Structure of PDB 1sks Chain A Binding Site BS01

Receptor Information
>1sks Chain A (length=681) 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
LTETFGSWYQPKGGTEMFCHPRTGKPLPKYPRIKTPKVGGIFKKPKNREP
CELDTREYVAGAPYTPVEHVVFNPSSRDHIQKKLQEAGWVPTKYTDKGAP
VVDDEVLEGVRVDDPEKQAAIDLIKEYLMIQKRIGQSAEGDKAWLRYVAE
DGKIHGSVNPNGAVTGRATHAFPNLAQIPGVRSPYGEQCRAAFGAEHHLD
GITGKPWVQAGIDASGLELRCLAHFMARFDNGEYAHEILNGDIHTKNQIA
AELPTRDNAKTFIYGFLYGAGDEKIGQIVGAGKERGKELKKKFLENTPAI
AALRESIQQTLVEKWKRRWIKGLDGRKVHVRSPHAALNTLLQSAGALICK
LWIIKTEEMLVEKGLKHGWDGDFAYMAWVHDEIQVGCRTEEIAQVVIETA
QEAMRWVGDHWNFRCLLDTEGKMGPNWAICH
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1sks Nucleotide insertion opposite a cis-syn thymine dimer by a replicative DNA polymerase from bacteriophage T7.
Resolution2.3 Å
Binding residue
(original residue number in PDB)		R111 R339 T357 K359 V363 D365 D366 K394 R429 A438 Q439 I440 G442 H704
Binding residue
(residue number reindexed from 1)		R111 R327 T345 K347 V351 D353 D354 K382 R417 A426 Q427 I428 G430 H681
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:1sks, PDBe:1sks, PDBj:1sks
PDBsum1sks
PubMed15235589
UniProtP00581|DPOL_BPT7 DNA-directed DNA polymerase (Gene Name=5)

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