5MU3
Crystal structure of Ctf19-Mcm21 kinetochore assembly bound with Ctf19-Mcm21 binding motif of central kinetochore subunit Okp1
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, D | Central kinetochore subunit MCM21 | polymer | 189 | 22071.3 | 2 | UniProt (Q6CVQ9) Pfam (PF09496) In PDB | Kluyveromyces lactis NRRL Y-1140 | Minichromosome maintenance protein 21 |
2 | B | Central kinetochore subunit CTF19 | polymer | 165 | 19046.1 | 1 | UniProt (Q6CRN7) In PDB | Kluyveromyces lactis NRRL Y-1140 | Chromosome transmission fidelity protein 19 |
3 | C, F | Central kinetochore subunit Okp1 | polymer | 67 | 7616.6 | 2 | UniProt (Q6CJY0) In PDB | Kluyveromyces lactis NRRL Y-1140 | Okp1 |
4 | E | Central kinetochore subunit CTF19 | polymer | 165 | 19062.1 | 1 | UniProt (Q6CRN7) In PDB | Kluyveromyces lactis NRRL Y-1140 | Chromosome transmission fidelity protein 19 |
5 | water | water | 18.0 | 338 | Chemie (HOH) |
Sequence modifications
A, D: 108 - 293 (UniProt: Q6CVQ9)
B: 107 - 270 (UniProt: Q6CRN7)
C, F: 295 - 360 (UniProt: Q6CJY0)
E: 107 - 270 (UniProt: Q6CRN7)
PDB | External Database | Details |
---|---|---|
Ser -3 | - | expression tag |
Asn -2 | - | expression tag |
Ala -1 | - | expression tag |
PDB | External Database | Details |
---|---|---|
Met 106 | - | initiating methionine |
PDB | External Database | Details |
---|---|---|
Met 294 | - | initiating methionine |
PDB | External Database | Details |
---|---|---|
Met 106 | - | initiating methionine |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 6 |
Total formula weight | 97484.0 | |
All* | Total formula weight | 97484.0 |