9R2M

p53 bound to nucleosome at position SHL+5.9 (non-crosslinked sample, composite map)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, E (A, E)	Histone H3.1	polymer	139	15719.4	2	UniProt (P68431) Pfam (PF00125)	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, F (B, F)	Histone H4	polymer	106	11676.7	2	UniProt (P62805) Pfam (PF15511)	Homo sapiens (human)
3	C, G (C, G)	Histone H2A type 1-B/E	polymer	133	14447.8	2	UniProt (P04908) Pfam (PF00125) Pfam (PF16211)	Homo sapiens (human)	Histone H2A.2,Histone H2A/a,Histone H2A/m
4	D, H (D, H)	Histone H2B type 1-J	polymer	128	14088.3	2	UniProt (P06899) Pfam (PF00125)	Homo sapiens (human)	Histone H2B.1,Histone H2B.r,H2B/r
5	I (I)	DNA-for	polymer	153	46960.9	1		synthetic construct
6	J (J)	DNA-rev	polymer	153	47499.2	1		synthetic construct
7	K, L, M, N (K, L, M, N)	Cellular tumor antigen p53	polymer	417	46495.2	4	UniProt (P04637) Pfam (PF08563) Pfam (PF18521) Pfam (PF00870) Pfam (PF07710)	Homo sapiens (human)	Antigen NY-CO-13,Phosphoprotein p53,Tumor suppressor p53

Sequence modifications

A, E: 1 - 136 (UniProt: P68431)

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

B, F: 1 - 103 (UniProt: P62805)

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

C, G: 1 - 130 (UniProt: P04908)

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

D, H: 1 - 125 (UniProt: P06899)

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

K, L, M, N: 1 - 393 (UniProt: P04637)

PDB	External Database	Details
Met -23	-	initiating methionine
Asp -22	-	expression tag
Trp -21	-	expression tag
Ser -20	-	expression tag
His -19	-	expression tag
Pro -18	-	expression tag
Gln -17	-	expression tag
Phe -16	-	expression tag
Glu -15	-	expression tag
Lys -14	-	expression tag
Ser -13	-	expression tag
Ala -12	-	expression tag
Val -11	-	expression tag
Asp -10	-	expression tag
Glu -9	-	expression tag
Asn -8	-	expression tag
Leu -7	-	expression tag
Tyr -6	-	expression tag
Phe -5	-	expression tag
Gln -4	-	expression tag
Gly -3	-	expression tag
Gly -2	-	expression tag
Gly -1	-	expression tag
Arg 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	14
	Total formula weight	392305.4
All*	Total formula weight	392305.4

*Water molecules are not included.