3A1C

crystal structure of the P- and N-domains of CopA, a copper-transporting P-type ATPase, bound with AMPPCP-Mg

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Probable copper-exporting P-type ATPase A	polymer	287	30781.4	2	UniProt (O29777) Pfam (PF00702) In PDB	Archaeoglobus fulgidus
2	A, B	PHOSPHOMETHYLPHOSPHONIC ACID ADENYLATE ESTER	non-polymer		505.2	2	Chemie (ACP)
3	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
4		water	water		18.0	473	Chemie (HOH)

Sequence modifications

A, B: 398 - 673 (UniProt: O29777)

PDB	External Database	Details
Met 387	-	expression tag
Gly 388	-	expression tag
His 389	-	expression tag
His 390	-	expression tag
His 391	-	expression tag
His 392	-	expression tag
His 393	-	expression tag
His 394	-	expression tag
Gly 395	-	expression tag
Ser 396	-	expression tag
Arg 397	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	61562.8
Non-Polymers*	Number of molecules	3
	Total formula weight	1034.7
All*	Total formula weight	62597.5

*Water molecules are not included.