1BP7
GROUP I MOBILE INTRON ENDONUCLEASE I-CREI COMPLEXED WITH HOMING SITE DNA
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, C (1, 3) | DNA (5'-D(*GP*CP*AP*AP*AP*AP*CP*GP*TP*CP*GP*TP*GP*AP*GP*AP*CP*AP*GP*TP*TP*TP* CP*G)-3') | polymer | 24 | 7418.8 | 2 | HOMING SITE | ||
| 2 | B, D (2, 4) | DNA (5'-D(*CP*GP*AP*AP*AP*CP*TP*GP*TP*CP*TP*CP*AP*CP*GP*AP*CP*GP*TP*TP*TP*TP* GP*C)-3') | polymer | 24 | 7320.7 | 2 | HOMING SITE | ||
| 3 | E, F, G, H (A, B, C, D) | PROTEIN (I-CREI) | polymer | 152 | 17516.1 | 4 | UniProt (P05725) Pfam (PF00961) | Chlamydomonas reinhardtii | DNA ENDONUCLEASE I-CREI |
| 4 | I, J, K, L (1, 3, A, C) | CALCIUM ION | non-polymer | 40.1 | 4 | Chemie (CA) | |||
| 5 | M, N, O, P, Q (1, A, B, C, D) | water | water | 18.0 | 7 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 2 - 153 (UniProt: P05725)
| PDB | External Database | Details |
|---|---|---|
| Thr 42 | Ala 42 | SEE REMARK 999 |
| Glu 110 | Trp 110 | SEE REMARK 999 |
| Gln 111 | Arg 111 | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 8 |
| Total formula weight | 99543.5 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 160.3 | |
| All* | Total formula weight | 99703.9 |
