Structure of PDB 5ok4 Chain A

Receptor sequence
>5ok4A (length=344) Species: 79929 (Methanothermobacter marburgensis str. Marburg) [Search protein sequence]
MKLAILGAGCYRTHAASGITNFSRACEVAEMVGKPEIAMTHSTITMGAEL
KELAGVDEVVVADPVFDNQFTVIDDFAYEDVIEAHKEDPEKIMPQIREKV
NEVAKELPKPPEGAIHFTHPEDLGFEITTDDREAVADADFIMTWFPKGDM
QPDIINKFIDDIKPGAIVTHACTIPTTKFYKIFEQKHGDLVTKPETLNVT
SYHPGAVPEMKGQVYIAEGYASEDAIETLFELGQKARGNAYRLPAELLGP
VCDMCSALTAITYAGILSYRDSVTQVLGAPASFAQMMAKESLEQITALME
KVGIDKMEENLDPGALLGTADSMNFGASAEILPTVFEILEKRKK
3D structure
PDB5ok4 Dioxygen Sensitivity of [Fe]-Hydrogenase in the Presence of Reducing Substrates.
ChainA
Resolution1.29 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 1.12.98.2: 5,10-methenyltetrahydromethanopterin hydrogenase.
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 FE A C172 H203 C172 H203
BS02 FE A G249 C252 C255 G249 C252 C255
BS03 FEG A L6 G9 H14 A62 D63 P64 P110 P111 D131 W144 F145 I154 A171 C172 H203 L6 G9 H14 A62 D63 P64 P110 P111 D131 W144 F145 I154 A171 C172 H203
Gene Ontology
Molecular Function
GO:0016491 oxidoreductase activity
GO:0047068 N5,N10-methenyltetrahydromethanopterin hydrogenase activity
Biological Process
GO:0006730 one-carbon metabolic process
GO:0015948 methanogenesis
GO:0019386 methanogenesis, from carbon dioxide

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Molecular Function
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Biological Process
External links
PDB RCSB:5ok4, PDBe:5ok4, PDBj:5ok4
PDBsum5ok4
PubMed29462510
UniProtP32440|HMD_METTM 5,10-methenyltetrahydromethanopterin hydrogenase (Gene Name=hmd)

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