Structure of PDB 1obh Chain A Binding Site BS03

Receptor Information
>1obh Chain A (length=762) Species: 262724 (Thermus thermophilus HB27) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MEKYNPHAIEAKWQRFWEEKGFMKAKDLPGGGKQYVLVMFPYPSGDLHMG
HLKNYTMGDVLARFRRMQGYEVLHPMGWDAFGLPAENAALKFGVHPKDWT
YANIRQAKESLRLMGILYDWDREVTTCEPEYYRWNQWIFLKMWEKGLAYR
AKEQWYLRITAYAERLLKDLEGLNWPEKVKAMQRAWIGRSEGAEILFPVE
GKEVRIPVFTTRPDTLFGATFLVLAPEHPLTLELAAPEKREEVLAYVEAA
KRKTEIERQAEGREKTGVFLGAYALNPATGERIPIWTADYVLFGYGTGAI
MAVPAHDQRDYEFARKFGLPIKKVIERPGEPLPEPLERAYEEPGIMVNSG
PFDGTESEEGKRKVIAWLEEKGLGKGRVTYRLRDWLISRQRYWGTPIPMV
HCVVPVPEEELPVLLPDLKDVEDISPLEAHPEFYETTCPKRDTDTMDTFF
DSSWYYLRYTDPHNDRLPFDPEKANAWMPVDQYIGGVEHAVLHLLYSRFF
TKFLHDLGMVKVEEPFQGLFTQGMVLAWTDFGPVEVEGSVVRLPEPTRIR
LEIPESALSLEDVRKMGAELRPHEDGTLHLWKPAVMSKSKGNGVMVGPFV
KEQGADIARITILFAAPPENEMVWTEEGVQGAWRFLNRIYRRVAEDREAL
LETSGVFQAEALEGKDRELYGKLHETLKKVTEDLEALRFNTAIAALMEFL
NALYEYRKDRPVTPVYRTAIRYYLQMLFPFAPHLAEELWHWFWPDSLFEA
GWPELDEKALEK
Ligand information
Ligand IDNVA
InChIInChI=1S/C5H11NO2/c1-2-3-4(6)5(7)8/h4H,2-3,6H2,1H3,(H,7,8)/t4-/m0/s1
InChIKeySNDPXSYFESPGGJ-BYPYZUCNSA-N
SMILES
SoftwareSMILES
CACTVS 3.341CCC[CH](N)C(O)=O
CACTVS 3.341CCC[C@H](N)C(O)=O
OpenEye OEToolkits 1.5.0CCC[C@@H](C(=O)O)N
ACDLabs 10.04O=C(O)C(N)CCC
OpenEye OEToolkits 1.5.0CCCC(C(=O)O)N
FormulaC5 H11 N O2
NameNORVALINE
ChEMBLCHEMBL55612
DrugBankDB04185
ZINCZINC000000391821
PDB chain1obh Chain A Residue 1818 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB1obh Structural and Mechanistic Basis of Pre- and Posttransfer Editing by Leucyl-tRNA Synthetase
Resolution2.2 Å
Binding residue
(original residue number in PDB)		M338 V340 D347
Binding residue
(residue number reindexed from 1)		M301 V303 D310
Annotation score2
Enzymatic activity
Catalytic site (original residue number in PDB) F41 H49 H52 D80 F501 H541 F551 V637 K640
Catalytic site (residue number reindexed from 1) F40 H48 H51 D79 F449 H489 F499 V585 K588
Enzyme Commision number 6.1.1.4: leucine--tRNA ligase.
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
GO:0046872 metal ion 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:1obh, PDBe:1obh, PDBj:1obh
PDBsum1obh
PubMed12718881
UniProtQ72GM3

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