7UNR image
Entry Detail
PDB ID:
7UNR
EMDB ID:
EMD-26630
Keywords:
RIBOSOME
Title:
Pseudomonas aeruginosa 70S ribosome initiation complex bound to compact IF2-GDP (composite structure I-A)
Biological Source:
Source Organism:
Escherichia coli, Pseudomonas aeruginosa PAO1, Bacteriophage sp.
Host Organism:
Escherichia coli HB101
PDB Version:
Deposition Date:
2022-04-11
Release Date:
2022-06-22
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
2.90 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
7UNR validation report
Macromolecular Entities
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L29
Chain IDs:XA (auth: 1)
Chain Length:63
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HWE3 Pfam ID:PF00831
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L30
Chain IDs:YA (auth: 2)
Chain Length:58
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HWF3 Pfam ID:PF00327
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L31
Chain IDs:ZA (auth: 3)
Chain Length:71
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HUD0 Pfam ID:PF01197
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L32
Chain IDs:AB (auth: 4)
Chain Length:60
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HZN4 Pfam ID:PF01783
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L33
Chain IDs:BB (auth: 5)
Chain Length:51
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HTN9 Pfam ID:PF00471
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L34
Chain IDs:CB (auth: 6)
Chain Length:44
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:P29436 Pfam ID:PF00468
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L35
Chain IDs:DB (auth: 7)
Chain Length:64
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9I0A1 Pfam ID:PF01632
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L36
Chain IDs:EB (auth: 8)
Chain Length:38
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HWF6 Pfam ID:PF00444
Polymer Type:polyribonucleotide
Description:23S Ribosomal RNA
Chain IDs:Y (auth: A)
Chain Length:2891
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
Polymer Type:polyribonucleotide
Description:5S Ribosomal RNA
Chain IDs:Z (auth: B)
Chain Length:246
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L2
Chain IDs:AA (auth: C)
Chain Length:228
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HWD8 Pfam ID:PF00181, PF03947
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L3
Chain IDs:BA (auth: D)
Chain Length:211
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HWD5 Pfam ID:PF00297
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L4
Chain IDs:CA (auth: E)
Chain Length:166
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HWD6 Pfam ID:PF00573
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L5
Chain IDs:DA (auth: F)
Chain Length:139
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HWE7 Pfam ID:PF00281, PF00673
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L6
Chain IDs:EA (auth: G)
Chain Length:177
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HWF0 Pfam ID:PF00347
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L9
Chain IDs:FA (auth: H)
Chain Length:130
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HUN2 Pfam ID:PF01281, PF03948
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L10
Chain IDs:GA (auth: I)
Chain Length:130
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HWC7 Pfam ID:PF00466
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L11
Chain IDs:HA (auth: J)
Chain Length:143
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HWC5 Pfam ID:PF03946, PF00298
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L13
Chain IDs:IA (auth: L)
Chain Length:123
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HVY2 Pfam ID:PF00572
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L14
Chain IDs:JA (auth: M)
Chain Length:122
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HWE5 Pfam ID:PF00238
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L15
Chain IDs:KA (auth: N)
Chain Length:101
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HWF4 Pfam ID:PF00828
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L16
Chain IDs:LA (auth: O)
Chain Length:137
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HWE2 Pfam ID:PF00252
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L17
Chain IDs:MA (auth: P)
Chain Length:83
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:O52761 Pfam ID:PF01196
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L18
Chain IDs:NA (auth: Q)
Chain Length:116
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HWF1 Pfam ID:PF00861
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L19
Chain IDs:OA (auth: R)
Chain Length:76
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HXQ2 Pfam ID:PF01245
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L20
Chain IDs:PA (auth: S)
Chain Length:91
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9I0A2 Pfam ID:PF00453
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L21
Chain IDs:QA (auth: T)
Chain Length:103
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HVL6 Pfam ID:PF00829
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L22
Chain IDs:RA (auth: U)
Chain Length:71
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:A0A1T1HVZ5 Pfam ID:PF00237
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L23
Chain IDs:SA (auth: V)
Chain Length:99
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HWD7 Pfam ID:PF00276
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L24
Chain IDs:TA (auth: W)
Chain Length:24
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HWE6 Pfam ID:PF00467, PF17136
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L25
Chain IDs:UA (auth: X)
Chain Length:204
