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9Q44

Pseudomonas aeruginosa 50S ribosome bound to RsfS (L1 stalk in 'out' conformation and missing uL1 and tRNA)

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
23S rRNApolymer2892937447.41GenBank (110227054)Pseudomonas aeruginosa PAO1
2B
(B)
5S rRNApolymer12138902.11GenBank (AE004091.2)Pseudomonas aeruginosa PAO1
3C
(D)
Large ribosomal subunit protein uL2polymer27329641.31UniProt (Q9HWD8)Pseudomonas aeruginosa PAO1
4D
(E)
Large ribosomal subunit protein uL3polymer21122625.71UniProt (Q9HWD5)Pseudomonas aeruginosa PAO1
5E
(F)
Large ribosomal subunit protein uL4polymer20021673.91UniProt (Q9HWD6)Pseudomonas aeruginosa PAO1
6F
(G)
Large ribosomal subunit protein uL5polymer17920424.81UniProt (Q9HWE7)Pseudomonas aeruginosa PAO1
7G
(H)
Large ribosomal subunit protein uL6polymer17719129.11UniProt (Q9HWF0)Pseudomonas aeruginosa PAO1
8H
(I)
Large ribosomal subunit protein bL9polymer14815551.71UniProt (Q9HUN2)Pseudomonas aeruginosa PAO1
9I
(L)
Large ribosomal subunit protein uL13polymer14216058.61UniProt (Q9HVY2)Pseudomonas aeruginosa PAO1
10J
(M)
Large ribosomal subunit protein uL14polymer12213435.91UniProt (Q9HWE5)Pseudomonas aeruginosa PAO1
11K
(N)
Large ribosomal subunit protein uL15polymer14415204.51UniProt (Q9HWF4)Pseudomonas aeruginosa PAO1
12L
(O)
Large ribosomal subunit protein uL16polymer13715434.21UniProt (Q9HWE2)Pseudomonas aeruginosa PAO1
13M
(P)
Large ribosomal subunit protein bL17polymer12914533.91UniProt (O52761)Pseudomonas aeruginosa PAO1
14N
(Q)
Large ribosomal subunit protein uL18polymer11612687.71UniProt (Q9HWF1)Pseudomonas aeruginosa PAO1
15O
(R)
Large ribosomal subunit protein bL19polymer11613055.21UniProt (Q9HXQ2)Pseudomonas aeruginosa PAO1
16P
(S)
Large ribosomal subunit protein bL20polymer11813398.01UniProt (Q9I0A2)Pseudomonas aeruginosa PAO1
17Q
(T)
Large ribosomal subunit protein bL21polymer10311678.61UniProt (Q9HVL6)Pseudomonas aeruginosa PAO1
18R
(U)
Large ribosomal subunit protein uL22polymer11011936.01UniProt (Q9HWE0)Pseudomonas aeruginosa PAO1Large ribosomal subunit protein uL22
19S
(V)
Large ribosomal subunit protein uL23polymer9910969.71UniProt (Q9HWD7)Pseudomonas aeruginosa PAO1
20T
(W)
Large ribosomal subunit protein uL24polymer10411494.51UniProt (Q9HWE6)Pseudomonas aeruginosa PAO1
21U
(X)
Large ribosomal subunit protein bL25polymer20421994.21UniProt (Q9HVC4)Pseudomonas aeruginosa PAO1General stress protein CTC
22V
(Y)
Large ribosomal subunit protein bL27polymer859010.51UniProt (Q9HVL7)Pseudomonas aeruginosa PAO1
23W
(Z)
Large ribosomal subunit protein bL28polymer789087.61UniProt (Q9HTN8)Pseudomonas aeruginosa PAO1
24X
(1)
Large ribosomal subunit protein uL29polymer637213.41UniProt (Q9HWE3)Pseudomonas aeruginosa PAO1
25Y
(2)
Large ribosomal subunit protein uL30polymer586489.61UniProt (Q9HWF3)Pseudomonas aeruginosa PAO1
26Z
(4)
Large ribosomal subunit protein bL32polymer606807.61UniProt (Q9HZN4)Pseudomonas aeruginosa PAO1
27AA
(5)
Large ribosomal subunit protein bL33polymer516060.11UniProt (Q9HTN9)Pseudomonas aeruginosa PAO1
28BA
(6)
Large ribosomal subunit protein bL34polymer445226.31UniProt (P29436)Pseudomonas aeruginosa PAO1
29CA
(7)
Large ribosomal subunit protein bL35polymer647388.01UniProt (Q9I0A1)Pseudomonas aeruginosa PAO1
30DA
(8)
Large ribosomal subunit protein bL36Apolymer384447.41UniProt (Q9HWF6)Pseudomonas aeruginosa PAO1
31EA
(9)
Ribosomal silencing factor RsfSpolymer11813066.61UniProt (Q9HX22)Pseudomonas aeruginosa PAO1
32FA
(J)
Large ribosomal subunit protein uL10polymer16617657.31UniProt (Q9HWC7)Pseudomonas aeruginosa PAO1
33GA
(K)
Large ribosomal subunit protein uL10polymer14314925.11UniProt (Q9HWC5)Pseudomonas aeruginosa PAO1
34AB, AC, AD, AE, AF...
(A, 4, B, D, E...)
MAGNESIUM IONnon-polymer24.3202Chemie (MG)
PubChem (888)
35BI
(8)
ZINC IONnon-polymer65.41Chemie (ZN)
PubChem (32051)
36AJ, BJ, CI, CJ, DI...
(2, 4, A, 5, B...)
waterwater18.04903Chemie (HOH)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains33
Total formula weight1394656.6
Non-Polymers*Number of molecules203
Total formula weight4975.0
All*Total formula weight1399631.6
*Water molecules are not included.

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PDB entries from 2026-08-26

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