Structure of PDB 1yfj Chain A Binding Site BS03

Receptor Information
>1yfj Chain A (length=259) Species: 10665 (Tequatrovirus T4) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
MLGAIAYTGNKQSLLPELKSHFPKYNRFVDLFCGGLSVSLNVNGPVLAND
IQEPIIEMYKRLINVSWDDVLKVIKQYKLSKTSKEEFLKLREDYNKTRDP
LLLYVLHFHGFSNMIRINDKGNFTTPFGKRTINKNSEKRFNHFKQNCDKI
IFSSLHFKDVKILDGDFVYVDPPYLITVADYNKFWSEDEEKDLLNLLDSL
NDRGIKFGLSNVLEHHGKENTLLKEWSKKYNVKHLNKKYVFNIYHSKEKN
GTDEVYIFN
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB1yfj Transition from Nonspecific to Specific DNA Interactions along the Substrate-Recognition Pathway of Dam Methyltransferase.
Resolution2.69 Å
Binding residue
(original residue number in PDB)		K89 E92 K96
Binding residue
(residue number reindexed from 1)		K89 E92 K96
Enzymatic activity
Enzyme Commision number 2.1.1.72: site-specific DNA-methyltransferase (adenine-specific).
Gene Ontology
Molecular Function
GO:0003676 nucleic acid binding
GO:0003677 DNA binding
GO:0008168 methyltransferase activity
GO:0009007 site-specific DNA-methyltransferase (adenine-specific) activity
GO:0009008 DNA-methyltransferase activity
GO:0043565 sequence-specific DNA binding
GO:1904047 S-adenosyl-L-methionine binding
Biological Process
GO:0006260 DNA replication
GO:0006298 mismatch repair
GO:0009307 DNA restriction-modification system
GO:0019049 virus-mediated perturbation of host defense response
GO:0032259 methylation
GO:0052170 symbiont-mediated suppression of host innate immune response
GO:0099018 symbiont-mediated evasion of host restriction-modification system

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Molecular Function
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Biological Process
External links
PDB RCSB:1yfj, PDBe:1yfj, PDBj:1yfj
PDBsum1yfj
PubMed15882618
UniProtP04392|DMA_BPT4 DNA adenine methylase (Gene Name=DAM)

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