1WUQ

Structure of GTP cyclohydrolase I Complexed with 8-oxo-GTP

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)	GTP cyclohydrolase I	polymer	220	24571.3	5	UniProt (Q5SH52) Pfam (PF01227)	Thermus thermophilus
2	F, I, J, M, O (A, B, C, D, E)	ZINC ION	non-polymer		65.4	5	Chemie (ZN)
3	G, H, K, L, N (A, C, D)	8-OXO-GUANOSINE-5'-TRIPHOSPHATE	non-polymer		539.2	5	Chemie (8GT)
4	P, Q, R, S, T (A, B, C, D, E)	water	water		18.0	277	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	122856.7
Non-Polymers*	Number of molecules	10
	Total formula weight	3022.9
All*	Total formula weight	125879.6

*Water molecules are not included.