2ATC
CRYSTAL AND MOLECULAR STRUCTURES OF NATIVE AND CTP-LIGANDED ASPARTATE CARBAMOYLTRANSFERASE FROM ESCHERICHIA COLI
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A (A) | ASPARTATE CARBAMOYLTRANSFERASE, CATALYTIC CHAIN | polymer | 305 | 33551.2 | 1 | UniProt (P0A786) Pfam (PF02729) Pfam (PF00185) | Escherichia coli | |
| 2 | B (B) | ASPARTATE CARBAMOYLTRANSFERASE, REGULATORY CHAIN | polymer | 152 | 17018.4 | 1 | UniProt (P0A7F3) Pfam (PF01948) Pfam (PF02748) | Escherichia coli | |
| 3 | C (B) | ZINC ION | non-polymer | 65.4 | 1 | Chemie (ZN) |
Sequence modifications
A: 1 - 305 (UniProt: P0A786)
B: 2 - 152 (UniProt: P0A7F3)
| PDB | External Database | Details |
|---|---|---|
| Ser 7 | Lys 7 | conflict |
| Gln 60 | Glu 60 | conflict |
| Gln 86 | Glu 86 | conflict |
| Asn 90 | Asp 90 | conflict |
| Gln 147 | Glu 147 | conflict |
| Glu 149 | Gln 149 | conflict |
| Asn 153 | Asp 153 | conflict |
| Glu 196 | Gln 196 | conflict |
| - | Met 219 | deletion |
| - | Ala 220 | deletion |
| - | Glu 221 | deletion |
| - | Val 222 | deletion |
| - | Asp 223 | deletion |
| - | Ile 224 | deletion |
| - | Leu 225 | deletion |
| - | Tyr 226 | deletion |
| Asx 234 | Asn 242 | conflict |
| Leu 240 | Val 248 | conflict |
| Val 241 | Leu 249 | conflict |
| Asn 244 | - | insertion |
| Leu 246 | - | insertion |
| Gly 247 | - | insertion |
| Gly 248 | Asp 253 | conflict |
| Met 254 | Ala 259 | conflict |
| Ala 256 | Met 261 | conflict |
| PDB | External Database | Details |
|---|---|---|
| Asn 4 | Asp 3 | conflict |
| Asp 5 | Asn 4 | conflict |
| Ala 10 | Glu 9 | conflict |
| Glu 11 | Ala 10 | conflict |
| Asn 19 | Asp 18 | conflict |
| Glu 24 | Gln 23 | conflict |
| Gln 39 | Asp 38 | conflict |
| Asp 40 | Gln 39 | conflict |
| Glu 70 | Gln 69 | conflict |
| Glu 73 | Gln 72 | conflict |
| Asn 87 | Asp 86 | conflict |
| Asp 88 | Asn 87 | conflict |
| Asn 103 | - | insertion |
| - | Asn 104 | deletion |
| Asp 111 | Asn 110 | conflict |
| - | Lys 128 | deletion |
| Asp 131 | Asn 131 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 50569.6 | |
| Non-Polymers* | Number of molecules | 1 |
| Total formula weight | 65.4 | |
| All* | Total formula weight | 50635.0 |
