4ISZ
RNA ligase RtcB in complex with GTP alphaS and Mn(II)
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B (A, B) | tRNA-splicing ligase RtcB | polymer | 481 | 53582.4 | 2 | UniProt (O59245) Pfam (PF01139) | Pyrococcus horikoshii | Pho hyp2 intein |
2 | C, D, E (C, D, E) | beta-D-fructofuranose-(2-1)-alpha-D-glucopyranose | branched | 342.3 | 3 | In PDB BIRD (PRD_900003) | sucrose | ||
3 | F, R (A, B) | GUANOSINE-5'-RP-ALPHA-THIO-TRIPHOSPHATE | non-polymer | 539.2 | 2 | Chemie (GAV) | |||
4 | G, H, S, T (A, B) | MANGANESE (II) ION | non-polymer | 54.9 | 4 | Chemie (MN) | |||
5 | AA, BA, CA, I, J... (B, A) | SULFATE ION | non-polymer | 96.1 | 18 | Chemie (SO4) | |||
6 | DA, EA (A, B) | water | water | 18.0 | 398 | Chemie (HOH) |
Sequence modifications
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 107164.8 | |
Branched | Number of molecules | 3 |
Total formula weight | 1026.9 | |
Non-Polymers* | Number of molecules | 24 |
Total formula weight | 3027.4 | |
All* | Total formula weight | 111219.1 |