Structure of PDB 2pkp Chain A

Receptor sequence
>2pkpA (length=167) Species: 243232 (Methanocaldococcus jannaschii DSM 2661) [Search protein sequence]
MIIKGRAHKFGDDVDTDAIIPGPYLRTTDPYELASHCMAGIDENFPKKVK
EGDVIVAGENFGCGSSREQAVIAIKYCGIKAVIAKSFARIFYRNAINVGL
IPIIANTDEIKDGDIVEIDLDKEEIVITNKNKTIKCETPKGLEREILAAG
GLVNYLKKRKLIQSKKG
3D structure
PDB2pkp Substrate specificity determinants of the methanogen homoaconitase enzyme: structure and function of the small subunit
ChainA
Resolution2.1 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 4.2.1.114: methanogen homoaconitase.
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 ZN A D13 C63 D13 C63
Gene Ontology
Molecular Function
GO:0003994 aconitate hydratase activity
GO:0004409 homoaconitate hydratase activity
GO:0008270 zinc ion binding
GO:0016829 lyase activity
GO:0016836 hydro-lyase activity
GO:0042803 protein homodimerization activity
GO:0050075 maleate hydratase activity
Biological Process
GO:0019298 coenzyme B biosynthetic process
Cellular Component
GO:1902494 catalytic complex

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Molecular Function

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Biological Process

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Cellular Component
External links
PDB RCSB:2pkp, PDBe:2pkp, PDBj:2pkp
PDBsum2pkp
PubMed20170198
UniProtQ58667|HACB_METJA Methanogen homoaconitase small subunit (Gene Name=hacB)

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