Structure of PDB 3dpg Chain A Binding Site BS02

Receptor Information
>3dpg Chain A (length=338) 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
QPLYEANVMQLLLEGKLGAPKVEFEVHTLAPEGTNAFVTYEAASLYGLAE
GRSAVHRAIRELYVPPTAADLARRFFAFLNERMELVNG
Ligand information
Receptor-Ligand Complex Structure
Global viewLocal viewStructure summary

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PDB3dpg The structure of SgrAI bound to DNA; recognition of an 8 base pair target.
Resolution1.91 Å
Binding residue
(original residue number in PDB)		R31 T33 Q36 L37 Q39 Q40 N92 A93 K96 V97 Q224 R246 S247 D248 N286
Binding residue
(residue number reindexed from 1)		R30 T32 Q35 L36 Q38 Q39 N91 A92 K95 V96 Q223 R245 S246 D247 N285
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:3dpg, PDBe:3dpg, PDBj:3dpg
PDBsum3dpg
PubMed18701646
UniProtQ9F6L0

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