4TW8

The Fk1-Fk2 domains of FKBP52 in complex with iFit-FL

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Peptidyl-prolyl cis-trans isomerase FKBP4	polymer	235	26470.0	2	UniProt (Q02790) Pfam (PF00254) In PDB	Homo sapiens (Human)	PPIase FKBP4,51 kDa FK506-binding protein,FKBP51,52 kDa FK506-binding protein,FKBP-52,59 kDa immunophilin,p59,FK506-binding protein 4,FKBP-4,FKBP59,HSP-binding immunophilin,HBI,Immunophilin FKBP52,Rotamase
2	A, B	2-(5-{[({3-[(1R)-1-[({(2S)-1-[(2S)-2-[(1S)-cyclohex-2-en-1-yl]-2-(3,4,5-trimethoxyphenyl)acetyl]piperidin-2-yl}carbonyl)oxy]-3-(3,4-dimethoxyphenyl)propyl]phenoxy}acetyl)amino]methyl}-6-hydroxy-3-oxo-3H-xanthen-9-yl)benzoic acid	non-polymer		1089.2	2	Chemie (37M)
3		water	water		18.0	1	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	52940.0
Non-Polymers*	Number of molecules	2
	Total formula weight	2178.4
All*	Total formula weight	55118.4

*Water molecules are not included.