1WWR

Crystal structure of tRNA adenosine deaminase TadA from Aquifex aeolicus

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)	tRNA adenosine deaminase TadA	polymer	171	19443.5	4	UniProt (O67050) Pfam (PF00383)	Aquifex aeolicus	Hypothetical protein AQ_903
2	E, F, G, H (A, B, C, D)	ZINC ION	non-polymer		65.4	4	Chemie (ZN)
3	I, J, K, L (A, B, C, D)	water	water		18.0	520	Chemie (HOH)

Sequence modifications

A, B, C, D: 1 - 151 (UniProt: O67050)

PDB	External Database	Details
Met -20	-	expression tag
Gly -19	-	expression tag
Ser -18	-	expression tag
Ser -17	-	expression tag
His -16	-	expression tag
His -15	-	expression tag
His -14	-	expression tag
His -13	-	expression tag
His -12	-	expression tag
His -11	-	expression tag
Ser -10	-	expression tag
Ser -9	-	expression tag
Gly -8	-	expression tag
Leu -7	-	expression tag
Val -6	-	expression tag
Pro -5	-	expression tag
Arg -4	-	expression tag
Gly -3	-	expression tag
Ser -2	-	expression tag
His -1	-	expression tag

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	77774.1
Non-Polymers*	Number of molecules	4
	Total formula weight	261.6
All*	Total formula weight	78035.8

*Water molecules are not included.