3NNT
Crystal Structure of K170M Mutant of Type I 3-Dehydroquinate Dehydratase (aroD) from Salmonella typhimurium LT2 in Non-Covalent Complex with Dehydroquinate.
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | 3-dehydroquinate dehydratase | polymer | 276 | 30103.3 | 2 | UniProt (P58687) Pfam (PF01487) In PDB | Salmonella enterica subsp. enterica serovar Typhimurium | 3-dehydroquinase, Type I DHQase |
2 | A, B | 1,3,4-TRIHYDROXY-5-OXO-CYCLOHEXANECARBOXYLIC ACID | non-polymer | 190.2 | 2 | Chemie (DQA) | |||
3 | water | water | 18.0 | 525 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 252 (UniProt: P58687)
PDB | External Database | Details |
---|---|---|
Met -23 | - | expression tag |
His -22 | - | expression tag |
His -21 | - | expression tag |
His -20 | - | expression tag |
His -19 | - | expression tag |
His -18 | - | expression tag |
His -17 | - | expression tag |
Ser -16 | - | expression tag |
Ser -15 | - | expression tag |
Gly -14 | - | expression tag |
Val -13 | - | expression tag |
Asp -12 | - | expression tag |
Leu -11 | - | expression tag |
Gly -10 | - | expression tag |
Thr -9 | - | expression tag |
Glu -8 | - | expression tag |
Asn -7 | - | expression tag |
Leu -6 | - | expression tag |
Tyr -5 | - | expression tag |
Phe -4 | - | expression tag |
Gln -3 | - | expression tag |
Ser -2 | - | expression tag |
Asn -1 | - | expression tag |
Ala 0 | - | expression tag |
Met 170 | Lys 170 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 60206.6 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 380.3 | |
All* | Total formula weight | 60587.0 |