8IUE image
Deposition Date 2023-03-24
Release Date 2023-05-24
Last Version Date 2024-07-03
Entry Detail
PDB ID:
8IUE
Keywords:
TRANSCRIPTION
Title:
RNA polymerase III pre-initiation complex melting complex 1
Biological Source:
Source Organism(s):
Homo sapiens (Taxon ID: 9606)
Expression System(s):
Homo sapiens, Escherichia coli
Method Details:
Experimental Method:
ELECTRON MICROSCOPY
Resolution:
4.10 Å
Aggregation State:
PARTICLE
Reconstruction Method:
SINGLE PARTICLE
8IUE validation report
Macromolecular Entities
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:snRNA-activating protein complex subunit 1
Gene (Uniprot):SNAPC1
Chain IDs:T (auth: 1)
Chain Length:368
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:Q16533 Pfam ID:PF09808
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:snRNA-activating protein complex subunit 3
Gene (Uniprot):SNAPC3
Chain IDs:U (auth: 3)
Chain Length:411
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:Q92966 Pfam ID:PF12251
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:snRNA-activating protein complex subunit 4
Gene (Uniprot):SNAPC4
Chain IDs:V (auth: 4)
Chain Length:1469
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:Q5SXM2 Pfam ID:PF13921
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerase III subunit RPC1
Gene (Uniprot):POLR3A
Chain IDs:A
Chain Length:1390
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:O14802 Pfam ID:PF04997, PF05000, PF04983, PF00623, PF04998
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerase III subunit RPC2
Gene (Uniprot):POLR3B
Chain IDs:B
Chain Length:1133
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:Q9NW08 Pfam ID:PF04561, PF04567, PF04563, PF04566, PF04560, PF04565, PF00562
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerases I and III subunit RPAC1
Gene (Uniprot):POLR1C
Chain IDs:C
Chain Length:346
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:O15160 Pfam ID:PF01193, PF01000
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerase III subunit RPC9
Gene (Uniprot):CRCP
Chain IDs:D
Chain Length:148
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:O75575 Pfam ID:PF03874
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerases I, II, and III subunit RPABC1
Gene (Uniprot):POLR2E
Chain IDs:E
Chain Length:210
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P19388 Pfam ID:PF03871, PF01191
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerases I, II, and III subunit RPABC2
Gene (Uniprot):POLR2F
Chain IDs:F
Chain Length:127
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P61218 Pfam ID:PF01192
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerase III subunit RPC8
Gene (Uniprot):POLR3H
Chain IDs:G
Chain Length:204
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:Q9Y535 Pfam ID:PF03876, PF08292
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerases I, II, and III subunit RPABC3
Gene (Uniprot):POLR2H
Chain IDs:H
Chain Length:150
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P52434 Pfam ID:PF03870
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerase III subunit RPC10
Gene (Uniprot):POLR3K
Chain IDs:I
Chain Length:108
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:Q9Y2Y1 Pfam ID:PF02150, PF01096
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerases I, II, and III subunit RPABC5
Gene (Uniprot):POLR2L
Chain IDs:J
Chain Length:67
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P62875 Pfam ID:PF01194
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerases I and III subunit RPAC2
Gene (Uniprot):POLR1D
Chain IDs:K
Chain Length:133
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P0DPB6 Pfam ID:PF13656
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerases I, II, and III subunit RPABC4
Gene (Uniprot):POLR2K
Chain IDs:L
Chain Length:58
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P53803 Pfam ID:PF03604
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerase III subunit RPC5
Gene (Uniprot):POLR3E
Chain IDs:M
Chain Length:708
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:Q9NVU0 Pfam ID:PF04801, PF19725
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerase III subunit RPC4
Gene (Uniprot):POLR3D
Chain IDs:N
Chain Length:317
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P05423 Pfam ID:PF05132
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerase III subunit RPC3
Gene (Uniprot):POLR3C
Chain IDs:O
Chain Length:534
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:Q9BUI4 Pfam ID:PF08221, PF05645, PF22536, PF20912
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerase III subunit RPC6
Gene (Uniprot):POLR3F
Chain IDs:P
Chain Length:316
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:Q9H1D9 Pfam ID:PF05158
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:DNA-directed RNA polymerase III subunit RPC7
Gene (Uniprot):POLR3G
Chain IDs:Q
Chain Length:223
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:O15318 Pfam ID:PF11705
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:TATA-box-binding protein
Gene (Uniprot):TBP
Chain IDs:W (auth: U)
Chain Length:339
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:P20226 Pfam ID:PF00352
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Transcription factor IIIB 50 kDa subunit
Gene (Uniprot):BRF2
Chain IDs:X (auth: V)
Chain Length:419
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:Q9HAW0 Pfam ID:PF21886, PF08271
Structures with similar UniProt ID
Protein Blast
Polymer Type:polypeptide(L)
Molecule:Transcription factor TFIIIB component B'' homolog
Gene (Uniprot):BDP1
Chain IDs:Y (auth: W)
Chain Length:2624
Number of Molecules:1
Biological Source:Homo sapiens
UniProt ID:A6H8Y1 Pfam ID:PF15963
Polymer Type:polydeoxyribonucleotide
Molecule:Human gene for U 6 RNA
Chain IDs:R (auth: X)
Chain Length:464
Number of Molecules:1
Biological Source:Homo sapiens
Polymer Type:polydeoxyribonucleotide
Molecule:DNA (74-MER)
Chain IDs:S (auth: Y)
Chain Length:464
Number of Molecules:1
Biological Source:Homo sapiens
Ligand Molecules
MG
SF4
ZN
Primary Citation
Structure of the SNAPc-bound RNA polymerase III preinitiation complex.
Cell Res. 33 565 568 (2023)
PMID: 37165065 DOI: 10.1038/s41422-023-00819-x
Primary Citation of related structures
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