2QQ4

Crystal structure of Iron-sulfur cluster biosynthesis protein IscU (TTHA1736) from thermus thermophilus HB8

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...)	Iron-sulfur cluster biosynthesis protein IscU	polymer	138	14794.1	10	UniProt (Q5SHJ4) Pfam (PF01592)	Thermus thermophilus
2	K, L, M, N, O... (A, B, C, D, E...)	ZINC ION	non-polymer		65.4	10	Chemie (ZN)
3	AA, BA, CA, DA, U... (G, H, I, J, A...)	water	water		18.0	766	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	10
	Total formula weight	147940.6
Non-Polymers*	Number of molecules	10
	Total formula weight	654.1
All*	Total formula weight	148594.7

*Water molecules are not included.