2C3B

The Crystal Structure of Aspergillus fumigatus Cyclophilin reveals 3D Domain Swapping of a Central Element

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)	PPIASE	polymer	172	18898.2	2	UniProt (Q9Y7F6) Pfam (PF00160) UniProt (by SIFTS) (Q4WHY9)	ASPERGILLUS FUMIGATUS	CYCLOPHILIN
2	C, D (A, B)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3	E, F (A, B)	water	water		18.0	123	Chemie (HOH)

Sequence modifications

A, B: 0 - 0 (PDB: 2C3B)
A, B: 1 - 171 (UniProt: Q9Y7F6)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	37796.4
Non-Polymers*	Number of molecules	2
	Total formula weight	192.1
All*	Total formula weight	37988.5

*Water molecules are not included.