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Human mediator (deletion of MED1-idr) in a tail-bent conformation (med-B)

Analyse Human mediator (deletion of MED1-idr) in a tail-bent conformation (med-B) in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
7ENJ
Type
protein
Length
7,360 residues
Chains
26
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Mediator of RNA polymerase II transcription subunit 1; Unknown chain; Mediator of RNA…
UniProt
Q15648, Q9NPJ6, O75586, O43513, Q96G25, Q9NWA0, Q9BTT4, Q9P086, O60244, Q96RN5, Q9Y2X0, Q9NVC6, Q9BUE0, A0JLT2, Q9H944, Q13503, Q15528, Q9ULK4, O75448, O95402, Q6P2C8, Q9H204, Q9NX70, Q96HR3, Q9Y3C7
Ligands
ZN
Pockets
20 · best druggability 0.86

Structure

electron microscopy · 26 distinct chains · 52% helix, 12% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AMediator of RNA polymerase II transcription subunit 1protein46739% helix, 22% strandQ15648
BUnknown chainprotein2060% helix, 0% strand—
DMediator of RNA polymerase II transcription subunit 4protein15878% helix, 1% strandQ9NPJ6
FMediator of RNA polymerase II transcription subunit 6protein16736% helix, 26% strandO75586
GMediator of RNA polymerase II transcription subunit 7protein16163% helix, 0% strandO43513
HIsoform 2 of mediator of RNA polymerase II transcription subunit 8protein18165% helix, 2% strandQ96G25
IMediator of RNA polymerase II transcription subunit 9protein7375% helix, 0% strandQ9NWA0
JMediator of RNA polymerase II transcription subunit 10protein12284% helix, 0% strandQ9BTT4
KMediator of RNA polymerase II transcription subunit 11protein11281% helix, 0% strandQ9P086
NMediator of RNA polymerase II transcription subunit 14protein101739% helix, 20% strandO60244
OMediator of RNA polymerase II transcription subunit 15protein15743% helix, 8% strandQ96RN5
PMediator of RNA polymerase II transcription subunit 16protein4206% helix, 46% strandQ9Y2X0
QMediator of RNA polymerase II transcription subunit 17protein55137% helix, 19% strandQ9NVC6
RMediator of RNA polymerase II transcription subunit 18protein19116% helix, 44% strandQ9BUE0
SMediator of RNA polymerase II transcription subunit 19protein7544% helix, 0% strandA0JLT2
TMediator of RNA polymerase II transcription subunit 20protein19329% helix, 37% strandQ9H944
UMediator of RNA polymerase II transcription subunit 21protein12184% helix, 0% strandQ13503
VMediator of RNA polymerase II transcription subunit 22protein13088% helix, 0% strandQ15528
WMediator of RNA polymerase II transcription subunit 23protein133461% helix, 1% strandQ9ULK4
XMediator of RNA polymerase II transcription subunit 24protein89771% helix, 0% strandO75448
ZMediator of RNA polymerase II transcription subunit 26protein9723% helix, 10% strandO95402
0Mediator of RNA polymerase II transcription subunit 27protein26751% helix, 12% strandQ6P2C8
1Mediator of RNA polymerase II transcription subunit 28protein9985% helix, 0% strandQ9H204
2Mediator of RNA polymerase II transcription subunit 29protein11584% helix, 0% strandQ9NX70
3Mediator of RNA polymerase II transcription subunit 30protein12281% helix, 1% strandQ96HR3
4Mediator of RNA polymerase II transcription subunit 31protein11377% helix, 0% strandQ9Y3C7

Ligands and binding sites

  • ZN · Zinc ion · metal · chains 0

Binding sites are the residues within 4.5 Å of a ligand's heavy atoms.

Pockets

20 pockets found on a 1 Å grid, 20 with a druggability of 0.5 or more.

PocketVolume (ų)DruggabilityBuriednessLining residuesInside
19730.860.8886empty
211730.860.87114empty
36150.830.8857empty
411640.820.83137empty
56120.810.8674empty

Interfaces

80 interfaces between chains.

  • N–Q · 4079 Ų buried · 30 hydrogen bonds · protein-protein
  • P–X · 2299 Ų buried · 15 hydrogen bonds · protein-protein
  • H–Q · 2242 Ų buried · 17 hydrogen bonds · protein-protein
  • 1–3 · 2058 Ų buried · 18 hydrogen bonds · protein-protein
  • U–Z · 1999 Ų buried · 15 hydrogen bonds · protein-protein

Compared structures

  • 7ENJ · Human Mediator (deletion of MED1-IDR) in a Tail-bent conformation (MED-B) · the same entry in another collection · chain K against K, TM-score 1.00

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