1JID
Human SRP19 in complex with helix 6 of Human SRP RNA
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | B | HELIX 6 OF HUMAN SRP RNA | polymer | 29 | 9628.4 | 1 | GenBank (36086) | ||
2 | A | SIGNAL RECOGNITION PARTICLE 19 KDA PROTEIN | polymer | 128 | 14791.1 | 1 | UniProt (P09132) Pfam (PF01922) In PDB | Homo sapiens (human) | |
3 | B | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
4 | water | water | 18.0 | 277 | Chemie (HOH) |
Sequence modifications
A: 1 - 120 (UniProt: P09132)
B: 135 - 163 (GenBank: 36086)
PDB | External Database | Details |
---|---|---|
Leu 121 | - | expression tag |
Glu 122 | - | expression tag |
His 123 | - | expression tag |
His 124 | - | expression tag |
His 125 | - | expression tag |
His 126 | - | expression tag |
His 127 | - | expression tag |
His 128 | - | expression tag |
PDB | External Database | Details |
---|---|---|
U 162 | C 166 | engineered mutation |
A23 163 | A 167 | modified residue |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 24419.5 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 48.6 | |
All* | Total formula weight | 24468.1 |