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Complete 12-subunit RNA polymerase II

Analyse Complete 12-subunit RNA polymerase II in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
1NT9
Type
protein
Length
3,779 residues
Chains
12
Method
x-ray diffraction
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
DNA-directed RNA polymerase II largest subunit; DNA-directed polymerase II second largest…
EC
2.7.7.6
UniProt
P04050, P08518, P16370, P20433, P20434, P20435, P34087, P20436, P27999, P22139, P38902, P40422
Pockets
12 · best druggability 0.47

Structure

x-ray diffraction · 12 distinct chains · 0% helix, 0% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
ADNA-directed RNA polymerase II largest subunit (EC 2.7.7.6)protein13830% helix, 0% strandP04050
BDNA-directed polymerase II second largest subunit (EC 2.7.7.6)protein10890% helix, 0% strandP08518
CDNA-directed RNA polymerase II 45 kda polypeptide (EC 2.7.7.6)protein2660% helix, 0% strandP16370
DYeast DNA-directed RNA polymerase II 32 kd polypeptide (EC 2.7.7.6)protein970% helix, 0% strandP20433
EDNA-directed RNA polymerases I, II, and III 27 kda polypeptide (EC 2.7.7.6)protein2140% helix, 0% strandP20434
FDNA-directed RNA polymerases I, II, and III 23 kda polypeptide (EC 2.7.7.6)protein840% helix, 0% strandP20435
GDNA-directed RNA polymerase II 19 kd polypeptide (EC 2.7.7.6)protein1690% helix, 0% strandP34087
HDNA-directed RNA polymerases I, II, and III 14.5 kd polypeptide (EC 2.7.7.6)protein1330% helix, 0% strandP20436
IDNA-directed RNA polymerase II 14.2 kda polypeptide (EC 2.7.7.6)protein1190% helix, 0% strandP27999
JDNA-directed RNA polymerases I, II, and III 8.3 kda polypeptide (EC 2.7.7.6)protein650% helix, 0% strandP22139
KDNA-directed RNA polymerase II 13.6 kd polypeptide (EC 2.7.7.6)protein1140% helix, 0% strandP38902
LDNA-directed RNA polymerases I, II, and III 7.7 kda polypeptide (EC 2.7.7.6)protein460% helix, 0% strandP40422

Pockets

12 pockets found on a 1 Å grid, 0 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
11930.470.7347empty
21920.460.7346empty
31460.410.7232empty
41360.410.7235empty
51160.400.7334empty

Interfaces

15 interfaces between chains.

  • A–B · 1359 Ų buried · 0 hydrogen bonds · protein-protein
  • A–E · 294 Ų buried · 0 hydrogen bonds · protein-protein
  • A–I · 269 Ų buried · 0 hydrogen bonds · protein-protein
  • A–F · 244 Ų buried · 0 hydrogen bonds · protein-protein
  • A–H · 213 Ų buried · 0 hydrogen bonds · protein-protein

Compared structures

  • 1NT9 · Complete 12-subunit RNA polymerase II · the same entry in another collection · chain L against L, TM-score 1.00

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