7Z8E
Crystal structure of the substrate-binding protein YejA from S. meliloti in complex with peptide fragment
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A (A) | ABC transporter substrate-binding protein | polymer | 610 | 69521.6 | 1 | UniProt (A0A222JNH8) Pfam (PF00496) | Sinorhizobium meliloti | |
2 | B (B) | GLY-SER-ASP-VAL-ALA | polymer | 5 | 447.4 | 1 | Sinorhizobium meliloti | ||
3 | C (D) | SER-SER | polymer | 2 | 192.2 | 1 | Sinorhizobium meliloti | ||
4 | D, E (A) | TETRAETHYLENE GLYCOL | non-polymer | 194.2 | 2 | Chemie (PG4) | |||
5 | F, G, H (A) | 1,2-ETHANEDIOL | non-polymer | 62.1 | 3 | Chemie (EDO) | |||
6 | I, J (A) | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
7 | K, L, M (A, B, D) | water | water | 18.0 | 588 | Chemie (HOH) |
Sequence modifications
A: 1 - 589 (UniProt: A0A222JNH8)
PDB | External Database | Details |
---|---|---|
Met -20 | - | initiating methionine |
Gly -19 | - | expression tag |
Ser -18 | - | expression tag |
Ser -17 | - | expression tag |
His -16 | - | expression tag |
His -15 | - | expression tag |
His -14 | - | expression tag |
His -13 | - | expression tag |
His -12 | - | expression tag |
His -11 | - | expression tag |
Ser -10 | - | expression tag |
Ser -9 | - | expression tag |
Gly -8 | - | expression tag |
Leu -7 | - | expression tag |
Val -6 | - | expression tag |
Pro -5 | - | expression tag |
Arg -4 | - | expression tag |
Gly -3 | - | expression tag |
Ser -2 | - | expression tag |
His -1 | - | expression tag |
Met 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 70161.2 | |
Non-Polymers* | Number of molecules | 7 |
Total formula weight | 623.3 | |
All* | Total formula weight | 70784.4 |