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2K5X

Chemical shift structure of COLICIN E9 DNASE domain with its cognate immunity protein IM9

Functional Information from GO Data
ChainGOidnamespacecontents
A0005515molecular_functionprotein binding
A0015643molecular_functiontoxic substance binding
A0019904molecular_functionprotein domain specific binding
A0030153biological_processbacteriocin immunity
A0032991cellular_componentprotein-containing complex
B0004519molecular_functionendonuclease activity
B0005102molecular_functionsignaling receptor binding
B0009617biological_processresponse to bacterium
B0019835biological_processcytolysis
Functional Information from SwissProt/UniProt
site_idSWS_FT_FI1
Number of Residues32
DetailsRegion: {"description":"Disordered","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails

site_idSWS_FT_FI2
Number of Residues11
DetailsCompositional bias: {"description":"Basic and acidic residues","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails

site_idSWS_FT_FI3
Number of Residues13
DetailsCompositional bias: {"description":"Low complexity","evidences":[{"source":"SAM","id":"MobiDB-lite","evidenceCode":"ECO:0000256"}]}
ChainResidueDetails

site_idSWS_FT_FI4
Number of Residues3
DetailsBinding site: {"evidences":[{"evidenceCode":"ECO:0000250"}]}
ChainResidueDetails

Catalytic Information from CSA
site_idMCSA1
Number of Residues7
DetailsM-CSA 791
ChainResidueDetails
BARG5electrostatic stabiliser
BARG96electrostatic stabiliser
BGLU100electrostatic stabiliser
BHIS102metal ligand
BHIS103increase nucleophilicity, proton acceptor, proton donor
BHIS127metal ligand
BHIS131metal ligand

242500

PDB entries from 2025-10-01

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