PDB 4CAY

X-RAY DIFFRACTION1.48 Å3 chains2 ECOD domains

3D Structure(domains colored, ligands/nucleic acids shown)

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Chain AHISTONE H2A.Zview chain

1 domain

Chain BHISTONE H2B TYPE 1-Jview chain

1 domain

#	Chain	Domain ID	Range	Family	Classification
1	A	e4cayA1	A:18-107	Histone	148 → 148.1 → 148.1.1
2	B	e4cayB1	B:34-125	Histone	148 → 148.1 → 148.1.1

ECOD domains (colored by index)Unclassified protein regionsNucleic acids (RNA/DNA)Ligands/cofactors