6FHK

Structure of a modified protein containing a genetically encoded phosphoserine

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Heat shock 70 kDa protein 1A	polymer	381	42093.6	2	UniProt (P0DMV8) Pfam (PF00012)	Homo sapiens (Human)	Heat shock 70 kDa protein 1,HSP70.1
2	C, G (A, B)	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	2	Chemie (ADP)
3	D, H (A, B)	PHOSPHATE ION	non-polymer		95.0	2	Chemie (PO4)
4	E, I (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
5	F, J (A, B)	POTASSIUM ION	non-polymer		39.1	2	Chemie (K)
6	K, L (A, B)	water	water		18.0	579	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	84187.1
Non-Polymers*	Number of molecules	8
	Total formula weight	1171.1
All*	Total formula weight	85358.3

*Water molecules are not included.