3ETC
2.1 A structure of acyl-adenylate synthetase from Methanosarcina acetivorans containing a link between Lys256 and Cys298
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | AMP-binding protein | polymer | 580 | 66230.9 | 2 | UniProt (Q8TLW1) Pfam (PF00501) Pfam (PF13193) In PDB | Methanosarcina acetivorans | |
2 | A, B | FORMYL GROUP | non-polymer | 30.0 | 2 | Chemie (FOR) | |||
3 | A, B | TRIETHYLENE GLYCOL | non-polymer | 150.2 | 3 | Chemie (PGE) | |||
4 | A | PENTAETHYLENE GLYCOL | non-polymer | 238.3 | 2 | Chemie (1PE) | |||
5 | A, B | 4-(2-HYDROXYETHYL)-1-PIPERAZINE ETHANESULFONIC ACID | non-polymer | 238.3 | 3 | Chemie (EPE) | |||
6 | A, B | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
7 | A, B | NITRATE ION | non-polymer | 62.0 | 2 | Chemie (NO3) | |||
8 | A, B | GLYCEROL | non-polymer | 92.1 | 7 | Chemie (GOL) | |||
9 | water | water | 18.0 | 429 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 557 (UniProt: Q8TLW1)
PDB | External Database | Details |
---|---|---|
Met -22 | - | expression tag |
Gly -21 | - | expression tag |
His -20 | - | expression tag |
His -19 | - | expression tag |
His -18 | - | expression tag |
His -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 |
His -7 | - | expression tag |
Ile -6 | - | expression tag |
Asp -5 | - | expression tag |
Asp -4 | - | expression tag |
Asp -3 | - | expression tag |
Asp -2 | - | expression tag |
Lys -1 | - | expression tag |
His 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 132461.7 | |
Non-Polymers* | Number of molecules | 21 |
Total formula weight | 2519.3 | |
All* | Total formula weight | 134981.1 |