1T9H

The crystal structure of YloQ, a circularly permuted GTPase.

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Probable GTPase engC	polymer	307	35027.4	1	UniProt (O34530) Pfam (PF16745) Pfam (PF03193) In PDB	Bacillus subtilis	YloQ
2	A	URANYL (VI) ION	non-polymer		270.0	8	Chemie (IUM)
3	A	ZINC ION	non-polymer		65.4	1	Chemie (ZN)
4	A	CALCIUM ION	non-polymer		40.1	4	Chemie (CA)
5	A	ACETATE ION	non-polymer		59.0	3	Chemie (ACT)
6		water	water		18.0	303	Chemie (HOH)

Sequence modifications

A: 1 - 298 (UniProt: O34530)

PDB	External Database	Details
Met -8	-	initiating methionine
Ala -7	-	expression tag
Arg -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	35027.4
Non-Polymers*	Number of molecules	16
	Total formula weight	2563.1
All*	Total formula weight	37590.5

*Water molecules are not included.