5T13

Structure of the Cyanuric Acid Hydrolase TrzD Reveals Product Exit Channel

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	Cyanuric acid amidohydrolase	polymer	376	40292.3	1	UniProt (P0A3V4) Pfam (PF09663) In PDB	Enterobacter cloacae
2	A	CARBON DIOXIDE	non-polymer		44.0	2	Chemie (CO2)
3	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
4		water	water		18.0	172	Chemie (HOH)

Sequence modifications

A: 1 - 370 (UniProt: P0A3V4)

PDB	External Database	Details
His -5	-	expression tag
His -4	-	expression tag
His -3	-	expression tag
His -2	-	expression tag
His -1	-	expression tag
His 0	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	40292.3
Non-Polymers*	Number of molecules	3
	Total formula weight	112.3
All*	Total formula weight	40404.7

*Water molecules are not included.