2IVO

Structure of UP1 protein

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 (A, B, C, D)	UP1	polymer	330	36244.8	4	UniProt (Q9UXT7) Pfam (PF00814)	PYROCOCCUS ABYSSI
2	E, F, G, H, I... (A, B, C, D)	TUNGSTATE(VI)ION	non-polymer		247.8	11	Chemie (WO4)
3	P, Q, R, S (A, B, C, D)	water	water		18.0	25	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 324 (UniProt: Q9UXT7)
A, B, C, D: 325 - 330 (PDB: 2IVO)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	144979.3
Non-Polymers*	Number of molecules	11
	Total formula weight	2726.2
All*	Total formula weight	147705.5

*Water molecules are not included.