Structure of PDB 3ci3 Chain A

Receptor sequence
>3ci3A (length=188) Species: 1598 (Limosilactobacillus reuteri) [Search protein sequence]
VKIYTKNGDKGQTRIIGKQILYKNDPRVAAYGEVDELNSWVGYTKSLINS
HTQVLSNELEEIQQLLFDCGHDLATPADDERHSFKFKQEQPTVWLEEKID
NYTQVVPAVKKFILPGGTQLASALHVARTITRRAERQIVQLMREEQINQD
VLIFINRLSDYFFAAARYANYLEQQPDMLYRNSKDVFR
3D structure
PDB3ci3 Structural characterization of a human-type corrinoid adenosyltransferase confirms that coenzyme B12 is synthesized through a four-coordinate intermediate.
ChainA
Resolution1.11 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 3PO A T5 K6 G8 T13 K23 T5 K6 G8 T13 K23
BS02 B12 A K2 I3 T5 I15 I16 G70 H71 H82 K2 I3 T5 I15 I16 G70 H71 H82
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:3ci3, PDBe:3ci3, PDBj:3ci3
PDBsum3ci3
PubMed18452306
UniProtQ50EJ2

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