2jss Summary

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NMR structure of chaperone Chz1 complexed with histone H2A.Z-H2B

The structure was published by Zhou, Z., Feng, H., Hansen, D.F., et al., Kay, L.E., Wu, C., and Bai, Y., in 2008 in a paper entitled "NMR structure of chaperone Chz1 complexed with histones H2A.Z-H2B." (abstract).

The structure was determined using NMR spectroscopy and deposited in 2007.

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

This PDB entry contains a complex of 2 biomacromolecules, namely Chimera of Histone H2B.1 and Histone H2A.Z and Uncharacterized protein YER030W.

The molecule most likely forms heterodimers.

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 Chimera of Histone H2B.1 and Histone H2A.Z P02293 (37-131) (H2B1_YEAST)search ,
Q12692 (23-119) (H2AZ_YEAST)search
Saccharomyces cerevisiae S288csearch ,
Saccharomyces cerevisiae S288csearch
100% ,
< 90%
192 100%
B Uncharacterized protein YER030W P40019 (64-125) (CHZ1_YEAST)search Saccharomyces cerevisiae S288csearch < 90% 62 100%


Chain Structural classification (SCOP) Sequence family (Pfam)
A (P02293) Nucleosome core histonessearch PF00125: Core histone H2A/H2B/H3/H4search
B Histone chaperone domain CHZsearch

Chain ID Molecular function (GO) Cellular component (GO)
A (P02293Q12692) DNA bindingsearch protein heterodimerization activitysearch nucleosomesearch nucleussearch

Chain InterPro annotation
A Histone H2Bsearch Histone H2Asearch Histone coresearch Histone-foldsearch
B Histone chaperone domain CHZsearch