1NR4

High resolution crystal structures of thymus and activation-regulated chemokine

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...	Thymus and activation-regulated chemokine	polymer	71	8096.3	8	UniProt (Q92583) Pfam (PF00048) In PDB		Small inducible cytokine A17; CCL17; CC chemokine TARC; T cell-directed CC
2	A, B, C	SULFATE ION	non-polymer		96.1	6	Chemie (SO4)
3		water	water		18.0	647	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	64770.3
Non-Polymers*	Number of molecules	6
	Total formula weight	576.4
All*	Total formula weight	65346.7

*Water molecules are not included.