2GKS

Crystal Structure of the Bi-functional ATP Sulfurylase-APS Kinase from Aquifex aeolicus, a Chemolithotrophic Thermophile

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Bifunctional SAT/APS kinase	polymer	546	62885.0	2	UniProt (O67174) Pfam (PF14306) Pfam (PF01747) Pfam (PF01583)	Aquifex aeolicus
2	C, D, E, F (A, B)	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	4	Chemie (ADP)
3	G, H (A, B)	water	water		18.0	299	Chemie (HOH)

Sequence modifications

A, B: 1 - 546 (UniProt: O67174)

PDB	External Database	Details
Glu 21	Lys 21	SEE REMARK 999

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	125770.0
Non-Polymers*	Number of molecules	4
	Total formula weight	1708.8
All*	Total formula weight	127478.8

*Water molecules are not included.