1KX3
X-Ray Structure of the Nucleosome Core Particle, NCP146, at 2.0 A Resolution
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | I, J | DNA (5'(ATCAATATCCACCTGCAGATTCTACCAAAAGTGTATTTGGAAACTGCTCCATCAAAAGGCATGTTCAGCTGAATTCAGCTGAACATGCCTTTTGATGGAGCAGTTTCCAAATACACTTTTGGTAGAATCTGCAGGTGGATATTGAT)3') | polymer | 146 | 45053.9 | 2 | Homo sapiens (human) | ||
2 | A, E | histone H3 | polymer | 135 | 15303.9 | 2 | UniProt (P84233) Pfam (PF00125) In PDB | Xenopus laevis (African clawed frog) | |
3 | B, F | histone H4 | polymer | 102 | 11263.2 | 2 | UniProt (P62799) Pfam (PF15511) In PDB | Xenopus laevis (African clawed frog) | |
4 | C, G | histone H2A.1 | polymer | 128 | 13907.2 | 2 | UniProt (P06897) Pfam (PF00125) Pfam (PF16211) In PDB | Xenopus laevis (African clawed frog) | |
5 | D, H | histone H2B.2 | polymer | 125 | 13848.1 | 2 | UniProt (P02281) Pfam (PF00125) In PDB | Xenopus laevis (African clawed frog) | |
6 | I, J, E | MANGANESE (II) ION | non-polymer | 54.9 | 13 | Chemie (MN) | |||
7 | water | water | 18.0 | 943 | Chemie (HOH) |
Sequence modifications
A, E: 1 - 135 (UniProt: P84233)
C, G: 1 - 128 (UniProt: P06897)
D, H: -2 - 122 (UniProt: P02281)
PDB | External Database | Details |
---|---|---|
Ala 102 | Gly 102 | conflict |
PDB | External Database | Details |
---|---|---|
Arg 99 | Gly 99 | variant |
Ser 123 | Ala 123 | conflict |
- | Ala 126 | deletion |
PDB | External Database | Details |
---|---|---|
Thr 29 | Ser 32 | variant |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 10 |
Total formula weight | 198752.6 | |
Non-Polymers* | Number of molecules | 13 |
Total formula weight | 714.2 | |
All* | Total formula weight | 199466.7 |