Structure of PDB 7nu3 Chain A

Receptor sequence
>7nu3A (length=848) Species: 485 (Neisseria gonorrhoeae) [Search protein sequence]
MQEHYQPAAIEPAAQKKWDDARISNVSEDASKPKYYCLSMFPYPSGKLHM
GHVRNYTIGDVLSRFKLLNGFNVMQPMGWDAFGMPAENAAMKNNVAPAAW
TYDNIEYMKTQLKSLGFAVDWEREVATCKPEYYRWEQWLFTKLFEKGIVY
RKNGTVNWDPVDQTVLANGQVIDGRGWRSGALIEKREIPMYYFKITDYAE
ELLNDLDKLEHWPEQVKTMQRNWIGKSRGMTVRFAVSDDSKQGLEGDYAK
FLQVYTTRPDTLMGATYVAVAAEHPLATAAAADKPELQAFIAECKAGSVA
EADMATMEKKGVPTGRYVVNPLNGDKLEVWIANYVLWGYGDGAVMAVPAH
DERDFEFAAKYNLPKKQVIAVGDNAFDANRWQEWYGDKENGVLVNSGDLD
GLDFQTAFDAVAAKLQSQGAGEPKTQYRLRDWGISRQRYWGCPIPIVHCE
KCGNVPVPADQLPVVLPENVVPDGMGSPLAKMPEFYETSCPCCGGAAKRE
TDTMDTFIESSWYFFRYMSPKFSDGMVSAESAKYWGAVDQYIGGIEHAIL
HLLYARFFTKLMRDEGLVNVDEPFERLLTQGMVVCETYYRINPADVELPV
VISGTEKMSKSKNNGVDPQELINAYGADTARLFMMFAAPPEQSLEWSDSG
VEGAHRFLRRLWRTVYEYLKQGGAVKAFAGNQDGLSKELKDLRHKLHSTT
AKVSDDYGRRQQFNTAIAAVMELLNQYDKTDTGSEQGRAVAQEVLEAAVR
LLWPIVPHICETLWSELNGAKLWEAGWPTVDEAALVKSEIEVMVQVNGKL
RGKITVAADASKADLEAAALANEGAVKFMEGKPAKKIIVVPGRLVNIV
3D structure
PDB7nu3 Partitioning of the initial catalytic steps of leucyl-tRNA synthetase is driven by an active site peptide-plane flip.
ChainA
Resolution2.27 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 6.1.1.4: leucine--tRNA ligase.
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 DCL A F41 Y43 D80 H547 H551 F41 Y43 D80 H547 H551
BS02 ATP A H49 G51 H52 N55 G544 H547 Q580 M582 V583 K634 H49 G51 H52 N55 G544 H547 Q580 M582 V583 K607
BS03 ZN A C449 C452 C490 C493 C449 C452 C490 C493
BS04 ATP A T256 T257 L336 Y339 V344 R353 R428 T256 T257 L336 Y339 V344 R353 R428
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0002161 aminoacyl-tRNA editing activity
GO:0004812 aminoacyl-tRNA ligase activity
GO:0004823 leucine-tRNA ligase activity
GO:0005524 ATP binding
Biological Process
GO:0006412 translation
GO:0006418 tRNA aminoacylation for protein translation
GO:0006429 leucyl-tRNA aminoacylation
GO:0106074 aminoacyl-tRNA metabolism involved in translational fidelity
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:7nu3, PDBe:7nu3, PDBj:7nu3
PDBsum7nu3
PubMed36038645
UniProtB4RNT1|SYL_NEIG2 Leucine--tRNA ligase (Gene Name=leuS)

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