Structure of PDB 3kfu Chain I Binding Site BS01

Receptor Information
>3kfu Chain I (length=444) Species: 300852 (Thermus thermophilus HB8) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
YEAVIGLEVHLHLKTRTKMFCGCRADYFGAEPNTHTCPVCLGLPGALPVP
NRVAVEHGLRLALALGAEVPERLVFHRKNYFYPDLPKNYQISQYDLPLGR
GGSLPLGERRVRIKRLHLEEDAGKSLHLEGRTLLDLNRAGSPLIELVTEP
DLKTPEEARLFLQRIQALVQTLGISDASPEEGKLRADVNVSVRLGTKVEI
KNLNSFKSVQRALEYEIRRQTEILRRGEKVKQATMGFEEGSGKTYPMRAD
YRYFPEPDLPPVAIPRDWLEEVRRSLPELPWEKEARYRALGIKEKDAEVL
AYTPSLARFLDQALPLGLASPQALANWLLADVAGLLHERGLRLEETRLSP
EGLARLVGLFERGEVTSRVAKSLLPEVLEGQDAAAAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA
Ligand information
>3kfu Chain K (length=74) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
uccgcgguagcucaggguagagcagccggcuguuaaccgguaggucgcag
guucgaguccugcccgcggagcca
<<<<<<<..<<<<......>>>>.<<<<<.......>>>>>.....<<<<
<.......>>>>>>>>>>>>....
Receptor-Ligand Complex Structure
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PDB3kfu Crystal structure of a transfer-ribonucleoprotein particle that promotes asparagine formation.
Resolution3.0 Å
Binding residue
(original residue number in PDB)		Y81 Y83 K125 H128 R139 R160 P180 E181 G183 R186 N208 N210 S211 F212 K213 L340 G345 H348 S378 R379 K382 X643 X646 X649
Binding residue
(residue number reindexed from 1)		Y80 Y82 K124 H127 R138 R159 P179 E180 G182 R185 N202 N204 S205 F206 K207 L329 G334 H337 S367 R368 K371 X417 X420 X423
Enzymatic activity
Enzyme Commision number 6.3.5.-
Gene Ontology
Molecular Function
GO:0003824 catalytic activity
GO:0016874 ligase activity
GO:0016884 carbon-nitrogen ligase activity, with glutamine as amido-N-donor

View graph for
Molecular Function
External links
PDB RCSB:3kfu, PDBe:3kfu, PDBj:3kfu
PDBsum3kfu
PubMed20717102
UniProtQ9LCX2|GATB_THET8 Aspartyl/glutamyl-tRNA(Asn/Gln) amidotransferase subunit B (Gene Name=gatB)

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