Structure of PDB 2e7i Chain B

Receptor sequence
>2e7iB (length=344) Species: 2234 (Archaeoglobus fulgidus) [Search protein sequence]
DFINIDPLQTGGKLTEEARQALLEWPPIHDFIHNQLPKFLGCDVARVTNG
AREAKFAVMHSLAKKDAWVVMDENCHYSSYVAAERAGLNIALVPKTDYPD
YAITPENFAQTIEETKKRGEVVLALITYPDGNYGNLPDVKKIAKVCSEYD
VPLLVNGAYAIGRMPVSLKEIGADFIVGSGHKSMAASGPIGVMGMKEEWA
EIVLRRSEKYKNKEVELLGCTARGATIITLMASFPHVRERIKRWDEEVEK
ARRFAAEMEKLGIKQLGDNPHNHDLMFFHAEVLYEISKKAKGGRFFLYRE
LKSRKIHGIKPGLTRYFKLSTYGLSDEEVDYVLNAFKEIIEKYS
3D structure
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
ChainB
Resolution3.0 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 2.5.1.73: O-phospho-L-seryl-tRNA:Cys-tRNA synthase.
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 SO4 B G77 A78 R79 H208 G50 A51 R52 H181
BS02 SO4 B K20 R267 R270 K13 R240 R243
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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