Structure of PDB 7ka0 Chain A Binding Site BS01

Receptor Information
>7ka0 Chain A (length=339) Species: 83332 (Mycobacterium tuberculosis H37Rv) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MLSPEALTTAVDAAQQAIALADTLDVLARVKTEHLGDRSPLALARQALAV
LPKEQRAEAGKRVNAARNAAQRSYDERLATLRAERDAAVLVAEGIDVTLP
STRVPAGARHPIIMLAEHVADTFIAMGWELAEGPEVETEQFNFDALNFPA
DHPARGEQDTFYIAPEDSRQLLRTHTSPVQIRTLLARELPVYIISIGRTF
RTDELDATHTPIFHQVEGLAVDRGLSMAHLRGTLDAFARAEFGPSARTRI
RPHFFPFTEPSAEVDVWFANKGAAWVEWGGCGMVHPNVLRATGIDPDLYS
GFAFGMGLERTLQFRNGIPDMRDMVEGDVRFSLPFGVGA
Ligand information
>7ka0 Chain C (length=66) [Search RNA sequence] [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
agguagcucagucgguaugagcguccgccugaaaagcggaaggucggcgg
uucgaucccgccccug
<<<..<<<<<.......>>>>>.<<<<<.......>>>>>.....<<<<<
.......>>>>>>>>.
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]

[Spin on] [Spin off] [Reset]
[High quality] [Low quality]
[White background] [Black background]
PDB7ka0 Mycobacterium tuberculosis Phe-tRNA synthetase: structural insights into tRNA recognition and aminoacylation.
Resolution2.4 Å
Binding residue
(original residue number in PDB)
R45 L48 R56 G60 K61 N64
Binding residue
(residue number reindexed from 1)
R45 L48 R56 G60 K61 N64
Enzymatic activity
Enzyme Commision number 6.1.1.20: phenylalanine--tRNA ligase.
Gene Ontology
Molecular Function
GO:0000049 tRNA binding
GO:0000166 nucleotide binding
GO:0000287 magnesium ion binding
GO:0004812 aminoacyl-tRNA ligase activity
GO:0004826 phenylalanine-tRNA ligase activity
GO:0005524 ATP binding
GO:0046872 metal ion binding
Biological Process
GO:0006412 translation
GO:0006432 phenylalanyl-tRNA aminoacylation
GO:0043039 tRNA aminoacylation
Cellular Component
GO:0005737 cytoplasm
GO:0005886 plasma membrane

View graph for
Molecular Function

View graph for
Biological Process

View graph for
Cellular Component
External links
PDB RCSB:7ka0, PDBe:7ka0, PDBj:7ka0
PDBsum7ka0
PubMed33885823
UniProtP9WFU3|SYFA_MYCTU Phenylalanine--tRNA ligase alpha subunit (Gene Name=pheS)

[Back to BioLiP]