1CSI
A very short hydrogen bond provides only moderate stabilization of an enzyme: inhibitor complex of citrate synthase
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | CITRATE SYNTHASE | polymer | 435 | 48174.9 | 1 | UniProt (P23007) Pfam (PF00285) In PDB | Gallus gallus (chicken) | |
2 | A | OXALOACETATE ION | non-polymer | 131.1 | 1 | Chemie (OAA) | |||
3 | A | CARBOXYMETHYLDETHIA COENZYME *A | non-polymer | 793.5 | 1 | Chemie (CMX) | |||
4 | water | water | 18.0 | 143 | Chemie (HOH) |
Sequence modifications
A: 3 - 433 (UniProt: P23007)
PDB | External Database | Details |
---|---|---|
Val 9 | Ile 36 | conflict |
Ser 12 | Asp 39 | conflict |
Ala 32 | Val 59 | conflict |
Ser 41 | Met 68 | conflict |
Ile 52 | Val 79 | conflict |
Phe 69 | Tyr 96 | conflict |
Leu 77 | Met 104 | conflict |
Gly 82 | Lys 109 | conflict |
Pro 104 | Glu 131 | conflict |
Val 110 | Leu 137 | conflict |
Asn 163 | His 190 | conflict |
Phe 170 | Leu 197 | conflict |
Val 171 | Ile 198 | conflict |
Ala 175 | Cys 202 | conflict |
Ala 196 | Glu 223 | conflict |
Pro 222 | Ala 249 | conflict |
Leu 283 | Val 310 | conflict |
Ser 286 | Thr 313 | conflict |
Asp 291 | Glu 318 | conflict |
Leu 292 | Val 319 | conflict |
Ala 294 | Lys 321 | conflict |
Ala 296 | Val 323 | conflict |
Ser 343 | His 370 | conflict |
Ala 428 | Asp 455 | conflict |
Glu 431 | Ile 458 | conflict |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 48174.9 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 924.6 | |
All* | Total formula weight | 49099.5 |