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HVC4 Pfam ID:PF01386, PF14693
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L27
Chain IDs:VA (auth: Y)
Chain Length:85
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HVL7 Pfam ID:PF01016
Protein Blast
Polymer Type:polypeptide(L)
Description:50S ribosomal protein L28
Chain IDs:WA (auth: Z)
Chain Length:78
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HTN8 Pfam ID:PF00830
Polymer Type:polyribonucleotide
Description:16S Ribosomal RNA
Chain IDs:A (auth: a)
Chain Length:2891
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
Protein Blast
Polymer Type:polypeptide(L)
Description:30S ribosomal protein S2
Chain IDs:B (auth: b)
Chain Length:246
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:O82850 Pfam ID:PF00318
Protein Blast
Polymer Type:polypeptide(L)
Description:30S ribosomal protein S3
Chain IDs:C (auth: c)
Chain Length:228
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HWE1 Pfam ID:PF07650, PF00189
Protein Blast
Polymer Type:polypeptide(L)
Description:30S ribosomal protein S4
Chain IDs:D (auth: d)
Chain Length:211
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:O52759 Pfam ID:PF00163, PF01479
Protein Blast
Polymer Type:polypeptide(L)
Description:30S ribosomal protein S5
Chain IDs:E (auth: e)
Chain Length:166
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HWF2 Pfam ID:PF00333, PF03719
Protein Blast
Polymer Type:polypeptide(L)
Description:30S ribosomal protein S6
Chain IDs:F (auth: f)
Chain Length:139
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HUM9 Pfam ID:PF01250
Protein Blast
Polymer Type:polypeptide(L)
Description:30S ribosomal protein S7
Chain IDs:G (auth: g)
Chain Length:177
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HWD1 Pfam ID:PF00177
Protein Blast
Polymer Type:polypeptide(L)
Description:30S ribosomal protein S8
Chain IDs:H (auth: h)
Chain Length:130
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HWE9 Pfam ID:PF00410
Protein Blast
Polymer Type:polypeptide(L)
Description:30S ribosomal protein S9
Chain IDs:I (auth: i)
Chain Length:130
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HVY3 Pfam ID:PF00380
Protein Blast
Polymer Type:polypeptide(L)
Description:30S ribosomal protein S10
Chain IDs:J (auth: j)
Chain Length:143
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HWD4 Pfam ID:PF00338
Protein Blast
Polymer Type:polypeptide(L)
Description:30S ribosomal protein S11
Chain IDs:K (auth: k)
Chain Length:129
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HWF8 Pfam ID:PF00411
Protein Blast
Polymer Type:polypeptide(L)
Description:30S ribosomal protein S12
Chain IDs:L (auth: l)
Chain Length:123
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HWD0 Pfam ID:PF00164
Protein Blast
Polymer Type:polypeptide(L)
Description:30S ribosomal protein S13
Chain IDs:M (auth: m)
Chain Length:122
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HWF7 Pfam ID:PF00416
Protein Blast
Polymer Type:polypeptide(L)
Description:30S ribosomal protein S14
Chain IDs:N (auth: n)
Chain Length:101
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HWE8 Pfam ID:PF00253
Protein Blast
Polymer Type:polypeptide(L)
Description:30S ribosomal protein S15
Chain IDs:O (auth: o)
Chain Length:137
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HV58 Pfam ID:PF00312
Protein Blast
Polymer Type:polypeptide(L)
Description:30S ribosomal protein S16
Chain IDs:P (auth: p)
Chain Length:83
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HXP9 Pfam ID:PF00886
Protein Blast
Polymer Type:polypeptide(L)
Description:30S ribosomal protein S17
Chain IDs:Q (auth: q)
Chain Length:116
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HWE4 Pfam ID:PF00366
Protein Blast
Polymer Type:polypeptide(L)
Description:30S ribosomal protein S18
Chain IDs:R (auth: r)
Chain Length:76
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HUN0 Pfam ID:PF01084
Protein Blast
Polymer Type:polypeptide(L)
Description:30S ribosomal protein S19
Chain IDs:S (auth: s)
Chain Length:91
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HWD9 Pfam ID:PF00203
Protein Blast
Polymer Type:polypeptide(L)
Description:30S ribosomal protein S20
Chain IDs:T (auth: t)
Chain Length:103
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HVM1 Pfam ID:PF01649
Protein Blast
Polymer Type:polypeptide(L)
Description:30S ribosomal protein S21
Chain IDs:U (auth: u)
Chain Length:71
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9I5V8 Pfam ID:PF01165
Polymer Type:polyribonucleotide
Description:P-site initiator tRNA
Chain IDs:V (auth: v)
Chain Length:99
Number of Molecules:1
Biological Source:Escherichia coli
Polymer Type:polyribonucleotide
Description:mRNA
Chain IDs:W (auth: w)
Chain Length:24
Number of Molecules:1
Biological Source:Bacteriophage sp.
Protein Blast
Polymer Type:polypeptide(L)
Description:Translation initiation factor IF-2
Chain IDs:X (auth: x)
Chain Length:204
Number of Molecules:1
Biological Source:Pseudomonas aeruginosa PAO1
UniProt ID:Q9HV55 Pfam ID:PF04760, PF08364, PF00009, PF22042, PF11987
Modified Residue
Compound ID Chain ID Parent Comp ID Details 2D Image
1MG Y G modified residue
2MA Y A modified residue
2MG A G modified residue
4OC A C modified residue
4SU V U modified residue
5MC A C modified residue
5MU V U modified residue
6MZ Y A modified residue
7MG A G modified residue
MA6 A A modified residue
OMC Y C modified residue
OMG Y G modified residue
OMU Y U modified residue
PSU V U modified residue
UR3 A U modified residue
Ligand Molecules
FME
GDP
MG
ZN
Primary Citation
Compact IF2 allows initiator tRNA accommodation into the P site and gates the ribosome to elongation
Nat Commun 13 3388 ? (2022)
DOI: 10.1038/s41467-022-31129-2
Primary Citation of related structures
7UNR