7ZT6
Cryo-EM structure of Ku 70/80 bound to inositol hexakisphosphate
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | X-ray repair cross-complementing protein 6 | polymer | 646 | 73890.3 | 1 | UniProt (P12956) Pfam (PF03731) Pfam (PF02735) Pfam (PF03730) Pfam (PF02037) | Homo sapiens (human) | 5'-deoxyribose-5-phosphate lyase Ku70,5'-dRP lyase Ku70,70 kDa subunit of Ku antigen,ATP-dependent DNA helicase 2 subunit 1,ATP-dependent DNA helicase II 70 kDa subunit,CTC box-binding factor 75 kDa subunit,CTC75,CTCBF,DNA repair protein XRCC6,Lupus Ku autoantigen protein p70,Ku70,Thyroid-lupus autoantigen,TLAA,X-ray repair complementing defective repair in Chinese hamster cells 6 |
| 2 | B (B) | X-ray repair cross-complementing protein 5 | polymer | 732 | 82812.4 | 1 | UniProt (P13010) Pfam (PF03731) Pfam (PF02735) Pfam (PF03730) Pfam (PF08785) | Homo sapiens (human) | 86 kDa subunit of Ku antigen,ATP-dependent DNA helicase 2 subunit 2,ATP-dependent DNA helicase II 80 kDa subunit,CTC box-binding factor 85 kDa subunit,CTCBF,DNA repair protein XRCC5,Ku80,Ku86,Lupus Ku autoantigen protein p86,Nuclear factor IV,Thyroid-lupus autoantigen,TLAA,X-ray repair complementing defective repair in Chinese hamster cells 5 (double-strand-break rejoining) |
| 3 | C (A) | INOSITOL HEXAKISPHOSPHATE | non-polymer | 660.0 | 1 | Chemie (IHP) |
Sequence modifications
A: 1 - 609 (UniProt: P12956)
| PDB | External Database | Details |
|---|---|---|
| Met -36 | - | initiating methionine |
| Asn -35 | - | expression tag |
| Thr -34 | - | expression tag |
| Ile -33 | - | expression tag |
| His -32 | - | expression tag |
| His -31 | - | expression tag |
| His -30 | - | expression tag |
| His -29 | - | expression tag |
| His -28 | - | expression tag |
| His -27 | - | expression tag |
| Asn -26 | - | expression tag |
| Thr -25 | - | expression tag |
| Ser -24 | - | expression tag |
| Gly -23 | - | expression tag |
| Ser -22 | - | expression tag |
| Gly -21 | - | expression tag |
| Gly -20 | - | expression tag |
| Gly -19 | - | expression tag |
| Gly -18 | - | expression tag |
| Gly -17 | - | expression tag |
| Arg -16 | - | expression tag |
| Leu -15 | - | expression tag |
| Val -14 | - | expression tag |
| Pro -13 | - | expression tag |
| Arg -12 | - | expression tag |
| Gly -11 | - | expression tag |
| Ser -10 | - | expression tag |
| Met -9 | - | expression tag |
| Ser -8 | - | expression tag |
| Glu -7 | - | expression tag |
| Asn -6 | - | expression tag |
| Leu -5 | - | expression tag |
| Tyr -4 | - | expression tag |
| Phe -3 | - | expression tag |
| Gln -2 | - | expression tag |
| Gly -1 | - | expression tag |
| Ser 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 156702.8 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 660.0 | |
| All* | Total formula weight | 157362.8 |






