3SKY

2.1A crystal structure of the phosphate bound ATP binding domain of Archaeoglobus fulgidus COPB

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Copper-exporting P-type ATPase B	polymer	274	30138.3	1	UniProt (O30085) Pfam (PF00702) In PDB	Archaeoglobus fulgidus
2	A	PHOSPHATE ION	non-polymer		95.0	1	Chemie (PO4)
3	A	3[N-MORPHOLINO]PROPANE SULFONIC ACID	non-polymer		209.3	1	Chemie (MPO)
4		water	water		18.0	92	Chemie (HOH)

Sequence modifications

A: 372 - 636 (UniProt: O30085)

PDB	External Database	Details
Met 371	-	initiating methionine
Leu 637	-	expression tag
Glu 638	-	expression tag
His 639	-	expression tag
His 640	-	expression tag
His 641	-	expression tag
His 642	-	expression tag
His 643	-	expression tag
His 644	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	30138.3
Non-Polymers*	Number of molecules	2
	Total formula weight	304.2
All*	Total formula weight	30442.6

*Water molecules are not included.