Loading
PDBj
MenuPDBj@FacebookPDBj@X(formerly Twitter)PDBj@BlueSkyPDBj@YouTubewwPDB FoundationwwPDBDonate
RCSB PDBPDBeBMRBAdv. SearchSearch help

9TQA

E. coli 70S ribosome, trapped conformational ground state of SSU-h44 apical loop, with A- and P-site tRNA

This is a non-PDB format compatible entry.
Entity
Entity IDChain IDDescriptionTypeChain lengthFormula weightNumber of moleculesDB Name (Accession)Biological sourceDescriptive keywords
1A
(0)
Large ribosomal subunit protein bL33polymer556388.61UniProt (P0A7N9)Escherichia coli50S ribosomal protein L33
2B
(1)
Large ribosomal subunit protein bL34polymer465397.51UniProt (P0A7P5)Escherichia coli50S ribosomal protein L34
3C
(2)
Large ribosomal subunit protein bL35polymer657313.01UniProt (P0A7Q1)Escherichia coli50S ribosomal protein L35,Ribosomal protein A
4D
(3)
Large ribosomal subunit protein bL36Apolymer384377.41UniProt (P0A7Q6)Escherichia coli50S ribosomal protein L36,Ribosomal protein B
5E
(4)
Large ribosomal subunit protein bL31polymer707887.11UniProt (P0A7M9)Escherichia coli50S ribosomal protein L31
6F
(A)
16S rRNApolymer1544500523.81GenBank (2971070070)Escherichia coli
7G
(B)
Small ribosomal subunit protein uS2polymer24126781.71UniProt (P0A7V0)Escherichia coli30S ribosomal protein S2
8H
(C)
Small ribosomal subunit protein uS3polymer23326031.31UniProt (P0A7V3)Escherichia coli30S ribosomal protein S3
9I
(D)
Small ribosomal subunit protein uS4polymer20623514.21UniProt (P0A7V8)Escherichia coli30S ribosomal protein S4
10J
(E)
Small ribosomal subunit protein uS5polymer16717629.41UniProt (P0A7W1)Escherichia coli30S ribosomal protein S5
11K
(F)
Small ribosomal subunit protein bS6, fully modified isoformpolymer13515727.51UniProt (P02358)Escherichia coli
12L
(G)
Small ribosomal subunit protein uS7polymer17920055.21UniProt (P02359)Escherichia coli30S ribosomal protein S7
13M
(H)
Small ribosomal subunit protein uS8polymer13014146.61UniProt (P0A7W7)Escherichia coli30S ribosomal protein S8
14N
(I)
Small ribosomal subunit protein uS9polymer13014886.31UniProt (P0A7X3)Escherichia coli30S ribosomal protein S9
15O
(J)
Small ribosomal subunit protein uS10polymer10311755.61UniProt (P0A7R5)Escherichia coli30S ribosomal protein S10,Transcription termination/antitermination protein NusE
16P
(K)
Small ribosomal subunit protein uS11polymer12913872.01UniProt (P0A7R9)Escherichia coli30S ribosomal protein S11
17Q
(L)
Small ribosomal subunit protein uS12polymer12413814.21UniProt (P0A7S3)Escherichia coli30S ribosomal protein S12
18R
(M)
Small ribosomal subunit protein uS13polymer11813128.51UniProt (P0A7S9)Escherichia coli30S ribosomal protein S13
19S
(N)
Small ribosomal subunit protein uS14polymer10111606.61UniProt (P0AG59)Escherichia coli30S ribosomal protein S14
20T
(O)
Small ribosomal subunit protein uS15polymer8910290.81UniProt (P0ADZ4)Escherichia coli30S ribosomal protein S15
21U
(P)
Small ribosomal subunit protein bS16polymer829207.61UniProt (P0A7T3)Escherichia coli30S ribosomal protein S16
22V
(Q)
Small ribosomal subunit protein uS17polymer849724.51UniProt (P0AG63)Escherichia coli30S ribosomal protein S17
23W
(R)
Small ribosomal subunit protein bS18polymer759005.51UniProt (P0A7T7)Escherichia coli30S ribosomal protein S18
24X
(S)
Small ribosomal subunit protein uS19polymer9210455.41UniProt (P0A7U3)Escherichia coli30S ribosomal protein S19
25Y
(T)
Small ribosomal subunit protein bS20polymer879708.51UniProt (P0A7U7)Escherichia coli30S ribosomal protein S20
26Z
(U)
Small ribosomal subunit protein bS21polymer718524.01UniProt (P68679)Escherichia coli30S ribosomal protein S21
27AA
(X)
mRNApolymer103210.01Escherichia coli
28BA
(Y)
A-site Val-tRNA^Valpolymer7624544.71GenBank (1845258627)Escherichia coli
29CA
(Z)
P-site tRNA^fMetpolymer7825229.21Escherichia coli
30DA
(a)
23S rRNApolymer2904941811.61Escherichia coli
31EA
(b)
5S rRNApolymer12038790.11GenBank (CP035706.1)Escherichia coli
32FA
(c)
Large ribosomal subunit protein uL2polymer27329923.61UniProt (P60422)Escherichia coli50S ribosomal protein L2
33GA
(d)
Large ribosomal subunit protein uL3polymer20922291.61UniProt (P60438)Escherichia coli50S ribosomal protein L3
34HA
(e)
Large ribosomal subunit protein uL4polymer20122121.61UniProt (P60723)Escherichia coli50S ribosomal protein L4
35IA
(f)
Large ribosomal subunit protein uL5polymer17920333.61UniProt (P62399)Escherichia coli50S ribosomal protein L5
36JA
