4IXN

Crystal Structure of Zn(II)-bound E37A,C66A,C67A triple mutant YjiA GTPase

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)	Uncharacterized GTP-binding protein YjiA	polymer	318	35574.4	2	UniProt (P24203) Pfam (PF02492) Pfam (PF07683)	Escherichia coli
2	C, D, E (A)	ZINC ION	non-polymer		65.4	3	Chemie (ZN)
3	F, G (A, B)	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
4	H, I (A, B)	water	water		18.0	256	Chemie (HOH)

Sequence modifications

A, B: 1 - 318 (UniProt: P24203)

PDB	External Database	Details
Ala 37	Glu 37	engineered mutation
Ala 66	Cys 66	engineered mutation
Ala 67	Cys 67	engineered mutation

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	71148.9
Non-Polymers*	Number of molecules	5
	Total formula weight	388.4
All*	Total formula weight	71537.2

*Water molecules are not included.