Structure analysis

Crystal structure of antimicrobial peptide Pyrrhocoricin bound to the Thermus thermophilus 70S ribosome

X-ray diffraction
2.7Å resolution
Assembly composition:
hetero 55-mer (preferred)
Entry contents: 50 distinct polypeptide molecules
5 distinct RNA molecules

Assemblies

Assembly 1
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Multimeric state: hetero 55-mer
PDBe Complex ID: PDB-CPX-147923
Assembly 2 (preferred)
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Multimeric state: hetero 55-mer
PDBe Complex ID: PDB-CPX-147923

Macromolecules

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Chains: 1F, 2F
Length: 210 amino acids
Theoretical weight: 23.27 KDa
Source organism: Thermus thermophilus HB8
UniProt:
  • Canonical: Q5SHN9 (Residues: 1-210; Coverage: 100%)
Gene names: TTHA1691, rplD
Pfam: Ribosomal protein L4/L1 family
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Chains: 1N, 2N
Length: 140 amino acids
Theoretical weight: 15.93 KDa
Source organism: Thermus thermophilus HB8
UniProt:
  • Canonical: P60488 (Residues: 1-140; Coverage: 100%)
Gene names: TTHA1465, rplM
Pfam: Ribosomal protein L13
InterPro:

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Chains: 1O, 2O
Length: 122 amino acids
Theoretical weight: 13.32 KDa
Source organism: Thermus thermophilus HB8
UniProt:
  • Canonical: Q5SHP8 (Residues: 1-122; Coverage: 100%)
Gene names: TTHA1682, rplN
Pfam: Ribosomal protein L14p/L23e
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Chains: 1Q, 2Q
Length: 141 amino acids
Theoretical weight: 15.99 KDa
Source organism: Thermus thermophilus HB8
UniProt:
  • Canonical: P60489 (Residues: 1-141; Coverage: 100%)
Gene names: TTHA1685, rplP
Pfam: Ribosomal protein L16p/L10e
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Chains: 1R, 2R
Length: 118 amino acids
Theoretical weight: 13.75 KDa
Source organism: Thermus thermophilus HB8
UniProt:
  • Canonical: Q9Z9H5 (Residues: 1-118; Coverage: 100%)
Gene names: TTHA1663, rpl17, rplQ
Pfam: Ribosomal protein L17
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Chains: 1S, 2S
Length: 112 amino acids
Theoretical weight: 12.64 KDa
Source organism: Thermus thermophilus HB8
UniProt:
  • Canonical: Q5SHQ4 (Residues: 1-112; Coverage: 100%)
Gene names: TTHA1676, rplR
Pfam: Ribosomal L18 of archaea, bacteria, mitoch. and chloroplast
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Chains: 1T, 2T
Length: 146 amino acids
Theoretical weight: 17.19 KDa
Source organism: Thermus thermophilus HB8
UniProt:
  • Canonical: P60490 (Residues: 1-146; Coverage: 100%)
Gene names: TTHA1031, rplS
Pfam: Ribosomal protein L19
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Chains: 1U, 2U
Length: 118 amino acids
Theoretical weight: 13.78 KDa
Source organism: Thermus thermophilus HB8
UniProt:
  • Canonical: P60491 (Residues: 1-118; Coverage: 100%)
Gene names: TTHA0553, rplT
Pfam: Ribosomal protein L20
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Chains: 1V, 2V
Length: 101 amino acids
Theoretical weight: 11.07 KDa
Source organism: Thermus thermophilus HB8
UniProt:
  • Canonical: P60492 (Residues: 1-101; Coverage: 100%)
Gene names: TTHA1783, rplU
Pfam: Ribosomal prokaryotic L21 protein
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Chains: 1X, 2X
Length: 96 amino acids
Theoretical weight: 10.76 KDa
Source organism: Thermus thermophilus HB8
UniProt:
  • Canonical: Q5SHP0 (Residues: 1-96; Coverage: 100%)
Gene names: TTHA1690, rplW
Pfam: Ribosomal protein L23
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Chains: 10, 20
Length: 85 amino acids
Theoretical weight: 9.53 KDa
Source organism: Thermus thermophilus HB8
UniProt:
  • Canonical: P60493 (Residues: 1-85; Coverage: 100%)
Gene names: TTHA1782, rpmA
Pfam: Ribosomal L27 protein
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Chains: 11, 21
Length: 98 amino acids
Theoretical weight: 11 KDa
Source organism: Thermus thermophilus HB8
UniProt:
  • Canonical: P60494 (Residues: 1-98; Coverage: 100%)
Gene names: TTHA0042, rpmB
Pfam: Ribosomal L28 family
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Chains: 12, 22
Length: 72 amino acids
Theoretical weight: 8.67 KDa
Source organism: Thermus thermophilus HB8
UniProt:
  • Canonical: Q5SHP6 (Residues: 1-72; Coverage: 100%)
Gene names: TTHA1684, rpmC
Pfam: Ribosomal L29 protein
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Chains: 15, 25
Length: 60 amino acids
Theoretical weight: 6.72 KDa
Source organism: Thermus thermophilus HB8
UniProt:
  • Canonical: P80339 (Residues: 1-60; Coverage: 100%)
Gene names: TTHA0418, rpl32, rpmF
Pfam: Ribosomal L32p protein family
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Chains: 17, 27
Length: 49 amino acids
Theoretical weight: 6.13 KDa
Source organism: Thermus thermophilus HB8
UniProt:
  • Canonical: P80340 (Residues: 1-49; Coverage: 100%)
Gene names: TTHA0446, rpl34, rpmH
Pfam: Ribosomal protein L34
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Chains: 19, 29
Length: 37 amino acids
Theoretical weight: 4.44 KDa
Source organism: Thermus thermophilus HB8
UniProt:
  • Canonical: Q5SHR2 (Residues: 1-37; Coverage: 100%)
Gene names: TTHA1668, rpmJ
Pfam: Ribosomal protein L36
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Chains: 1j, 2j
Length: 105 amino acids
Theoretical weight: 11.95 KDa
Source organism: Thermus thermophilus HB8
UniProt:
  • Canonical: Q5SHN7 (Residues: 1-105; Coverage: 100%)
Gene names: TTHA1693, rpsJ
Pfam: Ribosomal protein S10p/S20e
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Chains: 1k, 2k
Length: 129 amino acids
Theoretical weight: 13.74 KDa
Source organism: Thermus thermophilus HB8
UniProt:
  • Canonical: P80376 (Residues: 1-129; Coverage: 100%)
Gene names: TTHA1666, rps11, rpsK
Pfam: Ribosomal protein S11
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Chains: 1l, 2l
Length: 132 amino acids
Theoretical weight: 14.64 KDa
Source organism: Thermus thermophilus HB8
UniProt:
  • Canonical: Q5SHN3 (Residues: 1-132; Coverage: 100%)
Gene names: TTHA1697, rpsL
Pfam: Ribosomal protein S12/S23
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Chains: 1o, 2o
Length: 89 amino acids
Theoretical weight: 10.58 KDa
Source organism: Thermus thermophilus HB8
UniProt:
  • Canonical: Q5SJ76 (Residues: 1-89; Coverage: 100%)
Gene names: TTHA1138, rpsO
Pfam: Ribosomal protein S15
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Chains: 1p, 2p
Length: 88 amino acids
Theoretical weight: 10.41 KDa
Source organism: Thermus thermophilus HB8
UniProt:
  • Canonical: Q5SJH3 (Residues: 1-88; Coverage: 100%)
Gene names: TTHA1035, rpsP
Pfam: Ribosomal protein S16
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Chains: 1r, 2r
Length: 88 amino acids
Theoretical weight: 10.26 KDa
Source organism: Thermus thermophilus HB8
UniProt:
  • Canonical: Q5SLQ0 (Residues: 1-88; Coverage: 100%)
Gene names: TTHA0243, rpsR
Pfam: Ribosomal protein S18
InterPro:

