4R84

Crystal structure of Sialyltransferase from Photobacterium damsela with CMP-3F(a)Neu5Ac bound

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	Sialyltransferase 0160	polymer	503	56832.1	4	UniProt (O66375) Pfam (PF11477) In PDB	Photobacterium damselae
2	A, B, C, D	CYTIDINE-5'-MONOPHOSPHATE-3-FLUORO-N-ACETYL-NEURAMINIC ACID	non-polymer		632.4	4	Chemie (CSF)
3	A, B, C, D	CALCIUM ION	non-polymer		40.1	4	Chemie (CA)
4		water	water		18.0	2441	Chemie (HOH)

Sequence modifications

A, B, C, D: 16 - 497 (UniProt: O66375)

PDB	External Database	Details
Met -5	-	expression tag
Gly -4	-	expression tag
Ser -3	-	expression tag
Ser -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag
His 1	-	expression tag
His 2	-	expression tag
His 3	-	expression tag
His 4	-	expression tag
Ser 5	-	expression tag
Ser 6	-	expression tag
Gly 7	-	expression tag
Leu 8	-	expression tag
Val 9	-	expression tag
Pro 10	-	expression tag
Arg 11	-	expression tag
Gly 12	-	expression tag
Ser 13	-	expression tag
His 14	-	expression tag
Met 15	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	227328.6
Non-Polymers*	Number of molecules	8
	Total formula weight	2690.1
All*	Total formula weight	230018.7

*Water molecules are not included.