Structure of PDB 3rk1 Chain B

Receptor sequence
>3rk1B (length=223) Species: 186497 (Pyrococcus furiosus DSM 3638) [Search protein sequence]
LADVAVLYSGGKDSNYALYWAIKNRFSVKFLVTMVSENEESYMYHTINAN
LTDLQARALGIPLVKGFTQGEKEKEVEDLKRVLSGLKIQGIVAGALASKY
QRKRIEKVAKELGLEVYTPDAKEYMRELLNLGFKIMVVGVSAYGLDESWL
GRILDESALEELITLNEKYKVHVAGEGGEFETFVLDMPLFKYKIVVDKAK
KVWEPCTSSGKLIIEEAHLESKL
3D structure
PDB3rk1 A large conformational change in the putative ATP pyrophosphatase PF0828 induced by ATP binding.
ChainB
Resolution2.3 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 ATP B L10 S12 G14 D16 S17 M37 Y47 H48 A96 G97 Q104 L7 S9 G11 D13 S14 M34 Y44 H45 A93 G94 Q101
BS02 PO4 B H48 T49 I50 E188 H45 T46 I47 E181
Gene Ontology
Molecular Function
GO:0005524 ATP binding
GO:0017178 diphthine-ammonia ligase activity
Biological Process
GO:0017183 protein histidyl modification to diphthamide

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Molecular Function

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Biological Process
External links
PDB RCSB:3rk1, PDBe:3rk1, PDBj:3rk1
PDBsum3rk1
PubMed22102225
UniProtQ8U2K6

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