Structure of PDB 3n78 Chain A Binding Site BS02

Receptor Information
>3n78 Chain A (length=336) Species: 1911 (Streptomyces griseus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
PFTYSIEATRNLATTERCIQDIRNAPVRNRSTQFQLAQQNMLAYTFGEVI
PGFASAGINGMDYRDVIGRPVENAVTEGTHFFRDDFRVDSNAKAKVAGDI
FEIVSSAVMWNCAARWNSLMVGEGWRSQPRYSRPTLSPSPRRQVAVLNLP
RSFDWVSLLVPESQEVIEEFRAGLRKDGLGLPTSTPDLAVVVLPEEFQND
EMWREEIAGLTRPNQILLSGAYQRLQGRVQPGEISLAVAFKRSLRSDRLY
QPLYEANVMQLLLEGKLGAPKVEFEVHTLAPEGTNAFVTYEAASLYGLAR
SAVHRAIRELYVPPTAADLARRFFAFLNERMELVNG
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB3n78 New clues in the allosteric activation of DNA cleavage by SgrAI: structures of SgrAI bound to cleaved primary-site DNA and uncleaved secondary-site DNA.
Resolution2.95 Å
Binding residue
(original residue number in PDB)		S91 A95 K96 G99 R152 S153 D188 R243 S244 R246 R249
Binding residue
(residue number reindexed from 1)		S90 A94 K95 G98 R151 S152 D187 R242 S243 R245 R248
Enzymatic activity
Enzyme Commision number 3.1.21.4: type II site-specific deoxyribonuclease.
Gene Ontology
Molecular Function
GO:0042802 identical protein binding
GO:0046872 metal ion binding

View graph for
Molecular Function
External links
PDB RCSB:3n78, PDBe:3n78, PDBj:3n78
PDBsum3n78
PubMed21206063
UniProtQ9F6L0

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