Structure of PDB 1tkd Chain A Binding Site BS02

Receptor Information
>1tkd Chain A (length=698) Species: 10760 (Escherichia phage T7) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MIVSDIEANALLESVTKFHCGVIYDYSTAEYVSYRPSDFGAYLDALEAEV
ARGGLIVFHNGHKYDVPALTKLAKLQLNREFHLPRENCIDTLVLSRLIHS
NLKDTDMGLLRSGKLPGALEAWGYRLGEMKGEYKDDFKRMLEEQGEEYVD
GMEWWNFNEEMMDYNVQDVVVTKALLEKLLSDKHYFPPEIDFTDVGYTTF
WSESLEAVDIEHRAAWLLAKQERNGFPFDTKAIEELYVELAARRSELLRK
LTETFGSWYQPKGGTEMFCHPRTGKPLPKYPRIKTPKVGGIFKKPKNKAQ
REGREPCELDTREYVAGAPYTPVEHVVFNPSSRDHIQKKLQEAGWVPTKY
TDKGAPVVDDEVLEGVRVDDPEKQAAIDLIKEYLMIQKRIGQSAEGDKAW
LRYVAEDGKIHGSVNPNGAVTGRATHAFPNLAQIPGVRSPYGEQCRAAFG
AEHHLDGITGKPWVQAGIDASGLELRCLAHFMARFDNGEYAHEILNGDIH
TKNQIAAELPTRDNAKTFIYGFLYGAGDEKIGQIVGAGKERGKELKKKFL
ENTPAIAALRESIQQTLVESSQWVAGEQQVKWKRRWIKGLDGRKVHVRSP
HAALNTLLQSAGALICKLWIIKTEEMLVEKGLKHGWDGDFAYMAWVHDEI
QVGCRTEEIAQVVIETAQEAMRWVGDHWNFRCLLDTEGKMGPNWAICH
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1tkd Structural basis for the dual coding potential of 8-oxoguanosine by a high-fidelity DNA polymerase.
Resolution2.49 Å
Binding residue
(original residue number in PDB)
S337 S338 H341 G402 K404 A425 V426 R429 T431 H432 A433 N436 Q439 G527 G531 A532 G533 K536 R604 H607 N611 Q615
Binding residue
(residue number reindexed from 1)
S331 S332 H335 G396 K398 A419 V420 R423 T425 H426 A427 N430 Q433 G521 G525 A526 G527 K530 R598 H601 N605 Q609
Enzymatic activity
Enzyme Commision number 2.7.7.7: DNA-directed DNA polymerase.
3.1.11.-
Gene Ontology
Molecular Function
GO:0000166 nucleotide binding
GO:0003676 nucleic acid binding
GO:0003677 DNA binding
GO:0003887 DNA-directed DNA polymerase activity
GO:0004527 exonuclease activity
GO:0004529 DNA exonuclease activity
GO:0005515 protein binding
GO:0008408 3'-5' exonuclease activity
GO:0046872 metal ion binding
Biological Process
GO:0006260 DNA replication
GO:0006261 DNA-templated DNA replication
GO:0006302 double-strand break repair
GO:0039693 viral DNA genome replication
GO:0090592 DNA synthesis involved in DNA replication

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Molecular Function

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Biological Process
External links
PDB RCSB:1tkd, PDBe:1tkd, PDBj:1tkd
PDBsum1tkd
PubMed15297882
UniProtP00581|DPOL_BPT7 DNA-directed DNA polymerase (Gene Name=5)

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