Structure of PDB 3nqb Chain A

Receptor sequence
>3nqbA (length=587) Species: 176299 (Agrobacterium fabrum str. C58) [Search protein sequence]
EPADLNDDTLRARAVAAARGDQRFDVLITGGTLVDVVTGELRPADIGIVG
ALIASVHEPASRRDAAQVIDAGGAYVSPGLIDTHMHIESSMITPAAYAAA
VVARGVTTIVWDPHEFGNVHGVDGVRWAAKAIENLPLRAILLAPSCVPSA
PGLERGGADFDAAILADLLSWPEIGGIAEIMNMRGVIERDPRMSGIVQAG
LAAEKLVCGHARGLKNADLNAFMAAGVSSDHELVSGEDLMAKLRAGLTIE
LRGSHDHLLPEFVAALNTLGHLPQTVTLCTDDVFPDDLLQGGGLDDVVRR
LVRYGLKPEWALRAATLNAAQRLGRSDLGLIAAGRRADIVVFEDLNGFSA
RHVLASGRAVAEGGRMLVDIPTCDTTVLKGSMKLPLRMANDFLVKSQGAK
VRLATIDRPRFTQWGETEADVKDGFVVPPEGATMISVTHRHGMAEPTTKT
GFLTGWGRWNGAFATTVSHDSHNLTVFGGNAGDMALAANAVIGTGGGMAV
ASEGKVTAILPLPLSGLVSDAPLEEVARAFEDLREAVGKVVEWQPPYLVF
KACFGATLACNIGPHQTDMGIADVLTGKVMESPVIEV
3D structure
PDB3nqb Crystal Structure of Adenine Deaminase from Agrobacterium tumefaciens (str. C 58)
ChainA
Resolution2.21 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.5.4.2: adenine 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 MN A E187 H218 H239 E240 E179 H210 H231 E232
BS02 MN A H92 H94 E187 D289 H84 H86 E179 D281
BS03 MN A H122 E123 H477 D478 H114 E115 H469 D470
Gene Ontology
Molecular Function
GO:0000034 adenine deaminase activity
GO:0016787 hydrolase activity
GO:0016810 hydrolase activity, acting on carbon-nitrogen (but not peptide) bonds
Biological Process
GO:0006146 adenine catabolic process

View graph for
Molecular Function
View graph for
Biological Process
External links
PDB RCSB:3nqb, PDBe:3nqb, PDBj:3nqb
PDBsum3nqb
PubMed
UniProtQ7CUX4|ADEC2_AGRFC Adenine deaminase 2 (Gene Name=ade2)

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