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Chains: 1s, 2s
Length: 93 amino acids
Theoretical weight: 10.61 KDa
Source organism: Thermus thermophilus HB8
UniProt:
  • Canonical: Q5SHP2 (Residues: 1-93; Coverage: 100%)
Gene names: TTHA1688, rpsS
Pfam: Ribosomal protein S19
InterPro:

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Chains: 1t, 2t
Length: 106 amino acids
Theoretical weight: 11.74 KDa
Source organism: Thermus thermophilus HB8
UniProt:
  • Canonical: P80380 (Residues: 1-106; Coverage: 100%)
Gene names: TTHA1397, rps20, rpsT
Pfam: Ribosomal protein S20
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Chains: 1u, 2u
Length: 27 amino acids
Theoretical weight: 3.35 KDa
Source organism: Thermus thermophilus HB8
UniProt:
  • Canonical: Q5SIH3 (Residues: 1-27; Coverage: 100%)
Gene names: TTHA1396, rpsU
Pfam: 30S ribosomal protein Thx
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Chains: 1z, 2z
Length: 20 amino acids
Theoretical weight: 2.34 KDa
Source organism: Pyrrhocoris apterus
Expression system: Not provided
UniProt:
  • Canonical: P37362 (Residues: 1-20; Coverage: 100%)

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Name: 23S ribosomal RNA
Representative chains: 1A, 2A
Length: 2915 nucleotides
Theoretical weight: 947.9 KDa
Rfam: Bacterial large subunit ribosomal RNA

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Name: 5S ribosomal RNA
Representative chains: 1B, 2B
Length: 121 nucleotides
Theoretical weight: 39.19 KDa
Rfam: 5S ribosomal RNA

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Name: 16S ribosomal RNA
Representative chains: 1a, 2a
Length: 1521 nucleotides
Theoretical weight: 493.65 KDa
Rfam: Bacterial small subunit ribosomal RNA

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Name: Messenger RNA
Representative chains: 1v, 2v
Length: 24 nucleotides
Theoretical weight: 7.8 KDa

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Name: P-site tRNA
Representative chains: 1x, 2x
Length: 77 nucleotides
Theoretical weight: 24.85 KDa
Rfam: tRNA

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