8P4H
Crystal structure of human methionine adenosyltransferase 2A (MAT2A) in complex with SAM and allosteric compound IDEAYA cmpd A
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, D | S-adenosylmethionine synthase isoform type-2 | polymer | 412 | 45719.7 | 4 | UniProt (P31153) Pfam (PF00438) Pfam (PF02772) Pfam (PF02773) In PDB | Homo sapiens (human) | AdoMet synthase 2,Methionine adenosyltransferase 2,MAT 2,Methionine adenosyltransferase II,MAT-II |
2 | A, B, C, D | 7-chloranyl-4-[(3R)-3-fluoranylpyrrolidin-1-yl]-1-phenyl-quinazolin-2-one | non-polymer | 343.8 | 4 | Chemie (UM6) | |||
3 | A, B, C, D | GLYCEROL | non-polymer | 92.1 | 7 | Chemie (GOL) | |||
4 | B, D | MAGNESIUM ION | non-polymer | 24.3 | 2 | Chemie (MG) | |||
5 | B, D | S-ADENOSYLMETHIONINE | non-polymer | 398.4 | 2 | Chemie (SAM) | |||
6 | B, D | CHLORIDE ION | non-polymer | 35.5 | 2 | Chemie (CL) | |||
7 | water | water | 18.0 | 1075 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 2 - 395 (UniProt: P31153)
PDB | External Database | Details |
---|---|---|
Met -16 | - | initiating methionine |
Ala -15 | - | expression tag |
His -14 | - | expression tag |
His -13 | - | expression tag |
His -12 | - | expression tag |
His -11 | - | expression tag |
His -10 | - | expression tag |
His -9 | - | expression tag |
Ser -8 | - | expression tag |
Ser -7 | - | expression tag |
Gly -6 | - | expression tag |
Glu -5 | - | expression tag |
Asn -4 | - | expression tag |
Leu -3 | - | expression tag |
Tyr -2 | - | expression tag |
Phe -1 | - | expression tag |
Gln 0 | - | expression tag |
Gly 1 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 182878.7 | |
Non-Polymers* | Number of molecules | 17 |
Total formula weight | 2936.2 | |
All* | Total formula weight | 185814.9 |