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) PubChem (5136) PubChem (34755) PubChem (58633578) PubChem (60038769) PubChem (73897310) PubChem (58766358) PubChem (87224684) PubChem (131697735) PubChem (9865603) PubChem (145712080) PubChem (12312798) PubChem (132988922) PubChem (134692588) PubChem (135030730) PubChem (140459785) PubChem (163046094) | |||
| 3 | E, O (A, C) | GLYCEROL | non-polymer | 92.1 | 2 | Chemie (GOL) PubChem (753) | |||
| 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) PubChem (284) | |||
| 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 |
