Structure of PDB 3zdc Chain A

Receptor sequence
>3zdcA (length=247) Species: 562 (Escherichia coli) [Search protein sequence]
AVHLLIVDALNLIRRIHAVQGSPCVETCQHALDQLIMHSQPTHAVAVFDD
ESSGWRHQRLPDYKAGRPPMPEELHDEMPALRAAFEQRGVPCWSTSGNEA
DDLAATLAVKVTQAGHQATIVSTDKGYCQLLSPTLRIRDYFQKRWLDAPF
IDKEFGVQPQQLPDYWGLAGISSSKVPGVAGIGPKSATQLLVEFQSLEGI
YENLDAVAEKWRKKLETHKEMAFLCRDIARLQTDLHIDGNLQQLRLV
3D structure
PDB3zdc The Structure of E. Coli Exoix - Implications for DNA Binding and Catalysis in Flap Endonucleases
ChainA
Resolution1.53 Å
3D
structure
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Enzymatic activity
Enzyme Commision number 3.1.-.-
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 dna A G184 G186 P187 K188 S189 G181 G183 P184 K185 S186
BS02 K A L171 A172 G173 P180 G181 V182 A183 I185 L168 A169 G170 P177 G178 V179 A180 I182
BS03 CA A A172 I185 A169 I182
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0003677 DNA binding
GO:0003824 catalytic activity
GO:0004519 endonuclease activity
GO:0008409 5'-3' exonuclease activity
GO:0016788 hydrolase activity, acting on ester bonds
GO:0017108 5'-flap endonuclease activity
GO:0030955 potassium ion binding
GO:0046872 metal ion binding
GO:0048256 flap endonuclease activity
Biological Process
GO:0033567 DNA replication, Okazaki fragment processing

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Molecular Function

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Biological Process
External links
PDB RCSB:3zdc, PDBe:3zdc, PDBj:3zdc
PDBsum3zdc
PubMed23821668
UniProtQ8X6R9|XNI_ECO57 Flap endonuclease Xni (Gene Name=xni)

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