3KMD

Crystal structure of the p53 core domain bound to a full consensus site as a self-assembled tetramer

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D (A, B, D, C)	Cellular tumor antigen p53	polymer	200	22529.6	4	UniProt (P04637) Pfam (PF00870)	Homo sapiens (human)	Tumor suppressor p53, Phosphoprotein p53, Antigen NY-CO-13
2	E, F (E, F)	5'-D(*GP*GP*GP*CP*AP*TP*GP*CP*CP*TP*AP*GP*GP*CP*AP*TP*GP*CP*C)-3'	polymer	19	5846.8	2
3	G, H, I, J (A, B, D, C)	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
4	K, L, M, N, O... (A, B, D, C, E...)	water	water		18.0	523	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	101812.0
Non-Polymers*	Number of molecules	4
	Total formula weight	261.6
All*	Total formula weight	102073.7

*Water molecules are not included.