2A	polymer	129	13978.2	2	UniProt (Q6AZJ8) Pfam (PF00125) Pfam (PF16211) UniProt (by SIFTS) (P06897) In PDB	Xenopus laevis (African clawed frog)
4	D, H	Histone H2B 1.1	polymer	122	13524.8	2	UniProt (P02281) Pfam (PF00125) In PDB	Xenopus laevis (African clawed frog)	H2B1.1
5	I	DNA (145-MER)	polymer	145	44520.4	1		synthetic construct
6	J	DNA (145-MER)	polymer	145	44991.7	1		synthetic construct
7	K	TATA-binding protein	polymer	240	27042.3	1	UniProt (G4XSG8) Pfam (PF00352) UniProt (by SIFTS) (P13393) In PDB	Saccharomyces cerevisiae (Baker's yeast)

Sequence modifications

A, E: 1 - 135 (UniProt: P84233)

PDB	External Database	Details
Ala 102	Gly 103	conflict

D, H: 1 - 122 (UniProt: P02281)

PDB	External Database	Details
Thr 29	Ser 33	conflict

Contents of the asymmetric unit

Polymers	Number of chains	11
	Total formula weight	224694.6
All*	Total formula weight	224694.6

*Water molecules are not included.