National Center for
Biotechnology Information

7NKY: RNA Polymerase II-Spt4/5-nucleosome-FACT structure

PDB ID:

MMDB ID:

204165

PDB Deposition Date:

2021/2/19

Updated in MMDB:

2024/07

Experimental Method:

electron microscopy

Resolution:

3.2 Å

Source Organism:

synthetic RNA▼

Similar Structures:

Biological Unit for 7NKY: 27-meric; determined by author

Molecular Components in 7NKY
Label	Count	Molecule
Proteins (24 molecules)
A	1	DNA-directed RNA Polymerase II Subunit Rpb1
B	1	DNA-directed RNA Polymerase II Subunit Rpb2
C	1	DNA-directed RNA Polymerase II Subunit Rpb3
E	1	DNA-directed RNA Polymerases I, II, and III Subunit Rpabc1
F	1	DNA-directed RNA Polymerases I, II, and III Subunit Rpabc2
H	1	DNA-directed RNA Polymerases I, II, and III Subunit Rpabc3
I	1	DNA-directed RNA Polymerase II Subunit Rpb9
J	1	DNA-directed RNA Polymerases I, II, and III Subunit Rpabc5
K	1	DNA-directed RNA Polymerase II Subunit Rpb11
L	1	DNA-directed RNA Polymerases I, II, and III Subunit Rpabc4
Y	1	Chromatin Elongation Factor Spt4
Z	1	Transcription Elongation Factor Spt5
D	1	DNA-directed RNA Polymerase II Subunit Rpb4
G	1	DNA-directed RNA Polymerase II Subunit Rpb7
O	1	Fact Complex Subunit Pob3
Q	1	Fact Complex Subunit Spt16
a e	2	Histone H3.2
b f	2	Histone H4
c g	2	Histone H2A Type 1
d h	2	Histone H2B 1.1
Nucleotides(3 molecules)
P	1	RNA (5'-r(pupcpupupupupapupupupupupupcpupg)-3')
N	1	DNA (138-mer)
T	1	DNA (148-mer)
Chemicals and Non-standard biopolymers (10 molecules)
1	9	ZINC ION
2	1	MAGNESIUM ION

* Click molecule labels to explore molecular sequence information.

Citing MMDB