National Center for
Biotechnology Information

8BZL: Human 20S Proteasome in complex with peptide activator peptide BLM42

PDB ID:

MMDB ID:

260135

PDB Deposition Date:

2022/12/15

Updated in MMDB:

2025/03

Experimental Method:

x-ray diffraction

Resolution:

2.14 Å

Source Organism:

synthetic construct▼

Taxonomy	Molecule
synthetic construct	c, d, e, f, g, h
Homo sapiens	3, A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, X, Y, Z, a, b

Similar Structures:

Biological Unit for 8BZL: 34-meric; determined by author and by software (PISA)

Molecular Components in 8BZL
Label	Count	Molecule
Proteins (34 molecules)
3 I	2	Proteasome Subunit Beta Type-3
A O	2	Proteasome Subunit Alpha Type-2
B P	2	Proteasome Subunit Alpha Type-4
C Q	2	Proteasome Subunit Alpha Type-7
D R	2	Proteasome Subunit Alpha Type-5
E S	2	Proteasome Subunit Alpha Type-1
F T	2	Proteasome Subunit Alpha Type-3
G U	2	Proteasome Subunit Alpha Type-6
H V	2	Proteasome Subunit Beta Type-7
J X	2	Proteasome Subunit Beta Type-2
K Y	2	Proteasome Subunit Beta Type-5
L Z	2	Proteasome Subunit Beta Type-1
M a	2	Proteasome Subunit Beta Type-4
N b	2	Proteasome Subunit Beta Type-6
c d e f g h	6	Arg-ser-tyr-tyr-ser
Chemicals and Non-standard biopolymers (83 molecules)
1	54	CHLORIDE ION
2	10	MAGNESIUM ION
3	9	PENTAETHYLENE GLYCOL
4	4	1-ETHYL-PYRROLIDINE-2,5-DIONE
5	6	POTASSIUM ION

* Click molecule labels to explore molecular sequence information.

Citing MMDB