1gu4 Summary

pdbe.org/1gu4
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CRYSTAL STRUCTURE OF C/EBPBETA BZIP DIMERIC BOUND TO A HIGH AFFINITY DNA FRAGMENT

A publication describing this structure is not available. The depositing authors are Tahirov, T.H.search; Ogata, K.search

This crystal structure was determined using X-ray diffraction at a resolution of 1.8 Å and deposited in 2002.

The experimental data on which the structure is based was also deposited.

This PDB entry contains a complex of 3 biomacromolecules, namely CAAT/ENHANCER BINDING PROTEIN BETA, 5'-D(*TP*AP*GP*GP*AP*TP*TP*GP*CP*GP* CP*AP*AP*TP*AP*T)-3', and 5'-D(*AP*AP*TP*AP*TP*TP*GP*CP*GP*CP* AP*AP*TP*CP*CP*T)-3'.

The molecule most likely forms heterooctamers.

The following tables show cross-reference information to other databases (to obtain a list of all PDB entries sharing the same property or classification, click on the magnifying glass icon):


Chain Name UniProt Name of source organism % of UniProt sequence present in the sample Residues in the sample molecules % of residues observed
A CAAT/ENHANCER BINDING PROTEIN BETA P17676 (259-336) (CEBPB_HUMAN)search Homo sapienssearch < 90% 78 87%
B CAAT/ENHANCER BINDING PROTEIN BETA P17676 (259-336) (CEBPB_HUMAN)search Homo sapienssearch < 90% 78 87%


This entry contains 1 unique UniProt protein:

UniProt accession Name Organism PDB
P17676 (259 - 336) CAAT/ENHANCER BINDING PROTEIN BETA Homo sapiens

Chain Structural classification (SCOP) Structural classification (CATH) Sequence family (Pfam)
A, B Leucine zipper domainsearch Single alpha-helices involved in coiled-coils or other helix-helix interfacessearch Basic region leucine zippersearch

Chain ID Biological process (GO) Molecular function (GO)
A, B (P17676) regulation of transcription, DNA-dependentsearch sequence-specific DNA bindingsearch sequence-specific DNA binding transcription factor activitysearch

Chain InterPro annotation
A, B Basic-leucine zipper domainsearch