5USP

Insulin with proline analog Pip at position B28 in the T2 state

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Insulin Chain A	polymer	21	2383.7	1	UniProt (P01308) In PDB	Homo sapiens (Human)
2	B	Insulin Chain B	polymer	30	3448.0	1	UniProt (P01308) Pfam (PF00049) In PDB	Homo sapiens (Human)
3	B	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
4		water	water		18.0	71	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	5831.7
Non-Polymers*	Number of molecules	1
	Total formula weight	23.0
All*	Total formula weight	5854.7

*Water molecules are not included.