5M73
Structure of the human SRP S domain with SRP72 RNA-binding domain
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, E | Human gene for small cytoplasmic 7SL RNA (7L30.1) | polymer | 145 | 47200.0 | 2 | GenBank (23924) | Homo sapiens | |
2 | B, F | Signal recognition particle 19 kDa protein | polymer | 128 | 14791.1 | 2 | UniProt (P09132) Pfam (PF01922) In PDB | Homo sapiens (Human) | SRP19 |
3 | C, G | Signal recognition particle subunit SRP68 | polymer | 203 | 24280.8 | 2 | UniProt (Q9UHB9) Pfam (PF16969) In PDB | Homo sapiens (Human) | SRP68,Signal recognition particle 68 kDa protein |
4 | D, H | Signal recognition particle subunit SRP72 | polymer | 158 | 17189.6 | 2 | UniProt (O76094) Pfam (PF08492) In PDB | Homo sapiens (Human) | SRP72,Signal recognition particle 72 kDa protein |
5 | A, E, G, C | MAGNESIUM ION | non-polymer | 24.3 | 45 | Chemie (MG) | |||
6 | A, E | POTASSIUM ION | non-polymer | 39.1 | 10 | Chemie (K) | |||
7 | A, E, B | GLYCEROL | non-polymer | 92.1 | 9 | Chemie (GOL) |
Sequence modifications
A, E: 106 - 248 (GenBank: 23924)
B, F: 11 - 118 (UniProt: P09132)
C, G: 60 - 254 (UniProt: Q9UHB9)
D, H: 512 - 668 (UniProt: O76094)
PDB | External Database | Details |
---|---|---|
Gtp 105 | - | insertion |
A 249 | - | insertion |
PDB | External Database | Details |
---|---|---|
Met 1 | - | initiating methionine |
Ala 2 | - | expression tag |
Cys 3 | - | expression tag |
Ala 4 | - | expression tag |
Ala 5 | - | expression tag |
Ala 6 | - | expression tag |
Arg 7 | - | expression tag |
Ser 8 | - | expression tag |
Pro 9 | - | expression tag |
Ala 10 | - | expression tag |
Thr 119 | - | expression tag |
Gln 120 | - | expression tag |
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 |
---|---|---|
Met 52 | - | initiating methionine |
Gly 53 | - | expression tag |
His 54 | - | expression tag |
His 55 | - | expression tag |
His 56 | - | expression tag |
His 57 | - | expression tag |
His 58 | - | expression tag |
His 59 | - | expression tag |
Asp 116 | Glu 116 | conflict |
PDB | External Database | Details |
---|---|---|
Met 511 | - | initiating methionine |
Gly 512 | Met 512 | conflict |
His 663 | Lys 663 | conflict |
His 664 | Lys 664 | conflict |
His 665 | Lys 665 | conflict |
His 666 | Gly 666 | conflict |
His 667 | Gly 667 | conflict |
His 668 | Lys 668 | conflict |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 8 |
Total formula weight | 206923.0 | |
Non-Polymers* | Number of molecules | 64 |
Total formula weight | 2313.6 | |
All* | Total formula weight | 209236.5 |