3L2Y

The structure of C-reactive protein bound to phosphoethanolamine

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, E... (A, B, C, D, E...)	C-reactive protein	polymer	206	23068.0	20	UniProt (P02741) Pfam (PF00354)	Homo sapiens (human)
2	AB, AC, BA, BC, CA... (K, T, C, L, D...)	CALCIUM ION	non-polymer		40.1	40	Chemie (CA)
3	AA, BB, DA, EB, GA... (C, L, D, M, E...)	PHOSPHORIC ACID MONO-(2-AMINO-ETHYL) ESTER	non-polymer		141.1	20	Chemie (OPE)
4	CC, DC, EC, FC, GC... (A, B, C, D, E...)	water	water		18.0	153	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	20
	Total formula weight	461360.8
Non-Polymers*	Number of molecules	60
	Total formula weight	4424.4
All*	Total formula weight	465785.2

*Water molecules are not included.