3PAO

The crystal structure of adenosine deaminase with adenine bound from Pseudomonas aeruginosa

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Adenosine deaminase	polymer	326	37656.7	2	UniProt (Q9I6Y4) Pfam (PF00962) In PDB	Pseudomonas aeruginosa	Adenosine aminohydrolase
2	A, B	ZINC ION	non-polymer		65.4	2	Chemie (ZN)
3	A, B	ADENINE	non-polymer		135.1	2	Chemie (ADE)
4		water	water		18.0	161	Chemie (HOH)

Sequence modifications

A, B: 4 - 318 (UniProt: Q9I6Y4)

PDB	External Database	Details
Mse 1	-	expression tag
Ser 2	-	expression tag
Leu 3	-	expression tag
Glu 319	-	expression tag
Gly 320	-	expression tag
His 321	-	expression tag
His 322	-	expression tag
His 323	-	expression tag
His 324	-	expression tag
His 325	-	expression tag
His 326	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	75313.5
Non-Polymers*	Number of molecules	4
	Total formula weight	401.1
All*	Total formula weight	75714.5

*Water molecules are not included.