Structure of PDB 5tky Chain B

Receptor sequence
>5tkyB (length=591) Species: 759272 (Thermochaetoides thermophila DSM 1495) [Search protein sequence]
EVYDGAIGIDLGTTYSCVAVYEGTNVEIIANEQGNFTTPSFVSFTENCRL
IGEAAKNQAAMNPANTIFDVKRLIGRRFDDPTVKKDMESWPFKVVDDNGN
PKVEVQYLGQTHTFSPQEISAMVLTKMKEIAETKLGKKVEKAVITVPAYF
NDNQRQATKDAGAIAGLNVLRIINEPTAAAIAYGLGSGKSDKERNVLIYD
LGGGAFDVSLLNIQGGVFTVKATAGDTHLGGQDFDTNLLEYCKKEFTRKT
KKDLSGDARALRRLRTACERAKRTLSSGAQTTIEIDSLFDGEDFNIQITR
ARFEDLNAKAFAGTLEPVAQVLKDAGIEKHQVDEIVLVGGSTRIPRIQKL
LSEFFDGKKLEKSINPDEAVAYGAAVQAGILSGKDTSDLLLLDVVPLSLG
VAMEGNIFAPVVPRGQTVPTIKKRTFTTVATVQFPVYQGERVNCEDNTLL
GEFTLAPIPPMKAGEPVLEVVFEVDVNGILKVTATEKTSGRSANITIANS
VGKLSTDEIEKMISDAEKFKSKCEAFSKRFEAKQQLESYISRVEEIISGQ
KDKIEQALSEAMAQLEIEDSTADELKKKELALKRLVTKAMA
3D structure
PDB5tky Interaction of the cotranslational Hsp70 Ssb with ribosomal proteins and rRNA depends on its lid domain.
ChainB
Resolution2.6 Å
3D
structure
Catalytic site residues are labeled in the structure
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Enzymatic activity
Catalytic site (original residue number in PDB) D13 K74 E178 D203
Catalytic site (residue number reindexed from 1) D10 K71 E175 D200
Enzyme Commision number 3.6.4.10: non-chaperonin molecular chaperone ATPase.
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 G15 T16 T17 Y18 K74 G206 G207 A208 E272 K275 S279 G343 R346 G12 T13 T14 Y15 K71 G203 G204 A205 E269 K272 S276 G340 R343
Gene Ontology
Molecular Function
GO:0005524 ATP binding
GO:0016787 hydrolase activity
GO:0016887 ATP hydrolysis activity
GO:0140662 ATP-dependent protein folding chaperone
Biological Process
GO:0006412 translation
GO:0006457 protein folding
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0005886 plasma membrane

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:5tky, PDBe:5tky, PDBj:5tky
PDBsum5tky
PubMed27882919
UniProtG0SCU5|SSB1_CHATD Ribosome-associated molecular chaperone SSB1 (Gene Name=SSB1)

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