Structure of PDB 4x0a Chain A Binding Site BS01

Receptor Information
>4x0a Chain A (length=367) Species: 224324 (Aquifex aeolicus VF5) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MVGQIAKEMGLRAYIVGGVVRDILLGKEVWDVDFVVEGNAIELAKELARR
HGVNVHPFPEFGTAHLKIGKLKLEFATARRETEPASLKEDLIRRDFTINA
MAISVNLEDYGTLIDYFGGLRDLKDKVIRVLHPVSFIEDPVRILRALRFA
GRLNFKLSRSTEKLLKQAVNLGLLKEAPRGRLINEIKLALREDRFLEILE
LYRKYRVLEEIIEGFQWNEKVLQKLYALRKVVDWHALEFSEERIDYGWLY
LLILISNLDYERGKHFLEEMSAPSWVRETYKFMKFKLGSLKEELKKAKEN
YEVYRLLKPLHTSVLLLLMLEEELKEKIKLYLEKLRKVKLPKEKIEELKK
GKELGERIEELKREIMN
Ligand information
>4x0a Chain B (length=73) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
ggcagguagcucaguugguagagcacuggacugaaaauccaggugucggc
gguucgauuccgccccugccacc
.<<<<<..<<<<........>>>>.<<<<<.......>>>>>.....<<<
<<.......>>>>>>>>>.>...
Receptor-Ligand Complex Structure
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PDB4x0a Measurement of Acceptor-T Psi C Helix Length of tRNA for Terminal A76-Addition by A-Adding Enzyme.
Resolution3.505 Å
Binding residue
(original residue number in PDB)		K72 E74 R191 N194 K197 R201 S281 K366
Binding residue
(residue number reindexed from 1)		K72 E74 R181 N184 K187 R191 S271 K352
Enzymatic activity
Enzyme Commision number 2.7.7.-
Gene Ontology
Molecular Function
GO:0003723 RNA binding
GO:0016779 nucleotidyltransferase activity
Biological Process
GO:0006396 RNA processing

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Molecular Function
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Biological Process
External links
PDB RCSB:4x0a, PDBe:4x0a, PDBj:4x0a
PDBsum4x0a
PubMed25914059
UniProtO66728|AATNT_AQUAE A-adding tRNA nucleotidyltransferase (Gene Name=aq_411)

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