Structure of PDB 2e7i Chain A Binding Site BS03

Receptor Information
>2e7i Chain A (length=344) Species: 2234 (Archaeoglobus fulgidus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DFINIDPLQTGGKLTEEARQALLEWPPIHDFIHNQLPKFLGCDVARVTNG
AREAKFAVMHSLAKKDAWVVMDENCHYSSYVAAERAGLNIALVPKTDYPD
YAITPENFAQTIEETKKRGEVVLALITYPDGNYGNLPDVKKIAKVCSEYD
VPLLVNGAYAIGRMPVSLKEIGADFIVGSGHKSMAASGPIGVMGMKEEWA
EIVLRRSEKYKNKEVELLGCTARGATIITLMASFPHVRERIKRWDEEVEK
ARRFAAEMEKLGIKQLGDNPHNHDLMFFHAEVLYEISKKAKGGRFFLYRE
LKSRKIHGIKPGLTRYFKLSTYGLSDEEVDYVLNAFKEIIEKYS
Ligand information
Ligand IDPLP
InChIInChI=1S/C8H10NO6P/c1-5-8(11)7(3-10)6(2-9-5)4-15-16(12,13)14/h2-3,11H,4H2,1H3,(H2,12,13,14)
InChIKeyNGVDGCNFYWLIFO-UHFFFAOYSA-N
SMILES
SoftwareSMILES
CACTVS 3.341Cc1ncc(CO[P](O)(O)=O)c(C=O)c1O
OpenEye OEToolkits 1.5.0Cc1c(c(c(cn1)COP(=O)(O)O)C=O)O
ACDLabs 10.04O=P(O)(O)OCc1cnc(c(O)c1C=O)C
FormulaC8 H10 N O6 P
NamePYRIDOXAL-5'-PHOSPHATE;
VITAMIN B6 Phosphate
ChEMBLCHEMBL82202
DrugBankDB00114
ZINCZINC000001532514
PDB chain2e7i Chain A Residue 1209 [Download ligand structure] [Download structure with residue number starting from 1] [View ligand structure]
Receptor-Ligand Complex Structure
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PDB2e7i Structural Insights into the Second Step of RNA-dependent Cysteine Biosynthesis in Archaea: Crystal Structure of Sep-tRNA:Cys-tRNA Synthase from Archaeoglobus fulgidus
Resolution3.0 Å
Binding residue
(original residue number in PDB)		G77 A78 R79 H103 N183 A185 Y186 S206 H208 K209
Binding residue
(residue number reindexed from 1)		G50 A51 R52 H76 N156 A158 Y159 S179 H181 K182
Annotation score1
Enzymatic activity
Enzyme Commision number 2.5.1.73: O-phospho-L-seryl-tRNA:Cys-tRNA synthase.
Gene Ontology
Molecular Function
GO:0016740 transferase activity
GO:0043766 Sep-tRNA:Cys-tRNA synthase activity
Biological Process
GO:0006412 translation
GO:0071952 conversion of O-phosphoseryl-tRNA to cysteinyl-tRNA

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Molecular Function
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Biological Process
External links
PDB RCSB:2e7i, PDBe:2e7i, PDBj:2e7i
PDBsum2e7i
PubMed17512006
UniProtO30207|SPSS1_ARCFU O-phospho-L-seryl-tRNA:Cys-tRNA synthase 1 (Gene Name=AF_0028)

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