5WCN

Structure of a bacterial polysialyltransferase in complex with CDP

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	M, A	SiaD	polymer	382	45365.2	2	UniProt (G4RIN4) Pfam (PF07388) In PDB	Mannheimia haemolytica
2	M, A	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
3	M, A	CYTIDINE-5'-DIPHOSPHATE	non-polymer		403.2	2	Chemie (CDP)
4		water	water		18.0	32	Chemie (HOH)

Sequence modifications

M, A: 21 - 401 (UniProt: G4RIN4)

PDB	External Database	Details
Met 20	-	initiating methionine
Ala 68	Lys 68	conflict
Ala 69	Lys 69	conflict

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	90730.3
Non-Polymers*	Number of molecules	4
	Total formula weight	998.5
All*	Total formula weight	91728.8

*Water molecules are not included.