ISDA: 5O2R

Deposition Date 2017-05-22

Release Date 2017-07-26

Last Version Date 2024-11-13

Entry Detail

PDB ID:

5O2R

Keywords:

RIBOSOME

Title:

Cryo-EM structure of the proline-rich antimicrobial peptide Api137 bound to the terminating ribosome

Biological Source:

Source Organism:

Staphylococcus aureus (Taxon ID: 1280)
Apis mellifera (Taxon ID: 7460)
Escherichia coli K-12 (Taxon ID: 83333)

Method Details:

Experimental Method:

ELECTRON MICROSCOPY

Resolution:

3.40 Å

Aggregation State:

PARTICLE

Reconstruction Method:

SINGLE PARTICLE

Download Validation Report

Macromolecular Entities

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L32
Gene (Uniprot):rpmF
Chain IDs:AA (auth: 0)
Chain Length:56
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7N4 Pfam ID:PF01783

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L33
Gene (Uniprot):rpmG
Chain IDs:BA (auth: 1)
Chain Length:50
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7N9 Pfam ID:PF00471

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L34
Gene (Uniprot):rpmH
Chain IDs:CA (auth: 2)
Chain Length:46
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7P5 Pfam ID:PF00468

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L35
Gene (Uniprot):rpmI
Chain IDs:DA (auth: 3)
Chain Length:64
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7Q1 Pfam ID:PF01632

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L36
Gene (Uniprot):rpmJ
Chain IDs:EA (auth: 4)
Chain Length:38
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7Q6 Pfam ID:PF00444

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L10
Gene (Uniprot):rplJ
Chain IDs:FA (auth: 5)
Chain Length:131
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7J3 Pfam ID:PF00466

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L31
Gene (Uniprot):rpmE
Chain IDs:GA (auth: 6)
Chain Length:66
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7M9 Pfam ID:PF01197

Polymer Type:polyribonucleotide
Molecule:mRNA
Chain IDs:HA (auth: 7)
Chain Length:7
Number of Molecules:1
Biological Source:Staphylococcus aureus

Polymer Type:polyribonucleotide
Molecule:23S ribosomal RNA
Chain IDs:A
Chain Length:2903
Number of Molecules:1
Biological Source:Escherichia coli K-12

Polymer Type:polyribonucleotide
Molecule:5S ribosomal RNA
Chain IDs:B
Chain Length:218
Number of Molecules:1
Biological Source:Escherichia coli K-12

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L2
Gene (Uniprot):rplB
Chain IDs:C
Chain Length:206
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P60422 Pfam ID:PF00181, PF03947

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L3
Gene (Uniprot):rplC
Chain IDs:D
Chain Length:205
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P60438 Pfam ID:PF00297

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L4
Gene (Uniprot):rplD
Chain IDs:E
Chain Length:157
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P60723 Pfam ID:PF00573

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L5
Gene (Uniprot):rplE
Chain IDs:F
Chain Length:177
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P62399 Pfam ID:PF00281, PF00673

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L6
Gene (Uniprot):rplF
Chain IDs:G
Chain Length:176
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0AG55 Pfam ID:PF00347

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L9
Gene (Uniprot):rplI
Chain IDs:H
Chain Length:129
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7R1 Pfam ID:PF01281, PF03948

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L11
Gene (Uniprot):rplK
Chain IDs:I
Chain Length:127
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7J7 Pfam ID:PF03946, PF00298

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L13
Gene (Uniprot):rplM
Chain IDs:J
Chain Length:98
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0AA10 Pfam ID:PF00572

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L14
Gene (Uniprot):rplN
Chain IDs:K
Chain Length:116
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0ADY3 Pfam ID:PF00238

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L15
Gene (Uniprot):rplO
Chain IDs:L
Chain Length:143
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P02413 Pfam ID:PF00828

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L16
Gene (Uniprot):rplP
Chain IDs:M
Chain Length:136
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0ADY7 Pfam ID:PF00252

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L17
Gene (Uniprot):rplQ
Chain IDs:N
Chain Length:101
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0AG44 Pfam ID:PF01196

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L18
Gene (Uniprot):rplR
Chain IDs:O
Chain Length:116
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0C018 Pfam ID:PF00861

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L19
Gene (Uniprot):rplS
Chain IDs:P
Chain Length:114
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7K6 Pfam ID:PF01245

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L20
Gene (Uniprot):rplT
Chain IDs:Q
Chain Length:80
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7L3 Pfam ID:PF00453

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L21
Gene (Uniprot):rplU
Chain IDs:R
Chain Length:65
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0AG48 Pfam ID:PF00829

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L22
Gene (Uniprot):rplV
Chain IDs:S
Chain Length:79
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P61175 Pfam ID:PF00237

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L23
Gene (Uniprot):rplW
Chain IDs:T
Chain Length:93
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0ADZ0 Pfam ID:PF00276

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L24
Gene (Uniprot):rplX
Chain IDs:U
Chain Length:102
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P60624 Pfam ID:PF00467, PF17136

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L25
Gene (Uniprot):rplY
Chain IDs:V
Chain Length:94
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P68919 Pfam ID:PF01386

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L27
Gene (Uniprot):rpmA
Chain IDs:W
Chain Length:75
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7L8 Pfam ID:PF01016

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L28
Gene (Uniprot):rpmB
Chain IDs:X
Chain Length:77
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7M2 Pfam ID:PF00830

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L29
Gene (Uniprot):rpmC
Chain IDs:Y
Chain Length:63
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7M6 Pfam ID:PF00831

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:50S ribosomal protein L30
Gene (Uniprot):rpmD
Chain IDs:Z
Chain Length:14
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0AG51 Pfam ID:PF00327

