2IGT
Crystal Structure of the SAM Dependent Methyltransferase from Agrobacterium tumefaciens
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B, C (A, B, C) | SAM dependent methyltransferase | polymer | 332 | 37431.2 | 3 | UniProt (Q8UIF7) Pfam (PF10672) UniProt (by SIFTS) (A9CKD6) | Agrobacterium tumefaciens str. | |
| 2 | D, J, N (A, B, C) | S-ADENOSYLMETHIONINE | non-polymer | 398.4 | 3 | Chemie (SAM) | |||
| 3 | E, O (A, C) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) | |||
| 4 | F, G, H, P, Q... (A, C) | ACETIC ACID | non-polymer | 60.1 | 6 | Chemie (ACY) | |||
| 5 | I, K, L, M, S... (A, B, C) | FORMIC ACID | non-polymer | 46.0 | 7 | Chemie (FMT) | |||
| 6 | V, W, X (A, B, C) | water | water | 18.0 | 940 | Chemie (HOH) |
Sequence modifications
A, B, C: 1 - 309 (UniProt: Q8UIF7)
| PDB | External Database | Details |
|---|---|---|
| Mse -20 | - | cloning artifact |
| Gly -19 | - | cloning artifact |
| Ser -18 | - | cloning artifact |
| Ser -17 | - | cloning artifact |
| His -16 | - | cloning artifact |
| His -15 | - | cloning artifact |
| His -14 | - | cloning artifact |
| His -13 | - | cloning artifact |
| His -12 | - | cloning artifact |
| His -11 | - | cloning artifact |
| Ser -10 | - | cloning artifact |
| Ser -9 | - | cloning artifact |
| Gly -8 | - | cloning artifact |
| Arg -7 | - | cloning artifact |
| Glu -6 | - | cloning artifact |
| Asn -5 | - | cloning artifact |
| Leu -4 | - | cloning artifact |
| Tyr -3 | - | cloning artifact |
| Phe -2 | - | cloning artifact |
| Gln -1 | - | cloning artifact |
| Gly 0 | - | cloning artifact |
| Mse 1 | Met 1 | modified residue |
| Mse 77 | Met 77 | modified residue |
| Mse 192 | Met 192 | modified residue |
| Mse 233 | Met 233 | modified residue |
| Mse 262 | Met 262 | modified residue |
| Mse 266 | Met 266 | modified residue |
| Mse 270 | Met 270 | modified residue |
| Gly 310 | - | cloning artifact |
| Ser 311 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 3 |
| Total formula weight | 112293.6 | |
| Non-Polymers* | Number of molecules | 18 |
| Total formula weight | 2062.0 | |
| All* | Total formula weight | 114355.6 |
