Structure of PDB 7xcn Chain Q

Receptor sequence
>7xcnQ (length=211) Species: 1434108 (Methanosarcina barkeri MS) [Search protein sequence]
NKEEIIAKAKEAITDFDDELAEEVANEALAAGIDPVELIEKGFTAGMEEV
GEKFGQGELFLPHVLAAAEAMNSGIKVITPEMEKRKSKSLGTVAIGTIEG
DIHSIGKDIVASMLNIAGFKVVDLGRDVPINTFVEKVKELKPQVVASSAL
MTTTMVNQIQIEEQLKEAGVRDQVKTMVGGAPVTQDWADKIGADIYGESA
NDAVAKVKAAL
3D structure
PDB7xcn Insights into pyrrolysine function from structures of a trimethylamine methyltransferase and its corrinoid protein complex.
ChainQ
Resolution2.7 Å
3D
structure
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Enzymatic activity
Enzyme Commision number ?
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 HCB Q D105 I106 H107 I109 G110 I113 V114 S151 S152 L154 M155 T156 M181 G183 G184 G201 E202 A204 A207 D101 I102 H103 I105 G106 I109 V110 S147 S148 L150 M151 T152 M177 G179 G180 G197 E198 A200 A203
Gene Ontology
Molecular Function
GO:0008168 methyltransferase activity
GO:0008705 methionine synthase activity
GO:0031419 cobalamin binding
GO:0046872 metal ion binding
GO:0050897 cobalt ion binding
Biological Process
GO:0009086 methionine biosynthetic process
GO:0015948 methanogenesis
GO:0046653 tetrahydrofolate metabolic process
GO:0050667 homocysteine metabolic process
Cellular Component
GO:0005829 cytosol

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Molecular Function

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Cellular Component
External links
PDB RCSB:7xcn, PDBe:7xcn, PDBj:7xcn
PDBsum7xcn
PubMed36646841
UniProtO93659|MTTC_METBA Trimethylamine corrinoid protein (Gene Name=mttC)

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