1Z5Y

Crystal Structure Of The Disulfide-Linked Complex Between The N-Terminal Domain Of The Electron Transfer Catalyst DsbD and The Cytochrome c Biogenesis Protein CcmG

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (D)	Thiol:disulfide interchange protein dsbD	polymer	143	15982.6	1	UniProt (P36655) Pfam (PF11412)	Escherichia coli	Disulfide Interchange Protein DsbD, Protein-disulfide reductase, Disulfide reductase, C-type cytochrome biogenesis protein cycZ, Inner membrane copper tolerance protein
2	B (E)	Thiol:disulfide interchange protein dsbE	polymer	149	17084.3	1	UniProt (P0AA86) Pfam (PF08534)	Escherichia coli	Cytochrome c biogenesis protein ccmG
3	C, H, I (D, E)	CHLORIDE ION	non-polymer		35.5	3	Chemie (CL)
4	D, E, F, G (D)	1,2-ETHANEDIOL	non-polymer		62.1	4	Chemie (EDO)
5	J, K (D, E)	water	water		18.0	253	Chemie (HOH)

Sequence modifications

D: 1 - 143 (UniProt: P36655)

PDB	External Database	Details
Ser 103	Cys 122	engineered mutation

E: 43 - 185 (UniProt: P0AA86)

PDB	External Database	Details
Ser 83	Cys 83	engineered mutation
His 186	-	expression tag
His 187	-	expression tag
His 188	-	expression tag
His 189	-	expression tag
His 190	-	expression tag
His 191	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	33066.9
Non-Polymers*	Number of molecules	7
	Total formula weight	354.6
All*	Total formula weight	33421.5

*Water molecules are not included.