5J5V

CdiA-CT from uropathogenic Escherichia coli in complex with cognate immunity protein and CysK

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D (A, D)	Cysteine synthase A	polymer	323	34726.7	2	UniProt (P0ABK6) Pfam (PF00291) UniProt (by SIFTS) (A0A454A691)	Escherichia coli O157:H7	CSase A,O-acetylserine (thiol)-lyase A,OAS-TL A,O-acetylserine sulfhydrylase A,Sulfate starvation-induced protein 5,SSI5
2	B, E (B, E)	tRNA nuclease CdiA	polymer	228	24841.5	2	UniProt (Q0T963)	Escherichia coli O6:K15:H31 (strain 536 / UPEC)	tRNase CdiA,Toxin CdiA
3	C, F (C, F)	Immunity protein CdiI	polymer	138	16233.2	2	UniProt (Q0T964) Pfam (PF18616)	Escherichia coli O6:K15:H31 (strain 536 / UPEC)
4	G, H, I, J, K... (A, B, C, D, E...)	water	water		18.0	101	Chemie (HOH)

Sequence modifications

A, D: 1 - 323 (UniProt: P0ABK6)

PDB	External Database	Details
Gly 2	Ser 2	engineered mutation

B, E: 1 - 227 (UniProt: Q0T963)

PDB	External Database	Details
Mse 0	-	initiating methionine

C, F: 2 - 128 (UniProt: Q0T964)

PDB	External Database	Details
Mse 1	-	initiating methionine
Thr 129	-	expression tag
Ser 130	-	expression tag
Leu 131	-	expression tag
Glu 132	-	expression tag
His 133	-	expression tag
His 134	-	expression tag
His 135	-	expression tag
His 136	-	expression tag
His 137	-	expression tag
His 138	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	151602.8
All*	Total formula weight	151602.8

*Water molecules are not included.