Structure analysis

Structure of a ribosome with tethered subunits

Electron Microscopy
4.18Å resolution
Assembly composition:
hetero 49-mer (preferred)
Entry contents: 47 distinct polypeptide molecules
2 distinct RNA molecules

Assemblies

Assembly 1 (preferred)
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Multimeric state: hetero 49-mer
Accessible surface area: 812776.28 Å2
Buried surface area: 231055.77 Å2
Dissociation area: 1,039.65 Å2
Dissociation energy (ΔGdiss): 0.21 kcal/mol
Dissociation entropy (TΔSdiss): 11.98 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-249897

Macromolecules

Chain: A
Length: 100 amino acids
Theoretical weight: 11.48 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0AG59 (Residues: 2-101; Coverage: 99%)
Gene names: JW3269, b3307, rpsN
Pfam: Ribosomal protein S14p/S29e
InterPro:

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Chain: B
Length: 88 amino acids
Theoretical weight: 10.16 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0ADZ4 (Residues: 2-89; Coverage: 99%)
Gene names: JW3134, b3165, rpsO, secC
Pfam: Ribosomal protein S15
InterPro:

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Chain: C
Length: 82 amino acids
Theoretical weight: 9.21 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A7T3 (Residues: 1-82; Coverage: 100%)
Gene names: JW2590, b2609, rpsP
Pfam: Ribosomal protein S16
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Chain: D
Length: 80 amino acids
Theoretical weight: 9.26 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0AG63 (Residues: 4-83; Coverage: 95%)
Gene names: JW3273, b3311, neaA, rpsQ
Pfam: Ribosomal protein S17
InterPro:

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Chain: E
Length: 55 amino acids
Theoretical weight: 6.47 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A7T7 (Residues: 20-74; Coverage: 73%)
Gene names: JW4160, b4202, rpsR
Pfam: Ribosomal protein S18
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Chain: F
Length: 79 amino acids
Theoretical weight: 9.06 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A7U3 (Residues: 3-81; Coverage: 86%)
Gene names: JW3278, b3316, rpsS
Pfam: Ribosomal protein S19
InterPro:

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Chain: G
Length: 85 amino acids
Theoretical weight: 9.51 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A7U7 (Residues: 3-87; Coverage: 98%)
Gene names: JW0022, b0023, rpsT
Pfam: Ribosomal protein S20
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Chain: H
Length: 56 amino acids
Theoretical weight: 6.63 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P68679 (Residues: 2-57; Coverage: 79%)
Gene names: JW3037, b3065, rpsU
Pfam: Ribosomal protein S21
InterPro:

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Chain: L
Length: 209 amino acids
Theoretical weight: 22.28 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P60438 (Residues: 1-209; Coverage: 100%)
Gene names: JW3282, b3320, rplC
Pfam: Ribosomal protein L3
InterPro:

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Chain: M
Length: 201 amino acids
Theoretical weight: 22.12 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P60723 (Residues: 1-201; Coverage: 100%)
Gene names: JW3281, b3319, eryA, rplD
Pfam: Ribosomal protein L4/L1 family
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Chain: R
Length: 142 amino acids
Theoretical weight: 16.05 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0AA10 (Residues: 1-142; Coverage: 100%)
Gene names: JW3200, b3231, rplM
Pfam: Ribosomal protein L13
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Chain: S
Length: 122 amino acids
Theoretical weight: 13.45 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0ADY3 (Residues: 1-122; Coverage: 99%)
Gene names: JW3272, b3310, rplN
Pfam: Ribosomal protein L14p/L23e
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Chain: U
Length: 136 amino acids
Theoretical weight: 15.33 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P0ADY7 (Residues: 1-136; Coverage: 100%)
Gene names: JW3275, b3313, rplP
Pfam: Ribosomal protein L16p/L10e
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Chain: V
Length: 120 amino acids
Theoretical weight: 13.72 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0AG44 (Residues: 1-120; Coverage: 95%)
Gene names: JW3256, b3294, rplQ
Pfam: Ribosomal protein L17
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Chain: W
Length: 224 amino acids
Theoretical weight: 24.97 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A7V0 (Residues: 4-227; Coverage: 93%)
Gene names: JW0164, b0169, rpsB
Pfam: Ribosomal protein S2
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Chain: b
Length: 151 amino acids
Theoretical weight: 16.86 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P02359 (Residues: 2-152; Coverage: 84%)
Gene names: JW3303, b3341, rpsG
Pfam: Ribosomal protein S7p/S5e
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Chain: c
Length: 129 amino acids
Theoretical weight: 14.02 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A7W7 (Residues: 2-130; Coverage: 99%)
Gene names: JW3268, b3306, rpsH
Pfam: Ribosomal protein S8
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Chain: e
Length: 98 amino acids
Theoretical weight: 11.2 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A7R5 (Residues: 5-102; Coverage: 95%)
Gene names: JW3283, b3321, nusE, rpsJ
Pfam: Ribosomal protein S10p/S20e
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Chain: f
Length: 117 amino acids
Theoretical weight: 12.49 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A7R9 (Residues: 13-129; Coverage: 91%)
Gene names: JW3259, b3297, rpsK
Pfam: Ribosomal protein S11
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Chain: g
Length: 123 amino acids
Theoretical weight: 13.68 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A7S3 (Residues: 2-124; Coverage: 99%)
Gene names: JW3304, b3342, rpsL, strA
Pfam: Ribosomal protein S12/S23
InterPro:

