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1XNR

Crystal Structure of an Inosine-Cytosine Wobble Base Pair in the Context of the Decoding Center

Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(A)
16S Ribosomal RNApolymer1522493958.31GenBank (155076)Thermus thermophilus
2B
(X)
Anticodon tRNApolymer113506.21
3C
(W)
mRNApolymer41239.81
4D
(B)
16S Ribosomal protein S2polymer25629317.71UniProt (P80371)
Pfam (PF00318)
Thermus thermophilus
5E
(C)
16S Ribosomal protein S3polymer23926751.11UniProt (P80372)
Pfam (PF07650)
Pfam (PF00189)
Thermus thermophilus
6F
(D)
16S Ribosomal protein S4polymer20924373.41UniProt (P80373)
Pfam (PF00163)
Pfam (PF01479)
Thermus thermophilus
7G
(E)
16S Ribosomal protein S5polymer16217583.41UniProt (P27152)
Pfam (PF00333)
Pfam (PF03719)
UniProt (by SIFTS) (Q5SHQ5)
Thermus thermophilus
8H
(F)
16S Ribosomal protein S6polymer10111988.81UniProt (P23370)
Pfam (PF01250)
UniProt (by SIFTS) (Q5SLP8)
Thermus thermophilusTS9
9I
(G)
16S Ribosomal protein S7polymer15618051.01UniProt (P17291)
Pfam (PF00177)
Thermus thermophilus
10J
(H)
16S Ribosomal protein S8polymer13815868.61UniProt (P62668)
Pfam (PF00410)
UniProt (by SIFTS) (P0DOY9)
Thermus thermophilus
11K
(I)
16S Ribosomal protein S9polymer12814429.71UniProt (P80374)
Pfam (PF00380)
Thermus thermophilus
12L
(J)
16S Ribosomal protein S10polymer10511955.01UniProt (P80375)
Pfam (PF00338)
UniProt (by SIFTS) (Q5SHN7)
Thermus thermophilus
13M
(K)
16S Ribosomal protein S11polymer12913737.91UniProt (P80376)
Pfam (PF00411)
Thermus thermophilus
14N
(L)
16S Ribosomal protein S12polymer13514920.81GenBank (581812)
Pfam (PF00164)
UniProt (by SIFTS) (Q5SHN3)
Thermus thermophilus
15O
(M)
16S Ribosomal protein S13polymer12614338.91UniProt (P80377)
Pfam (PF00416)
Thermus thermophilus
16P
(N)
16S Ribosomal protein S14polymer617158.71UniProt (P24320)
Pfam (PF00253)
UniProt (by SIFTS) (P0DOY6)
Thermus thermophilus
17Q
(O)
16S Ribosomal protein S15polymer8910578.41UniProt (P80378)
Pfam (PF00312)
UniProt (by SIFTS) (Q5SJ76)
Thermus thermophilus
18R
(P)
16S Ribosomal protein S16polymer8810410.01UniProt (P80379)
Pfam (PF00886)
UniProt (by SIFTS) (Q5SJH3)
Thermus thermophilus
19S
(Q)
16S Ribosomal protein S17polymer10512324.71UniProt (P62658)
Pfam (PF00366)
UniProt (by SIFTS) (P0DOY7)
Thermus thermophilus
20T
(R)
16S Ribosomal protein S18polymer8810244.31UniProt (P80382)
Pfam (PF01084)
UniProt (by SIFTS) (Q5SLQ0)
Thermus thermophilus
21U
(S)
16S Ribosomal protein S19polymer9310605.51UniProt (P80381)
Pfam (PF00203)
UniProt (by SIFTS) (Q5SHP2)
Thermus thermophilus
22V
(T)
16S Ribosomal protein S20polymer10611736.11UniProt (P80380)
Pfam (PF01649)
Thermus thermophilus
23W
(V)
16S Ribosomal protein THXpolymer273350.01UniProt (P62612)
Pfam (PF17070)
UniProt (by SIFTS) (Q5SIH3)
Thermus thermophilus
24X
(A)
PAROMOMYCINnon-polymer615.61Chemie (PAR)
25AA, AB, AC, AD, AE...
(A, X, J)
MAGNESIUM IONnon-polymer24.3108Chemie (MG)
26BE, DE
(D, N)
ZINC IONnon-polymer65.42Chemie (ZN)
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains23
Total formula weight788428.0
Non-Polymers*Number of molecules111
Total formula weight3371.4
All*Total formula weight791799.4
*Water molecules are not included.

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PDB entries from 2025-06-11

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