Structure of PDB 5a66 Chain B

Receptor sequence
>5a66B (length=211) Species: 3702 (Arabidopsis thaliana) [Search protein sequence]
AMEVEVKLRLLTAAAHLRLTTLLTPYHLKTLHQRNTFFDTPKNDLSLRRA
VLRLRFLQNAAVSAASPSPPRCIVSLKAKPTLANGISRVEEDEEEIEYWI
GKECVESPAKLSDIGSRVLKRVKEEYGFNDFLGFVCLGGFENVRNVYEWR
GVKLEVDETKYDFGNCYEIECETEEPERVKTMIEEFLTEEKIEFSNSDMT
KFAVFRSGKLP
3D structure
PDB5a66 Structural Determinants for Substrate Binding and Catalysis in Triphosphate Tunnel Metalloenzymes.
ChainB
Resolution2.05 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.6.1.-
3.6.1.25: triphosphatase.
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 B E4 K6 R52 R54 K76 R143 E169 T199 K200 E5 K7 R53 R55 K77 R144 E170 T200 K201
BS02 MN B E4 E169 E5 E170
Gene Ontology
Molecular Function
GO:0005524 ATP binding
GO:0016462 pyrophosphatase activity
GO:0016787 hydrolase activity
GO:0016887 ATP hydrolysis activity
GO:0050355 inorganic triphosphate phosphatase activity
Biological Process
GO:0048364 root development
Cellular Component
GO:0005634 nucleus
GO:0005680 anaphase-promoting complex
GO:0005737 cytoplasm

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Cellular Component
External links
PDB RCSB:5a66, PDBe:5a66, PDBj:5a66
PDBsum5a66
PubMed26221030
UniProtQ9SIY3|TTM3_ARATH Triphosphate tunnel metalloenzyme 3 (Gene Name=TTM3)

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