3PT5

Crystal structure of NanS

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	NANS (YJHS), A 9-O-acetyl N-acetylneuraminic acid esterase	polymer	337	38127.2	1	UniProt (Q7A8N3) Pfam (PF03629) UniProt (by SIFTS) (A0A0H3JKI3)	Escherichia coli O157:H7 EDL933
2	B (A)	water	water		18.0	255	Chemie (HOH)

Sequence modifications

A: 2 - 326 (UniProt: Q7A8N3)

PDB	External Database	Details
Met -10	-	expression tag
Gly -9	-	expression tag
Ser -8	-	expression tag
Ser -7	-	expression tag
His -6	-	expression tag
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
Gly 0	-	expression tag
Ser 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	38127.2
All*	Total formula weight	38127.2

*Water molecules are not included.