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9H9H

Complex 1 30S-IF1-IF2-IF3-GE81112

This is a non-PDB format compatible entry.
Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(2)
mRNA (5'-R(P*AP*AP*UP*G)-3')polymer41264.81Escherichia coli
2B
(3)
t-RNA (77-MER)polymer7724838.71GenBank (2208028712)Escherichia coli
3C
(A)
16S RNA (1534-MER)polymer1542499873.41GenBank (1758835854)Escherichia coli
4D
(B)
Small ribosomal subunit protein uS2polymer24126781.71UniProt (P0A7V0)
Pfam (PF00318)
Escherichia coli30S ribosomal protein S2
5E
(C)
Small ribosomal subunit protein uS3polymer23326031.31UniProt (P0A7V3)
Pfam (PF07650)
Pfam (PF00189)
Escherichia coli30S ribosomal protein S3
6F
(D)
Small ribosomal subunit protein uS4polymer20623514.21UniProt (P0A7V8)
Pfam (PF00163)
Pfam (PF01479)
Escherichia coli30S ribosomal protein S4
7G
(E)
Small ribosomal subunit protein uS5polymer16717629.41UniProt (P0A7W1)
Pfam (PF00333)
Pfam (PF03719)
Escherichia coli30S ribosomal protein S5
8H
(F)
Small ribosomal subunit protein bS6, fully modified isoformpolymer13515727.51UniProt (P02358)
Pfam (PF01250)
Escherichia coli
9I
(G)
Small ribosomal subunit protein uS7polymer17920055.21UniProt (P02359)
Pfam (PF00177)
Escherichia coli30S ribosomal protein S7
10J
(H)
Small ribosomal subunit protein uS8polymer13014146.61UniProt (P0A7W7)
Pfam (PF00410)
Escherichia coli30S ribosomal protein S8
11K
(I)
Small ribosomal subunit protein uS9polymer13014886.31UniProt (P0A7X3)
Pfam (PF00380)
Escherichia coli30S ribosomal protein S9
12L
(J)
Small ribosomal subunit protein uS10polymer10311755.61UniProt (P0A7R5)
Pfam (PF00338)
Escherichia coli30S ribosomal protein S10,Transcription termination/antitermination protein NusE
13M
(K)
Small ribosomal subunit protein uS11polymer12913871.01UniProt (P0A7R9)
Pfam (PF00411)
Escherichia coli30S ribosomal protein S11
14N
(L)
Small ribosomal subunit protein uS12polymer12413768.21UniProt (P0A7S3)
Pfam (PF00164)
Escherichia coli30S ribosomal protein S12
15O
(M)
Small ribosomal subunit protein uS13polymer11813128.51UniProt (P0A7S9)
Pfam (PF00416)
Escherichia coli30S ribosomal protein S13
16P
(N)
Small ribosomal subunit protein uS14polymer10111606.61UniProt (P0AG59)
Pfam (PF00253)
Escherichia coli30S ribosomal protein S14
17Q
(O)
Small ribosomal subunit protein uS15polymer8910290.81UniProt (P0ADZ4)
Pfam (PF00312)
Escherichia coli30S ribosomal protein S15
18R
(P)
Small ribosomal subunit protein bS16polymer829207.61UniProt (P0A7T3)
Pfam (PF00886)
Escherichia coli30S ribosomal protein S16
19S
(Q)
Small ribosomal subunit protein uS17polymer849724.51UniProt (P0AG63)
Pfam (PF00366)
Escherichia coli30S ribosomal protein S17
20T
(R)
Small ribosomal subunit protein bS18polymer759005.51UniProt (P0A7T7)
Pfam (PF01084)
Escherichia coli30S ribosomal protein S18
21U
(S)
Small ribosomal subunit protein uS19polymer9210455.41UniProt (P0A7U3)
Pfam (PF00203)
Escherichia coli30S ribosomal protein S19
22V
(T)
Small ribosomal subunit protein bS20polymer879708.51UniProt (P0A7U7)
Pfam (PF01649)
Escherichia coli30S ribosomal protein S20
23W
(U)
Small ribosomal subunit protein bS21polymer718524.01UniProt (P68679)
Pfam (PF01165)
Escherichia coli30S ribosomal protein S21
24X
(X)
Translation initiation factor IF-1polymer728262.61UniProt (P69222)
Pfam (PF01176)
Escherichia coli
25Y
(Y)
Translation initiation factor IF-2polymer89097498.21UniProt (A7ZS65)
Pfam (PF04760)
Pfam (PF08364)
Pfam (PF00009)
Pfam (PF22042)
Pfam (PF11987)
Pfam (PF03144)
UniProt (by SIFTS) (P0A705)
Escherichia coli
26Z
(Z)
Translation initiation factor IF-3polymer18020601.01UniProt (P0A707)
Pfam (PF05198)
Pfam (PF00707)
Escherichia coli
27AA, AG, XF, YF, ZF
(2, A)
POTASSIUM IONnon-polymer39.15Chemie (K)
28AB, AC, AD, AE, AF...
(A, 3, K)
MAGNESIUM IONnon-polymer24.3152Chemie (MG)
29EA
(A)
(2S,3S)-2-[[(2S)-2-[[(2S,4S)-5-aminocarbonyloxy-4-oxidanyl-2-[[(2S,3R)-3-oxidanylpiperidin-2-yl]carbonylamino]pentanoyl]amino]-3-(1H-imidazol-4-yl)propanoyl]amino]-3-(2-chloranyl-1H-imidazol-4-yl)-3-oxidanyl-propanoic acidnon-polymer644.01Chemie (A1IC4)
30BG
(B)
ZINC IONnon-polymer65.41Chemie (ZN)
Sequence modifications
3: 0 - 76 (GenBank: 2208028712)
PDBExternal DatabaseDetails
C 34G 6588557conflict
A 35-insertion
A 37C 6588555conflict
-G 6588552deletion
U 69C 6588522conflict
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains26
Total formula weight942156.7
Non-Polymers*Number of molecules159
Total formula weight4599.3
All*Total formula weight946756.0
*Water molecules are not included.

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PDB entries from 2026-01-14

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