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Chain: h
Length: 114 amino acids
Theoretical weight: 12.63 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A7S9 (Residues: 2-115; Coverage: 97%)
Gene names: JW3260, b3298, rpsM
Pfam: Ribosomal protein S13/S18
InterPro:

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Chain: i
Length: 56 amino acids
Theoretical weight: 6.33 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A7N4 (Residues: 2-57; Coverage: 98%)
Gene names: JW1075, b1089, rpmF
Pfam: Ribosomal L32p protein family
InterPro:

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Chain: j
Length: 50 amino acids
Theoretical weight: 5.81 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A7N9 (Residues: 4-53; Coverage: 91%)
Gene names: JW3611, b3636, rpmG
Pfam: Ribosomal protein L33
InterPro:

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Chain: k
Length: 46 amino acids
Theoretical weight: 5.4 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A7P5 (Residues: 1-46; Coverage: 100%)
Gene names: JW3680, b3703, rimA, rpmH, ssaF
Pfam: Ribosomal protein L34
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Chain: l
Length: 64 amino acids
Theoretical weight: 7.18 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A7Q1 (Residues: 2-65; Coverage: 99%)
Gene names: JW1707, b1717, rpmI
Pfam: Ribosomal protein L35
InterPro:

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Chain: m
Length: 38 amino acids
Theoretical weight: 4.38 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A7Q6 (Residues: 1-38; Coverage: 100%)
Gene names: JW3261, b3299, rpmJ
Pfam: Ribosomal protein L36
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Chain: n
Length: 116 amino acids
Theoretical weight: 12.66 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0C018 (Residues: 2-117; Coverage: 99%)
Gene names: JW3266, b3304, rplR
Pfam: Ribosomal L18 of archaea, bacteria, mitoch. and chloroplast
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Chain: o
Length: 114 amino acids
Theoretical weight: 13.03 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A7K6 (Residues: 2-115; Coverage: 99%)
Gene names: JW2587, b2606, rplS
Pfam: Ribosomal protein L19
InterPro:

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Chain: p
Length: 117 amino acids
Theoretical weight: 13.4 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A7L3 (Residues: 2-118; Coverage: 99%)
Gene names: JW1706, b1716, pdzA, rplT
Pfam: Ribosomal protein L20
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Chain: q
Length: 103 amino acids
Theoretical weight: 11.59 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0AG48 (Residues: 1-103; Coverage: 100%)
Gene names: JW3153, b3186, rplU
Pfam: Ribosomal prokaryotic L21 protein
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Chain: s
Length: 93 amino acids
Theoretical weight: 10.55 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0ADZ0 (Residues: 1-93; Coverage: 93%)
Gene names: JW3280, b3318, rplW
Pfam: Ribosomal protein L23
InterPro:

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Chain: u
Length: 94 amino acids
Theoretical weight: 10.71 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P68919 (Residues: 1-94; Coverage: 100%)
Gene names: JW2173, b2185, rplY
Pfam: Ribosomal L25p family
InterPro:

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Chain: v
Length: 75 amino acids
Theoretical weight: 8.17 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A7L8 (Residues: 11-85; Coverage: 88%)
Gene names: JW3152, b3185, rpmA
Pfam: Ribosomal L27 protein
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Chain: w
Length: 77 amino acids
Theoretical weight: 8.9 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A7M2 (Residues: 2-78; Coverage: 99%)
Gene names: JW3612, b3637, rpmB
Pfam: Ribosomal L28 family
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Chain: x
Length: 62 amino acids
Theoretical weight: 7.16 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A7M6 (Residues: 2-63; Coverage: 98%)
Gene names: JW3274, b3312, rpmC
Pfam: Ribosomal L29 protein
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Name: Tethered rRNA
Representative chains: I
Length: 4438 nucleotides
Theoretical weight: 1439.28 KDa
Rfam:
  • Bacterial small subunit ribosomal RNA
  • Bacterial large subunit ribosomal RNA
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    Name: 5S ribosomal RNA
    Representative chains: J
    Length: 118 nucleotides
    Theoretical weight: 38.18 KDa
    Rfam: 5S ribosomal RNA

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