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MolNFT v2 · #155161 · protein + DNA

Human nucleosome core particle with H2A.X S139E variant

6K1K: “Human nucleosome core particle with H2A.X S139E variant”. X-ray diffraction at 2.2, 3 ligands (MN, K, CL). MolNFT v2 #155161 on GenesisL1: 3D structure, binding sites and pockets in GL1X.

PDB
6K1K
Type
protein + DNA
Length
1,071 residues
Chains
10
Method
x-ray diffraction
Collection
MolNFT v2 / PDB Bank
Contract
0xd58B01f6C18086e5202cdC5D7Ad3E41790360102
Owner
0xF4e1AA6f26B7DA48EeAD9B24a97927303eeA07b8
Resolution
2.2
Source
Homo sapiens
UniProt
P68431, P62805, P16104, P06899
Ligands
MN, K, CL

Structure

x-ray diffraction · resolution 2.2 · 10 distinct chains.

ChainMoleculeTypeResiduesSecondary structureUniProt
A—protein98—P68431
B—protein87—P62805
C—protein111—P16104
D—protein96—P06899
E—protein97—P68431
F—protein81—P62805
G—protein114—P16104
H—protein97—P06899
I—dna145——
J—dna145——

Ligands and binding sites

  • MN · Manganese (II) ion · metal · 33 copies · chains H, I, J
  • K · Potassium ion · metal · 2 copies · chains I, J
  • CL · Chloride ion · ion · 2 copies · chains C, D, G, H

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

Compared structures

  • 6K1K · Human nucleosome core particle with H2A.X S139E variant · the same entry in another collection · chain J against J, TM-score 1.00
  • P68431 · AlphaFold monomer V2.0 prediction for histone H3.1 (P68431) · a predicted model of the same protein · chain E against A, TM-score 0.99

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