Polymer Type:polyribonucleotide
Molecule:16S ribosomal RNA
Chain IDs:IA (auth: a)
Chain Length:2903
Number of Molecules:1
Biological Source:Escherichia coli K-12

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S2
Gene (Uniprot):rpsB
Chain IDs:JA (auth: b)
Chain Length:218
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7V0 Pfam ID:PF00318

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S3
Gene (Uniprot):rpsC
Chain IDs:KA (auth: c)
Chain Length:206
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7V3 Pfam ID:PF07650, PF00189

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S4
Gene (Uniprot):rpsD
Chain IDs:LA (auth: d)
Chain Length:205
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7V8 Pfam ID:PF00163, PF01479

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S5
Gene (Uniprot):rpsE
Chain IDs:MA (auth: e)
Chain Length:157
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7W1 Pfam ID:PF00333, PF03719

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S6
Gene (Uniprot):rpsF
Chain IDs:NA (auth: f)
Chain Length:177
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P02358 Pfam ID:PF01250

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S7
Gene (Uniprot):rpsG
Chain IDs:OA (auth: g)
Chain Length:176
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P02359 Pfam ID:PF00177

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S8
Gene (Uniprot):rpsH
Chain IDs:PA (auth: h)
Chain Length:129
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7W7 Pfam ID:PF00410

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S9
Gene (Uniprot):rpsI
Chain IDs:QA (auth: i)
Chain Length:127
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7X3 Pfam ID:PF00380

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S10
Gene (Uniprot):rpsJ
Chain IDs:RA (auth: j)
Chain Length:98
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7R5 Pfam ID:PF00338

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S11
Gene (Uniprot):rpsK
Chain IDs:SA (auth: k)
Chain Length:116
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7R9 Pfam ID:PF00411

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S12
Gene (Uniprot):rpsL
Chain IDs:TA (auth: l)
Chain Length:143
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7S3 Pfam ID:PF00164

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S13
Gene (Uniprot):rpsM
Chain IDs:UA (auth: m)
Chain Length:136
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7S9 Pfam ID:PF00416

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S14
Gene (Uniprot):rpsN
Chain IDs:VA (auth: n)
Chain Length:101
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0AG59 Pfam ID:PF00253

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S15
Gene (Uniprot):rpsO
Chain IDs:WA (auth: o)
Chain Length:116
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0ADZ4 Pfam ID:PF00312

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S16
Gene (Uniprot):rpsP
Chain IDs:XA (auth: p)
Chain Length:114
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7T3 Pfam ID:PF00886

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S17
Gene (Uniprot):rpsQ
Chain IDs:YA (auth: q)
Chain Length:80
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0AG63 Pfam ID:PF00366

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S18
Gene (Uniprot):rpsR
Chain IDs:ZA (auth: r)
Chain Length:65
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7T7 Pfam ID:PF01084

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S19
Gene (Uniprot):rpsS
Chain IDs:AB (auth: s)
Chain Length:79
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7U3 Pfam ID:PF00203

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S20
Gene (Uniprot):rpsT
Chain IDs:BB (auth: t)
Chain Length:93
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7U7 Pfam ID:PF01649

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:30S ribosomal protein S21
Gene (Uniprot):rpsU
Chain IDs:CB (auth: u)
Chain Length:102
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P68679 Pfam ID:PF01165

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Peptide chain release factor RF1
Gene (Uniprot):prfA
Chain IDs:DB (auth: v)
Chain Length:94
Number of Molecules:1
Biological Source:Escherichia coli (strain K12)

UniProt ID:P0A7I0 Pfam ID:PF03462, PF00472

Polymer Type:polyribonucleotide
Molecule:P-site Ile-tRNA
Chain IDs:EB (auth: x)
Chain Length:77
Number of Molecules:1
Biological Source:Escherichia coli K-12

Structures with similar UniProt ID

Protein Blast

Polymer Type:polypeptide(L)
Molecule:Apidaecin
Chain IDs:FB (auth: z)
Chain Length:14
Number of Molecules:1
Biological Source:Apis mellifera

UniProt ID:Q8WSY8 Pfam ID:PF00807

Ligand Molecules

Primary Citation

An antimicrobial peptide that inhibits translation by trapping release factors on the ribosome.

Florin, T, Maracci, C, Graf, M, Karki, P, Klepacki, D, Berninghausen, O, Beckmann, R, Vazquez-Laslop, N, Wilson, D.N, Rodnina, M.V, Mankin, A.S.Show

Nat. Struct. Mol. Biol. 24 752 757 (2017)

PMID: 28741611 DOI: 10.1038/nsmb.3439

Abstact

Many antibiotics stop bacterial growth by inhibiting different steps of protein synthesis. However, no specific inhibitors of translation termination are known. Proline-rich antimicrobial peptides, a component of the antibacterial defense system of multicellular organisms, interfere with bacterial growth by inhibiting translation. Here we show that Api137, a derivative of the insect-produced antimicrobial peptide apidaecin, arrests terminating ribosomes using a unique mechanism of action. Api137 binds to the Escherichia coli ribosome and traps release factor (RF) RF1 or RF2 subsequent to the release of the nascent polypeptide chain. A high-resolution cryo-EM structure of the ribosome complexed with RF1 and Api137 reveals the molecular interactions that lead to RF trapping. Api137-mediated depletion of the cellular pool of free release factors causes the majority of ribosomes to stall at stop codons before polypeptide release, thereby resulting in a global shutdown of translation termination.

Legend

Protein

Chemical

Disease

Primary Citation of related structures