Structure of PDB 1wwr Chain A

Receptor sequence
>1wwrA (length=154) Species: 63363 (Aquifex aeolicus) [Search protein sequence]
GSHMGKEYFLKVALREAKRAFEKGEVPVGAIIVKEGEIISKAHNSVEELK
DPTAHAEMLAIKEACRRLNTKYLEGCELYVTLEPCIMCSYALVLSRIEKV
IFSALDKKHGGVVSVFNILDEPTLNHRVKWEYYPLEEASELLSEFFKKLR
NNII
3D structure
PDB1wwr Crystal Structure of tRNA Adenosine Deaminase (TadA) from Aquifex aeolicus
ChainA
Resolution1.8 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) H52 E54 E80 C82 C85
Catalytic site (residue number reindexed from 1) H55 E57 E83 C85 C88
Enzyme Commision number 3.5.4.33: tRNA(adenine(34)) deaminase.
Interaction with ligand
Site
#		 Ligand Ligand
chain		 Binding residues on receptor
(original residue number in PDB)		 Binding residues on receptor
(residue number reindexed from 1)		 Binding affinity
BS01 ZN A H52 C82 C85 H55 C85 C88
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0008251 tRNA-specific adenosine deaminase activity
GO:0008270 zinc ion binding
GO:0016787 hydrolase activity
GO:0046872 metal ion binding
GO:0052717 tRNA-specific adenosine-34 deaminase activity
Biological Process
GO:0002100 tRNA wobble adenosine to inosine editing
GO:0008033 tRNA processing

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Molecular Function
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Biological Process
External links
PDB RCSB:1wwr, PDBe:1wwr, PDBj:1wwr
PDBsum1wwr
PubMed15677468
UniProtO67050|TADA_AQUAE tRNA-specific adenosine deaminase (Gene Name=tadA)

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