4pu3_ABCD : 3D-footprint complex

structure name	SHEWANELLA ONEIDENSIS MR-1 TOXIN ANTITOXIN SYSTEM HIPA, HIPB AND ITS OPERATOR DNA COMPLEX (SPACE GROUP P212121)
reference	Elegheert et al. 'Nucleic 42 10134 2014
source	SHEWANELLA ONEIDENSIS
experiment	X-ray (resolution=3.39, R-factor=?)
structural superfamily	lambda repressor-like DNA-binding domains;
reference complex	4pu3_A 4pu3_C
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 4pu3_A interface= tlemhlgdlmigelsfdatadtfavhytkdwqqsgfplsptipldgtgtsnqismflvnllpenkgldylieslgvskgntfaliraigldtagaiafvpkgallpetqlrpikaeeviqriedptmwpmeiwdgkprlvagvqpklnlfyngkefafaegtlssthivkfekyhhlvinefitmrlakvlgmnvanvdivhfgrykalcverfdrrnipgeqrvlrrhivdscqalgfsvskkyernfgtgrdvkdiregvsfnrlfslaakcrnpvaakqdmlqwalfnlltgnadahgknysffmtpsgmeptpwydlvsvdmyedfeqqlamaiddefdpnsiyayqlaafmdglglprnllisnltriarripqaiaevilmlppldedeasfvahyktqllarcerylgfvdevrdvev > 4pu3_B interface= tlemhlgdlmigelsfdatadtfavhytkdwqqsgfplsptipldgtgtsnqismflvnllpenkgldylieslgvskgntfaliraigldtagaiafvpkgallpetqlrpikaeeviqriedptmwpmeiwdgkprlvagvqpklnlfyngkefafaegtlssthivkfekyhhlvinefitmrlakvlgmnvanvdivhfgrykalcverfdrrnipgeqrvlrrhivdscqalgfsvskkyernfgtgrdvkdiregvsfnrlfslaakcrnpvaakqdmlqwalfnlltgnadahgknysffmtpsgmeptpwydlvsvdmyedfeqqlamaiddefdpnsiyayqlaafmdglglprnllisnltriarripqaiaevilmlppldedeasfvahyktqllarcerylgfvdevrdvev > 4pu3_C interface=26,36,37,38,41,50, imasplnqqslgllikerrksaaltQdvaamlcgvTKKtlIrvekgedvYistvfkildglgidivsagwy > 4pu3_D interface=36,37,38,41,50, imasplnqqslgllikerrksaaltqdvaamlcgvTKKtlIrvekgedvYistvfkildglgidivsagwy
interface signature	//QTKKIY/TKKIY

Estimated binding specificities ?

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# IC=6.343 IC/col=0.423 n_of_columns=15

specificity:

A |  81   0   9  24   0  24  24  24  24  24  24   7   7  24  96
C |   7   0   7  24   0  24  24  24  24  24  24  73   9  24   0
G |   1  96  66  24   0  24  24  24  24  24  24   7   7  24   0
T |   7   0  14  24  96  24  24  24  24  24  24   9  73  24   0

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updated Wed Jul 30 02:37:01 2025