4A15
Crystal structure of an XPD DNA complex
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | ATP-DEPENDENT DNA HELICASE TA0057 | polymer | 620 | 71475.6 | 1 | UniProt (Q9HM14) Pfam (PF06733) Pfam (PF06777) Pfam (PF13307) In PDB | THERMOPLASMA ACIDOPHILUM | XPD HELICASE |
| 2 | E | 5'-D(*DTP*AP*CP*GP)-3' | polymer | 4 | 1190.8 | 1 | |||
| 3 | A | IRON/SULFUR CLUSTER | non-polymer | 351.6 | 1 | Chemie (SF4) | |||
| 4 | A | SULFATE ION | non-polymer | 96.1 | 3 | Chemie (SO4) | |||
| 5 | A | CALCIUM ION | non-polymer | 40.1 | 1 | Chemie (CA) | |||
| 6 | water | water | 18.0 | 134 | Chemie (HOH) |
Sequence modifications
A: 20 - 620 (UniProt: Q9HM14)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | SEE REMARK 999 |
| Tyr 2 | - | SEE REMARK 999 |
| Glu 3 | - | SEE REMARK 999 |
| Asn 4 | - | SEE REMARK 999 |
| Arg 5 | - | SEE REMARK 999 |
| Gln 6 | - | SEE REMARK 999 |
| Tyr 7 | - | SEE REMARK 999 |
| Gln 8 | - | SEE REMARK 999 |
| Val 9 | - | SEE REMARK 999 |
| Glu 10 | - | SEE REMARK 999 |
| Ala 11 | - | SEE REMARK 999 |
| Ile 12 | - | SEE REMARK 999 |
| Asp 13 | - | SEE REMARK 999 |
| Phe 14 | - | SEE REMARK 999 |
| Leu 15 | - | SEE REMARK 999 |
| Arg 16 | - | SEE REMARK 999 |
| Ser 17 | - | SEE REMARK 999 |
| Ser 18 | - | SEE REMARK 999 |
| Leu 19 | - | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 72666.4 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 679.9 | |
| All* | Total formula weight | 73346.3 |
