9C63

High resolution structure of cytidine deaminase T6S toxin from Pseudomonas syringae

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	SsdA	polymer	162	18083.2	2	UniProt (A0A0Q0DAS4)	Pseudomonas syringae
2	C, G (A, B)	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
3	D, H (A, B)	PHOSPHATE ION	non-polymer		95.0	2	Chemie (PO4)
4	E (A)	1,2-ETHANEDIOL	non-polymer		62.1	1	Chemie (EDO)
5	F, I (A, B)	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
6	J, K (A, B)	water	water		18.0	342	Chemie (HOH)

Sequence modifications

A, B: 259 - 409 (UniProt: A0A0Q0DAS4)

PDB	External Database	Details
Met 254	-	initiating methionine
Ser 255	-	expression tag
Gln 256	-	expression tag
Asp 257	-	expression tag
Pro 258	-	expression tag
Ias 294	Asn 295	conflict
Ala 348	Glu 349	engineered mutation
His 410	-	expression tag
His 411	-	expression tag
His 412	-	expression tag
His 413	-	expression tag
His 414	-	expression tag
His 415	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	36166.5
Non-Polymers*	Number of molecules	7
	Total formula weight	428.8
All*	Total formula weight	36595.3

*Water molecules are not included.