3ME7

Crystal structure of putative electron transport protein aq_2194 from Aquifex aeolicus VF5

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Putative uncharacterized protein	polymer	170	19406.4	2	UniProt (O67938) Pfam (PF02630) In PDB	Aquifex aeolicus
2	A, B	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3		water	water		18.0	365	Chemie (HOH)

Sequence modifications

A, B: 3 - 163 (UniProt: O67938)

PDB	External Database	Details
Met 1	-	expression tag
Ser 2	-	expression tag
Gly 164	-	expression tag
His 165	-	expression tag
His 166	-	expression tag
His 167	-	expression tag
His 168	-	expression tag
His 169	-	expression tag
His 170	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	38812.9
Non-Polymers*	Number of molecules	2
	Total formula weight	192.1
All*	Total formula weight	39005.0

*Water molecules are not included.