1NC3
Crystal structure of E. coli MTA/AdoHcy nucleosidase complexed with formycin A (FMA)
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | MTA/SAH nucleosidase | polymer | 242 | 25488.1 | 2 | UniProt (P24247) Pfam (PF01048) UniProt (by SIFTS) (P0AF12) In PDB | Escherichia coli | P46, [Includes: 5'-methylthioadenosine nucleosidase EC 3.2.2.16, ; S-adenosylhomocysteine nucleosidase EC 3.2.2.9, ] |
2 | A, B | (1S)-1-(7-amino-1H-pyrazolo[4,3-d]pyrimidin-3-yl)-1,4-anhydro-D-ribitol | non-polymer | 267.2 | 2 | Chemie (FMC) | |||
3 | water | water | 18.0 | 200 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 232 (UniProt: P24247)
PDB | External Database | Details |
---|---|---|
Phe -9 | - | expression tag |
Gln -8 | - | expression tag |
Gly -7 | - | expression tag |
Ala -6 | - | expression tag |
Met -5 | - | expression tag |
Asp -4 | - | expression tag |
Pro -3 | - | expression tag |
Glu -2 | - | expression tag |
Phe -1 | - | expression tag |
Ser 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 50976.2 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 534.5 | |
All* | Total formula weight | 51510.7 |