4F8L
X-ray structure of PsaA from Yersinia pestis, in complex with galactose and AEBSF
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | pH 6 antigen | polymer | 145 | 16249.1 | 1 | UniProt (P31522) Pfam (PF21462) | Yersinia pestis | Adhesin, Antigen 4 |
| 2 | B (A) | beta-D-galactopyranose | non-polymer | 180.2 | 1 | Chemie (GAL) | |||
| 3 | AA, BA, C, CA, D... (A) | BROMIDE ION | non-polymer | 79.9 | 36 | Chemie (BR) | |||
| 4 | JA (A) | GUANIDINE | non-polymer | 59.1 | 1 | Chemie (GAI) | |||
| 5 | NA (A) | 4-(2-AMINOETHYL)BENZENESULFONYL FLUORIDE | non-polymer | 203.2 | 1 | Chemie (AES) | |||
| 6 | OA (A) | GLYCINE | non-polymer | 75.1 | 1 | Chemie (GLY) | |||
| 7 | PA (A) | MALONATE ION | non-polymer | 102.0 | 1 | Chemie (MLI) | |||
| 8 | QA (A) | water | water | 18.0 | 146 | Chemie (HOH) |
Sequence modifications
A: 2 - 115 (UniProt: P31522)
A: 120 - 137 (UniProt: P31522)
| PDB | External Database | Details |
|---|---|---|
| Met 1 | - | expression tag |
| PDB | External Database | Details |
|---|---|---|
| Asp 116 | - | linker |
| Asn 117 | - | linker |
| Lys 118 | - | linker |
| Gln 119 | - | linker |
| Leu 138 | - | expression tag |
| Glu 139 | - | expression tag |
| His 140 | - | expression tag |
| His 141 | - | expression tag |
| His 142 | - | expression tag |
| His 143 | - | expression tag |
| His 144 | - | expression tag |
| His 145 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 16249.1 | |
| Non-Polymers* | Number of molecules | 41 |
| Total formula weight | 3496.1 | |
| All* | Total formula weight | 19745.2 |
