1R4C

N-Truncated Human Cystatin C; Dimeric Form With 3D Domain Swapping

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...)	Cystatin C	polymer	110	12343.9	8	UniProt (P01034) Pfam (PF00031)	Homo sapiens (human)	Neuroendocrine basic polypeptide, Gamma-trace, Post-gamma-globulin
2	I, J, K, L, M... (A, B, C, D, E...)	water	water		18.0	205	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	8
	Total formula weight	98751.4
All*	Total formula weight	98751.4

*Water molecules are not included.