National Center for
Biotechnology Information

8QEK: Neck and tail of phage 812 after tail contraction (composite)

PDB ID:	8QEK Download
MMDB ID:	252055
PDB Deposition Date:	2023/8/31
Updated in MMDB:	2024/09
Experimental Method:	electron microscopy
Resolution:	3.6 Å
Source Organism:	Staphylococcus phage 812
Similar Structures:

Biological Unit for 8QEK: 78-meric; determined by author

Molecular Components in 8QEK
Label	Count	Molecule
Proteins (66 molecules)
p D p_1 p_2 p_3 p_4 p_5 D_1 D_2 D_3 D_4 D_5	12	Portal Protein
A G A_1 A_2 A_3 A_4 A_5 G_1 G_2 G_3 G_4 G_5	12	Capsid Protein
M M_1 M_2 M_3 M_4 M_5	6	Baseplate HUB Assembly Protein
S S_1 S_2 S_3 S_4 S_5	6	Capsid Protein
b c b_1 b_2 b_3 b_4 b_5 c_1 c_2 c_3 c_4 c_5	12	Putative Neck Protein
B I O B_1 B_2 B_3 B_4 B_5 I_1 I_2 I_3 I_4 I_5 O_1 O_2 O_3 O_4 O_5	18	Major Tail Sheath Protein
Nucleotides(12 molecules)
Y Y_1 Y_2 Y_3 Y_4 Y_5	6	Anchor DNA Forward Strand (120-mer)
Z Z_1 Z_2 Z_3 Z_4 Z_5	6	Anchor DNA Reverse Strand (120-mer)
Chemicals and Non-standard biopolymers (28 molecules)
1	28	ZINC ION

* Click molecule labels to explore molecular sequence information.

Citing MMDB

Madej T, Lanczycki CJ, Zhang D, Thiessen PA, Geer RC, Marchler-Bauer A, Bryant SH. " MMDB and VAST+: tracking structural similarities between macromolecular complexes. Nucleic Acids Res. 2014 Jan; 42(Database issue):D297-303