1vkx_AB : 3D-footprint complex

structure name	CRYSTAL STRUCTURE OF THE NFKB P50/P65 HETERODIMER COMPLEXED TO THE IMMUNOGLOBULIN KB DNA
reference	Huang et al.
source	MUS MUSCULUS
experiment	X-ray (resolution=2.90, R-factor=?)
structural superfamily	p53-like transcription factors;E set domains;
reference complex	1nfk_A 9bdw_A
links to other resources	NAKB PDIdb DNAproDB
protein sequence	> 1vkx_A interface=15,17,18,20,21,169, ayveiieqpkqrgmRfRYkCEgrsagsipgerstdttkthptikingytgpgtvrislvtkdpphrphphelvgkdcrdgyyeadlcpdrsihsfqnlgiqcvkkrdleqaisqriqtnnnpfhvpieeqrgdydlnavrlcfqvtvrdpagrpllltpvlshpifdnRapntaelkicrvnrnsgsclggdeifllcdkvqkedievyftgpgweargsfsqadvhrqvaivfrtppyadpslqapvrvsmqlrrpsdrelsepmefqylpd > 1vkx_B interface=16,18,19,21,22,26,203, gpylqileqpkqrgfRfRYvCEgpsHgglpgasseknkksypqvkicnyvgpakvivqlvtngknihlhahslvgkhcedgvctvtagpkdmvvgfanlgilhvtkkkvfetlearmteacirgynpgllvhsdlaylqaegggdrqltdrekeiirqaavqqtkemdlsvvrlmftaflpdstgsftrrlepvvsdaiydsKapnasnlkivrmdrtagcvtggeeiyllcdkvqkddiqirfyeeeenggvwegfgdfsptdvhrqfaivfktpkykdvnitkpasvfvqlrrksdletsepkpflyype
interface signature	RRYCER/RRYCEHK

Estimated binding specificities ?

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# IC=10.562 IC/col=0.960 n_of_columns=11

specificity:

A |   0   0  96  57  24   0   0   0   0   0  67
C |   0   0   0  11  24  10   0  96  96  96   9
G |  96  96   0   9  24  86  20   0   0   0  11
T |   0   0   0  19  24   0  76   0   0   0   9

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updated Sun Jan 4 23:51:28 2026