Structure of PDB 3gai Chain A

Receptor sequence
>3gaiA (length=181) Species: 1598 (Limosilactobacillus reuteri) [Search protein sequence]
KIYTKNGDKGQTRIIGKQILYKNDPRVAAYGEVDELNSWVGYTKSLINSH
TQVLSNELEEIQQLLFDCGHDLATPADDERHSFKFKQEQPTVWLEEKIDN
YTQVVPAVKKAILPGGTQLASALHVARTITRRAERQIVQLMREEQINQDV
LIFINRLSDYFFAAARYANYLEQQPDMLYRN
3D structure
PDB3gai Residue Phe112 of the human-type corrinoid adenosyltransferase (PduO) enzyme of Lactobacillus reuteri is critical to the formation of the four-coordinate Co(II) corrinoid substrate and to the activity of the enzyme.
ChainA
Resolution1.48 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.5.1.17: corrinoid adenosyltransferase.
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 ATP A R132 E135 R136 N156 R131 E134 R135 N155
BS02 B12 A K111 A112 I113 R128 R132 S159 D160 F163 K110 A111 I112 R127 R131 S158 D159 F162
Gene Ontology
Molecular Function
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0008817 corrinoid adenosyltransferase activity
GO:0016740 transferase activity
GO:0046872 metal ion binding
Biological Process
GO:0009236 cobalamin biosynthetic process

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Molecular Function
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Biological Process
External links
PDB RCSB:3gai, PDBe:3gai, PDBj:3gai
PDBsum3gai
PubMed19236001
UniProtQ50EJ2

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