(g)
Large ribosomal subunit protein uL6polymer17718932.81UniProt (P0AG55)Escherichia coli50S ribosomal protein L6
37KA
(h)
Large ribosomal subunit protein bL9polymer14915789.01UniProt (P0A7R1)Escherichia coli50S ribosomal protein L9
38LA
(i)
Large ribosomal subunit protein uL13polymer14216050.61UniProt (P0AA10)Escherichia coli50S ribosomal protein L13
39MA
(j)
Large ribosomal subunit protein uL14polymer12313565.11UniProt (P0ADY3)Escherichia coli50S ribosomal protein L14
40NA
(k)
Large ribosomal subunit protein uL15polymer14415008.51UniProt (P02413)Escherichia coli50S ribosomal protein L15
41OA
(l)
Large ribosomal subunit protein uL16polymer13615343.31UniProt (P0ADY7)Escherichia coli50S ribosomal protein L16
42PA
(m)
Large ribosomal subunit protein bL17polymer12714393.71UniProt (P0AG44)Escherichia coli50S ribosomal protein L17
43QA
(n)
Large ribosomal subunit protein uL18polymer11712794.71UniProt (P0C018)Escherichia coli50S ribosomal protein L18
44RA
(o)
Large ribosomal subunit protein bL19polymer11513159.31UniProt (P0A7K6)Escherichia coli50S ribosomal protein L19
45SA
(p)
Large ribosomal subunit protein bL20polymer11813528.01UniProt (P0A7L3)Escherichia coli50S ribosomal protein L20
46TA
(q)
Large ribosomal subunit protein bL21polymer10311586.41UniProt (P0AG48)Escherichia coli50S ribosomal protein L21
47UA
(r)
Large ribosomal subunit protein uL22polymer11012253.41UniProt (P61175)Escherichia coli50S ribosomal protein L22
48VA
(s)
Large ribosomal subunit protein uL23polymer10011222.21UniProt (P0ADZ0)Escherichia coli50S ribosomal protein L23
49WA
(t)
Large ribosomal subunit protein uL24polymer10411339.31UniProt (P60624)Escherichia coli50S ribosomal protein L24
50XA
(u)
Large ribosomal subunit protein bL25polymer9410713.51UniProt (P68919)Escherichia coli50S ribosomal protein L25
51YA
(v)
Large ribosomal subunit protein bL27polymer859146.51UniProt (P0A7L8)Escherichia coli50S ribosomal protein L27
52ZA
(w)
Large ribosomal subunit protein bL28polymer789027.61UniProt (P0A7M2)Escherichia coli50S ribosomal protein L28
53AB
(x)
Large ribosomal subunit protein uL29polymer637286.51UniProt (P0A7M6)Escherichia coli50S ribosomal protein L29
54BB
(y)
Large ribosomal subunit protein uL30polymer596554.81UniProt (P0AG51)Escherichia coli50S ribosomal protein L30
55CB
(z)
Large ribosomal subunit protein bL32polymer576463.41UniProt (P0A7N4)Escherichia coli50S ribosomal protein L32
56DB, EB
(3, 4)
ZINC IONnon-polymer65.42Chemie (ZN)
57FB
(A)
SPECTINOMYCINnon-polymer332.41Chemie (SCM)
PubChem (16757734)
PubChem (25008033)
PubChem (25008035)
PubChem (25008036)
PubChem (44120110)
PubChem (53298596)
PubChem (15541)
PubChem (71752167)
PubChem (7048796)
PubChem (124771612)
PubChem (59098412)
PubChem (71306861)
PubChem (71774977)
PubChem (73265186)
PubChem (75534862)
PubChem (91393002)
PubChem (93474248)
PubChem (95566334)
PubChem (95566335)
PubChem (95566336)
PubChem (97050499)
PubChem (117072393)
PubChem (117986677)
PubChem (2021)
PubChem (124304444)
PubChem (124352394)
PubChem (124771609)
PubChem (124771610)
PubChem (124771611)
PubChem (5702260)
PubChem (6604362)
PubChem (6604671)
PubChem (7048798)
PubChem (7067793)
PubChem (126963502)
PubChem (129010452)
PubChem (11865469)
PubChem (11865471)
PubChem (11865473)
PubChem (11865475)
PubChem (15558351)
PubChem (132067192)
PubChem (134693173)
PubChem (137704781)
PubChem (137705153)
PubChem (140326108)
PubChem (146157559)
PubChem (146247383)
PubChem (162973090)
PubChem (162973091)
PubChem (164773707)
58AC, AE, AF, AG, AH...
(A, a, Z, b, c...)
MAGNESIUM IONnon-polymer24.3238Chemie (MG)
PubChem (888)
59AD
(Y)
VALINEnon-polymer117.11Chemie (VAL)
PubChem (1182)
PubChem (6287)
PubChem (71563)
60DK, EK, FK, GK, HK...
(a)
POTASSIUM IONnon-polymer39.16Chemie (K)
PubChem (813)
61AL, AM, BL, BM, CL...
(F, h, G, i, H...)
waterwater18.08552Chemie (HOH)
Sequence modifications
A: 1 - 1542 (GenBank: 2971070070)
PDBExternal DatabaseDetails
G 1448-insertion
C 1454-insertion
K: 1 - 129 (UniProt: P0A7R9)
PDBExternal DatabaseDetails
Ias 119Asn 119modified residue
Sequence viewer
Contents of the asymmetric unit
PolymersNumber of chains55
Total formula weight2194166.9
Non-Polymers*Number of molecules248
Total formula weight6599.5
All*Total formula weight2200766.4
*Water molecules are not included.

253795

PDB entries from 2026-05-20

PDB statisticsPDBj update infoContact PDBjnumon