#ID(s) interactor A ID(s) interactor B Alt. ID(s) interactor A Alt. ID(s) interactor B Alias(es) interactor A Alias(es) interactor B Interaction detection method(s) Publication 1st author(s) Publication Identifier(s) Taxid interactor A Taxid interactor B Interaction type(s) Source database(s) Interaction identifier(s) Confidence value(s) Expansion method(s) Biological role(s) interactor A Biological role(s) interactor B Experimental role(s) interactor A Experimental role(s) interactor B Type(s) interactor A Type(s) interactor B Xref(s) interactor A Xref(s) interactor B Interaction Xref(s) Annotation(s) interactor A Annotation(s) interactor B Interaction annotation(s) Host organism(s) Interaction parameter(s) Creation date Update date Checksum(s) interactor A Checksum(s) interactor B Interaction Checksum(s) Negative Feature(s) interactor A Feature(s) interactor B Stoichiometry(s) interactor A Stoichiometry(s) interactor B Identification method participant A Identification method participant B uniprotkb:P00646 uniprotkb:P02984 intact:EBI-1029919 intact:EBI-1029912 psi-mi:cea3_ecolx(display_long)|uniprotkb:ceaC(gene name)|psi-mi:ceaC(display_short)|uniprotkb:Colicin-E3 A chain(gene name synonym)|uniprotkb:Ribonuclease(gene name synonym) psi-mi:imm3_ecolx(display_long)|uniprotkb:imm(gene name)|psi-mi:imm(display_short)|uniprotkb:ceiC(gene name synonym)|uniprotkb:immB(gene name synonym)|uniprotkb:ImmE3(gene name synonym)|uniprotkb:Microcin-E3 immunity protein(gene name synonym)|uniprotkb:Colicin-E3 chain B(gene name synonym) psi-mi:"MI:0114"(x-ray crystallography) Soelaiman et al. (2001) pubmed:11741540 taxid:562(ecolx)|taxid:562(Escherichia coli) taxid:562(ecolx)|taxid:562(Escherichia coli) psi-mi:"MI:0407"(direct interaction) psi-mi:"MI:0469"(IntAct) intact:EBI-1032506|rcsb pdb:1JCH - - psi-mi:"MI:0499"(unspecified role) psi-mi:"MI:0499"(unspecified role) psi-mi:"MI:0497"(neutral component) psi-mi:"MI:0497"(neutral component) psi-mi:"MI:0326"(protein) psi-mi:"MI:0326"(protein) refseq:WP_000012964.1|interpro:IPR024575|interpro:IPR036302|interpro:IPR036725|rcsb pdb:1E44|rcsb pdb:1JCH|rcsb pdb:1UJW|rcsb pdb:2B5U|rcsb pdb:4UDM|rcsb pdb:4V5K|go:"GO:0003723"(RNA binding)|go:"GO:0004519"(endonuclease activity)|go:"GO:0005727"(extrachromosomal circular DNA)|go:"GO:0019835"(cytolysis)|go:"GO:0032413"(negative regulation of ion transmembrane transporter activity)|go:"GO:0042742"(defense response to bacterium)|go:"GO:0043022"(ribosome binding)|go:"GO:0044325"(transmembrane transporter binding)|interpro:IPR009105(Colicin E3, ribonuclease)|interpro:IPR016128(Pyosin/cloacin, translocation)|interpro:IPR024566|dip:DIP-545N interpro:IPR003063(Cloacin immunity protein)|interpro:IPR036528|rcsb pdb:1E44|rcsb pdb:1JCH|rcsb pdb:2B5U|rcsb pdb:3EIP|rcsb pdb:4UDM|go:"GO:0030153"(bacteriocin immunity)|refseq:WP_000523346.1|go:"GO:0015643"(toxic substance binding)|dip:DIP-16993N - - - assembly:tetrameric, multimeric|3d-r-factors:working 76.300%, free 71.700%|3d-resolution:3.02A|dataset:PDBe - Data obtained from the Protein Data Bank Europe taxid:-1(in vitro)|taxid:-1(In vitro) - 2006/09/20 2014/10/16 rogid:GjwReYeE1X62fpiQOopqvKQ738E562 rogid:zduUiPMIvhpurrCthcM/V8yDG/w562 intact-crc:9503489680630D39|rigid:K4VtfXsunOPgenvtW3qH5ZHo7Js false sufficient binding region:1-551 sufficient binding region:2-85 2 2 psi-mi:"MI:0396"(predetermined participant) psi-mi:"MI:0396"(predetermined participant)