3QQX

Reduced Native Intermediate of the Multicopper Oxidase CueO

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	Blue copper oxidase CueO	polymer	505	55377.3	1	UniProt (P36649) Pfam (PF07732) Pfam (PF00394) Pfam (PF07731)	Escherichia coli	Copper efflux oxidase
2	B, C, I (A)	COPPER (II) ION	non-polymer		63.5	3	Chemie (CU)
3	D, E, F, G, H (A)	COPPER (I) ION	non-polymer		63.5	5	Chemie (CU1)
4	J, K (A)	OXYGEN ATOM	non-polymer		16.0	2	Chemie (O)
5	L (A)	water	water		18.0	579	Chemie (HOH)

Sequence modifications

A: 29 - 516 (UniProt: P36649)

PDB	External Database	Details
Asp 506	Glu 506	engineered mutation
Leu 517	-	expression tag
Gln 518	-	expression tag
Gly 519	-	expression tag
Asp 520	-	expression tag
His 521	-	expression tag
Gly 522	-	expression tag
Leu 523	-	expression tag
Ser 524	-	expression tag
Ala 525	-	expression tag
Trp 526	-	expression tag
Ser 527	-	expression tag
His 528	-	expression tag
Pro 529	-	expression tag
Asn 530	-	expression tag
Phe 531	-	expression tag
Glu 532	-	expression tag
Lys 533	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	55377.3
Non-Polymers*	Number of molecules	10
	Total formula weight	540.4
All*	Total formula weight	55917.7

*Water molecules are not included.