5J1L

Crystal structure of Csd1-Csd2 dimer I

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, C (A, C)	ToxR-activated gene (TagE)	polymer	216	24612.2	2	UniProt (O26068) Pfam (PF01551)	Helicobacter pylori
2	B, D (B, D)	ToxR-activated gene (TagE)	polymer	189	21347.4	2	UniProt (O26069) Pfam (PF01551)	Helicobacter pylori (strain ATCC 700392 / 26695)
3	E, F (A, C)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
4	G, H, I, J (A, B, C, D)	water	water		18.0	160	Chemie (HOH)

Sequence modifications

A, C: 125 - 312 (UniProt: O26068)

PDB	External Database	Details
Met 105	-	initiating methionine
Gly 106	-	expression tag
Ser 107	-	expression tag
Ser 108	-	expression tag
His 109	-	expression tag
His 110	-	expression tag
His 111	-	expression tag
His 112	-	expression tag
His 113	-	expression tag
His 114	-	expression tag
Ser 115	-	expression tag
Ser 116	-	expression tag
Gly 117	-	expression tag
Leu 118	-	expression tag
Val 119	-	expression tag
Pro 120	-	expression tag
Arg 121	-	expression tag
Gly 122	-	expression tag
Ser 123	-	expression tag
His 124	-	expression tag
Leu 313	-	expression tag
Glu 314	-	expression tag
His 315	-	expression tag
His 316	-	expression tag
His 317	-	expression tag
His 318	-	expression tag
His 319	-	expression tag
His 320	-	expression tag

B, D: 121 - 308 (UniProt: O26069)

PDB	External Database	Details
Met 120	-	initiating methionine

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	91919.3
Non-Polymers*	Number of molecules	2
	Total formula weight	130.8
All*	Total formula weight	92050.1

*Water molecules are not included.