Structure of PDB 1rxv Chain A Binding Site BS01

Receptor Information
>1rxv Chain A (length=305) Species: 2234 (Archaeoglobus fulgidus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
DIGDLFEREEVELEYFSGKKIAVDAFNTLYQFISIIRQPDGTPLKDSQGR
ITSHLSGILYRVSNMVEVGIRPVFVFDGEPPEFKKAEIEERKKRRAEAEE
MWIAALQAGDKDAKKYAQAAGRVDEYIVDSAKTLLSYMGIPFVDAPSEGE
AQAAYMAAKGDVEYTGSQDYDSLLFGSPRLARNLAIKPEIIILESNLKRL
GLTREQLIDIAILVGTDYNEGVKGVGVKKALNYIKTYGDIFRALKALKVN
IDHVEEIRNFFLNPPVTDDYRIEFREPDFEKAIEFLCEEHDFSRERVEKA
LEKLK
Ligand information
Receptor-Ligand Complex Structure
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PDB1rxv Structural Basis for FEN-1 Substrate Specificity and PCNA-Mediated Activation in DNA Replication and Repair
Resolution2.5 Å
Binding residue
(original residue number in PDB)		L47 K48 T55 H308 D309 F310 S311 R314
Binding residue
(residue number reindexed from 1)		L44 K45 T52 H290 D291 F292 S293 R296
Enzymatic activity
Enzyme Commision number 3.1.-.-
Gene Ontology
Molecular Function
GO:0000287 magnesium ion binding
GO:0003677 DNA binding
GO:0003824 catalytic activity
GO:0004518 nuclease activity
GO:0004519 endonuclease activity
GO:0004527 exonuclease activity
GO:0008409 5'-3' exonuclease activity
GO:0016788 hydrolase activity, acting on ester bonds
GO:0017108 5'-flap endonuclease activity
GO:0046872 metal ion binding
Biological Process
GO:0006260 DNA replication
GO:0006281 DNA repair
GO:0043137 DNA replication, removal of RNA primer

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Molecular Function
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Biological Process
External links
PDB RCSB:1rxv, PDBe:1rxv, PDBj:1rxv
PDBsum1rxv
PubMed14718165
UniProtO29975|FEN_ARCFU Flap endonuclease 1 (Gene Name=fen)

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