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structure nameCRYSTAL STRUCTURE OF C/EBPBETA BZIP HOMODIMER BOUND TO A DNA FRAGMENT FROM THE TOM-1A PROMOTER
(CAATENHANCER BINDING PROTEIN BETA)
referenceTahirov et al.
sourceHOMO SAPIENS
experimentX-ray (resolution=1.85, R-factor=0.231)
structural superfamilyLeucine zipper domain;
sequence familyBasic region leucine zipper; bZIP transcription factor;
multimeric complexes1gtw_AB 1gu4_AB 1gu5_AB 1h88_ABC 1h89_ABC 1h8a_ABC 1hjb_ABC 1hjb_DEF 1io4_ABC 2e42_AB 2e43_AB 6mg1_AB 6mg2_AB 6mg3_AB 7l4v_AB 7upz_AB 8k8d_AB
reference complex6mg1_B
links to other resourcesNAKB PDBSum PDIdb DNAproDB
protein sequence
interface signatureRNAVSR

Estimated binding specificities ?

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# IC=5.268 IC/col=0.878 n_of_columns=6 specificity:   
A |  53   0   0  74   0  12
C |  21   0   0   0  96  10
G |  12   0   0  10   0  64
T |  10  96  96  12   0  10
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updated Thu Jan 8 17:59:13 2026