Research workbench
349 bp di-nucleosome harboring cohesive DNA termini assembled with linker histone H1.0
Analyse 349 bp di-nucleosome harboring cohesive DNA termini assembled with linker… in the GL1X research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides, crosslinks and neighbours on the 3D structure.
- PDB
- 6LA8
- Type
- protein + DNA
- Length
- 2,301 residues
- Chains
- 19
- Method
- x-ray diffraction
- 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 (349-mer)…
- UniProt
- P68431, P62805, P04908, P06899, P07305
- Ligands
- CA, K
- Pockets
- 20 · best druggability 0.79
Structure
x-ray diffraction · 14 distinct chains · 60% helix, 7% strand (DSSP).
| Chain | Molecule | Type | Residues | Secondary structure | UniProt |
|---|---|---|---|---|---|
| A | Histone H3.1 | protein | 100 | 64% helix, 4% strand | P68431 |
| B | Histone H4 | protein | 81 | 62% helix, 9% strand | P62805 |
| C | Histone H2A type 1-B/E | protein | 110 | 54% helix, 6% strand | P04908 |
| D, H, N, R | Histone H2B type 1-J | protein | 96 | 73% helix, 4% strand | P06899 |
| E, K | Histone H3.1 | protein | 99 | 65% helix, 4% strand | P68431 |
| F | Histone H4 | protein | 82 | 60% helix, 9% strand | P62805 |
| G | Histone H2A type 1-B/E | protein | 105 | 56% helix, 7% strand | P04908 |
| I | DNA (349-mer) | dna | 349 | — | — |
| J | DNA (349-mer) | dna | 349 | — | — |
| L, P | Histone H4 | protein | 80 | 63% helix, 8% strand | P62805 |
| M | Histone H2A type 1-B/E | protein | 106 | 56% helix, 7% strand | P04908 |
| O | Histone H3.1 | protein | 98 | 65% helix, 4% strand | P68431 |
| Q | Histone H2A type 1-B/E | protein | 105 | 56% helix, 6% strand | P04908 |
| S | Histone H1.0 | protein | 74 | 49% helix, 18% strand | P07305 |
Ligands and binding sites
- CA · Calcium ion · metal · 23 copies · chains G, I, J, M
- K · Potassium ion · metal · 7 copies · chains I, J
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.
| Volume (ų) | Druggability | Buriedness | Lining residues | Inside | |
|---|---|---|---|---|---|
| 1 | 721 | 0.79 | 0.83 | 74 | empty |
| 2 | 653 | 0.79 | 0.84 | 57 | empty |
| 3 | 477 | 0.77 | 0.85 | 54 | empty |
| 4 | 545 | 0.77 | 0.84 | 58 | empty |
| 5 | 437 | 0.77 | 0.86 | 42 | empty |
Interfaces
75 interfaces between chains.
- I–J · 15939 Ų buried · 1,633 hydrogen bonds · nucleic-nucleic
- E–F · 2710 Ų buried · 32 hydrogen bonds · protein-protein
- G–H · 2706 Ų buried · 33 hydrogen bonds · protein-protein
- Q–R · 2666 Ų buried · 28 hydrogen bonds · protein-protein
- M–N · 2632 Ų buried · 26 hydrogen bonds · protein-protein
Compared structures
- 6LA8 · 349 bp di-nucleosome harboring cohesive DNA termini assembled with linker histone H1.0 · the same entry in another collection · chain S against S, TM-score 1.00
Analyse
- Open in the research workbench: secondary structure, accessibility, pockets, interfaces, conservation, variants, modifications, peptides and crosslinks on the 3D structure
- Every structure of UniProt P68431
- Every structure of UniProt P62805
- Every structure of UniProt P04908
- Every structure of UniProt P06899
- Every structure of UniProt P07305
- Elsewhere: RCSB PDB 6LA8 · PDBe 6LA8 · UniProt P68431 · UniProt P62805 · UniProt P04908 · UniProt P06899 · UniProt P07305
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