8QD4

Ayg1p active site converted to tetrahedral sulfonate ester

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 (A, B, C, D)	Pigment biosynthesis protein yellowish-green 1	polymer	423	47440.4	4	UniProt (Q9UVV1) Pfam (PF06500) UniProt (by SIFTS) (Q4WZB3)	Aspergillus fumigatus
2	E, F, G, H (A, B, C, D)	phenylmethanesulfonic acid	non-polymer		172.2	4	Chemie (PMS)	Aspergillus fumigatus
3	I, J, K, L (A, B, C, D)	water	water		18.0	434	Chemie (HOH)

Sequence modifications

A, B, C, D: 2 - 406 (UniProt: Q9UVV1)

PDB	External Database	Details
Met -16	-	initiating methionine
Arg -15	-	expression tag
Gly -14	-	expression tag
Ser -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
His -10	-	expression tag
His -9	-	expression tag
His -8	-	expression tag
His -7	-	expression tag
Glu -6	-	expression tag
Asn -5	-	expression tag
Leu -4	-	expression tag
Tyr -3	-	expression tag
Phe -2	-	expression tag
Gln -1	-	expression tag
Gly 0	-	expression tag
Ser 1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	189761.6
Non-Polymers*	Number of molecules	4
	Total formula weight	688.8
All*	Total formula weight	190450.4

*Water molecules are not included.