Structure analysis

RF1 pre-accommodated 70S complex at 24 ms

Electron Microscopy
3.5Å resolution
Source organism: Escherichia coli
Assembly composition:
hetero 55-mer (preferred)
Entry contents: 50 distinct polypeptide molecules
5 distinct RNA molecules

Assemblies

Assembly 1 (preferred)
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Multimeric state: hetero 55-mer
Accessible surface area: 757926.6 Å2
Buried surface area: 303682.74 Å2
Dissociation area: 1,076.7 Å2
Dissociation energy (ΔGdiss): 0.78 kcal/mol
Dissociation entropy (TΔSdiss): 13.46 kcal/mol
Symmetry number: 1
PDBe Complex ID: PDB-CPX-101190

Macromolecules

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Chain: D
Length: 201 amino acids
Theoretical weight: 22.12 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P60723 (Residues: 1-201; Coverage: 100%)
Gene names: JW3281, b3319, eryA, rplD
Pfam: Ribosomal protein L4/L1 family
InterPro:

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Chain: J
Length: 142 amino acids
Theoretical weight: 16.05 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P0AA10 (Residues: 1-142; Coverage: 100%)
Gene names: JW3200, b3231, rplM
Pfam: Ribosomal protein L13
InterPro:

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Chain: K
Length: 123 amino acids
Theoretical weight: 13.57 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P0ADY3 (Residues: 1-123; Coverage: 100%)
Gene names: JW3272, b3310, rplN
Pfam: Ribosomal protein L14p/L23e
InterPro:

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Chain: N
Length: 119 amino acids
Theoretical weight: 13.59 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P0AG44 (Residues: 1-119; Coverage: 94%)
Gene names: JW3256, b3294, rplQ
Pfam: Ribosomal protein L17
InterPro:

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Chain: O
Length: 116 amino acids
Theoretical weight: 12.66 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P0C018 (Residues: 2-117; Coverage: 99%)
Gene names: JW3266, b3304, rplR
Pfam: Ribosomal L18 of archaea, bacteria, mitoch. and chloroplast
InterPro:

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Chain: P
Length: 114 amino acids
Theoretical weight: 13.03 KDa
Source organism: 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: Q
Length: 117 amino acids
Theoretical weight: 13.4 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P0A7L3 (Residues: 2-118; Coverage: 99%)
Gene names: JW1706, b1716, pdzA, rplT
Pfam: Ribosomal protein L20
InterPro:

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Chain: R
Length: 103 amino acids
Theoretical weight: 11.59 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P0AG48 (Residues: 1-103; Coverage: 100%)
Gene names: JW3153, b3186, rplU
Pfam: Ribosomal prokaryotic L21 protein
InterPro:

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Chain: T
Length: 94 amino acids
Theoretical weight: 10.66 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P0ADZ0 (Residues: 1-94; Coverage: 94%)
Gene names: JW3280, b3318, rplW
Pfam: Ribosomal protein L23
InterPro:

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Chain: W
Length: 76 amino acids
Theoretical weight: 8.28 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P0A7L8 (Residues: 10-85; Coverage: 89%)
Gene names: JW3152, b3185, rpmA
Pfam: Ribosomal L27 protein
InterPro:

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Chain: Y
Length: 62 amino acids
Theoretical weight: 7.16 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P0A7M6 (Residues: 2-63; Coverage: 98%)
Gene names: JW3274, b3312, rpmC
Pfam: Ribosomal L29 protein
InterPro:

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Chain: b
Length: 56 amino acids
Theoretical weight: 6.33 KDa
Source organism: 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: d
Length: 46 amino acids
Theoretical weight: 5.4 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P0A7P5 (Residues: 1-46; Coverage: 100%)
Gene names: JW3680, b3703, rimA, rpmH, ssaF
Pfam: Ribosomal protein L34
InterPro:

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Chain: f
Length: 38 amino acids
Theoretical weight: 4.38 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: A0A0E2L017 (Residues: 1-38; Coverage: 100%)
Gene names: G925_03522, rpmJ
Pfam: Ribosomal protein L36
InterPro:

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Chain: m
Length: 129 amino acids
Theoretical weight: 14.02 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P0A7W7 (Residues: 2-130; Coverage: 99%)
Gene names: JW3268, b3306, rpsH
Pfam: Ribosomal protein S8
InterPro:

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Chain: p
Length: 117 amino acids
Theoretical weight: 12.49 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P0A7R9 (Residues: 13-129; Coverage: 91%)
Gene names: JW3259, b3297, rpsK
Pfam: Ribosomal protein S11
InterPro:

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Chain: q
Length: 123 amino acids
Theoretical weight: 13.68 KDa
Source organism: 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: s
Length: 100 amino acids
Theoretical weight: 11.48 KDa
Source organism: 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: t
Length: 88 amino acids
Theoretical weight: 10.16 KDa
Source organism: 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: u
Length: 82 amino acids
Theoretical weight: 9.21 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P0A7T3 (Residues: 1-82; Coverage: 100%)
Gene names: JW2590, b2609, rpsP
Pfam: Ribosomal protein S16
InterPro:

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Chain: v
Length: 80 amino acids
Theoretical weight: 9.26 KDa
Source organism: 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: w
Length: 66 amino acids
Theoretical weight: 7.73 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P0A7T7 (Residues: 10-75; Coverage: 88%)
Gene names: JW4160, b4202, rpsR
Pfam: Ribosomal protein S18
InterPro:

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Chain: y
Length: 86 amino acids
Theoretical weight: 9.58 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P0A7U7 (Residues: 2-87; Coverage: 99%)
Gene names: JW0022, b0023, rpsT
Pfam: Ribosomal protein S20
InterPro:

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Chain: z
Length: 70 amino acids
Theoretical weight: 8.39 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P68679 (Residues: 2-71; Coverage: 99%)
Gene names: JW3037, b3065, rpsU
Pfam: Ribosomal protein S21
InterPro:

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Chain: A
Length: 257 amino acids
Theoretical weight: 28.5 KDa
Source organism: Escherichia coli
UniProt:
  • Canonical: P0A7I0 (Residues: 100-356; Coverage: 71%)
Gene names: JW1202, b1211, prfA, sueB, uar
Pfam:
InterPro:

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Name: 23S ribosomal RNA
Representative chains: 1
Length: 2903 nucleotides
Theoretical weight: 941.53 KDa
Rfam: Bacterial large subunit ribosomal RNA

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Name: 16S ribosomal RNA
Representative chains: 2
Length: 1534 nucleotides
Theoretical weight: 497.41 KDa
Rfam: Bacterial small subunit ribosomal RNA

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Name: 5S ribosomal RNA
Representative chains: 3
Length: 120 nucleotides
Theoretical weight: 38.79 KDa
Rfam: 5S ribosomal RNA

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Name: P-tRNA
Representative chains: 5
Length: 76 nucleotides
Theoretical weight: 24.57 KDa
Rfam: tRNA

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Name: Messenger RNA
Representative chains: 4
Length: 9 nucleotides
Theoretical weight: 2.75 KDa

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