GL1X · GenesisL1 explorer

Research workbench

OCT4-SOX2-bound nucleosome - shl-6

Analyse OCT4-SOX2-bound nucleosome - shl-6 in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.

PDB
6T90
Type
protein + DNA
Length
1,185 residues
Chains
12
Method
electron microscopy
Collection
MolNFT v1 / PDB
Contract
0xDE3723766Bc32dcACD03C17BaA400A7B36837Eba
Owner
0x3396CDB397284571d12822B4ae1189a8E22AAAAA
Molecule
Histone H3.1; Histone H4; Histone H2A type 1-B/E; Histone H2B type 1-J; DNA (146-mer)…
UniProt
P68431, P62805, P04908, P06899, P42212, Q01860, P48431
Ligands
PTD
Pockets
20 · best druggability 0.79

Structure

electron microscopy · 11 distinct chains · 64% helix, 4% strand (DSSP).

ChainMoleculeTypeResiduesSecondary structureUniProt
AHistone H3.1protein9470% helix, 4% strandP68431
BHistone H4protein8260% helix, 7% strandP62805
CHistone H2A type 1-B/Eprotein10953% helix, 6% strandP04908
D, HHistone H2B type 1-Jprotein9374% helix, 4% strandP06899
EHistone H3.1protein9569% helix, 4% strandP68431
FHistone H4protein8160% helix, 7% strandP62805
GHistone H2A type 1-B/Eprotein10951% helix, 6% strandP04908
IDNA (146-mer)dna141——
JDNA (146-mer)dna141——
KGreen fluorescent PROTEIN,POU domain, class 5, transcription factor 1protein7378% helix, 0% strandP42212, Q01860
LTranscription factor sox-2protein7468% helix, 0% strandP48431

Ligands and binding sites

  • PTD · Pentanedial · ligand · 9 copies · chains A, E, B, C, H, D, F, G, K, L

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
111690.790.81104PTD
21730.750.9228empty
36200.730.8153empty
43760.720.8439empty
57190.700.7849empty

Interfaces

39 interfaces between chains.

  • I–J · 6310 Ų buried · 473 hydrogen bonds · nucleic-nucleic
  • G–H · 2651 Ų buried · 22 hydrogen bonds · protein-protein
  • C–D · 2634 Ų buried · 18 hydrogen bonds · protein-protein
  • E–F · 2560 Ų buried · 21 hydrogen bonds · protein-protein
  • A–B · 2558 Ų buried · 18 hydrogen bonds · protein-protein

Modifications

Observed in the structure: 18 covalent (covalent ligand).

Compared structures

  • 6T90 · OCT4-SOX2-bound nucleosome - SHL-6 · the same entry in another collection · chain L against L, TM-score 1.00

Analyse

GL1X is a live explorer of the GenesisL1 blockchain. Turn on JavaScript for search, charts and interactive views.