Structure of PDB 2xo4 Chain C Binding Site BS02

Receptor Information
>2xo4 Chain C (length=734) Species: 83333 (Escherichia coli K-12) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
NLLVTKRDGSTERINLDKIHRVLDWAAEGLHNVSISQVELRSHIQFYDGI
KTSDIHETIIKAAADLISRDAPDYQYLAARLAIFHLRKKAYGQFEPPALY
DHVVKMVEMGKYDNHLLEDYTEEEFKQMDTFIDHDRDMTFSYAAVKQLEG
KYLVQNRVTGEIYESAQFLYILVAACLFSNYPRETRLQYVKRFYDAVSTF
KISLPTPIMSGVRTPTRQFSSCVLIECGDSLDSINATSSAIVKYVSQRAG
IGINAGRIRALGSPIRGGEAFHTGCIPFYKHFQTAVKSCSQGGVRGGAAT
LFYPMWHLEVESLLVLKNNRGVEGNRVRHMDYGVQINKLMYTRLLKGEDI
TLFSPSDVPGLYDAFFADQEEFERLYTKYEKDDSIRKQRVKAVELFSLMM
QERASTGRIYIQNVDHCNTHSPFDPAIAPVRQSNLCLEIALPTKPLNDVN
DENGEIALCTLSAFNLGAINNLDELEELAILAVRALDALLDYQDYPIPAA
KRGAMGRRTLGIGVINFAYYLAKHGKRYSDGSANNLTHKTFEAIQYYLLK
ASNELAKEQGACPWFNETTYAKGILPIDTYKKDLDTIANEPLHYDWEALR
ESIKTHGLRNSTLSALMPSETSSQISNATNGIEPPRGYVSIKASKDGILR
QVVPDYEHLHDAYELLWEMPGNDGYLQLVGIMQKFIDQSISANTNYDPSR
FPSGKVPMQQLLKDLLTAYKFGVKTLYYQNTRDG
Ligand information
Receptor-Ligand Complex Structure
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PDB2xo4 Kinetics of Radical Intermediate Formation and Deoxynucleotide Production in 3-Aminotyrosine- Substituted Escherichia Coli Ribonucleotide Reductases.
Resolution2.5 Å
Binding residue
(original residue number in PDB)		E111 L120 E121
Binding residue
(residue number reindexed from 1)		E108 L117 E118
Enzymatic activity
Catalytic site (original residue number in PDB) C225 N437 C439 E441 C462 Y730 Y731
Catalytic site (residue number reindexed from 1) C222 N434 C436 E438 C459 Y727 Y728
Enzyme Commision number 1.17.4.1: ribonucleoside-diphosphate reductase.
Gene Ontology
Molecular Function
GO:0004748 ribonucleoside-diphosphate reductase activity, thioredoxin disulfide as acceptor
GO:0005515 protein binding
GO:0005524 ATP binding
GO:0016491 oxidoreductase activity
GO:0042802 identical protein binding
GO:0044183 protein folding chaperone
Biological Process
GO:0006457 protein folding
GO:0009185 ribonucleoside diphosphate metabolic process
GO:0009263 deoxyribonucleotide biosynthetic process
GO:0009265 2'-deoxyribonucleotide biosynthetic process
GO:0015949 nucleobase-containing small molecule interconversion
Cellular Component
GO:0005829 cytosol
GO:0005971 ribonucleoside-diphosphate reductase complex

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Molecular Function
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Biological Process
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Cellular Component
External links
PDB RCSB:2xo4, PDBe:2xo4, PDBj:2xo4
PDBsum2xo4
PubMed21612216
UniProtP00452|RIR1_ECOLI Ribonucleoside-diphosphate reductase 1 subunit alpha (Gene Name=nrdA)

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