1PJ9
Bacillus circulans strain 251 loop mutant 183-195
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Cyclomaltodextrin glucanotransferase | polymer | 686 | 74649.5 | 1 | UniProt (P43379) Pfam (PF00128) Pfam (PF02806) Pfam (PF01833) Pfam (PF00686) In PDB | Bacillus circulans | Cyclodextrin-glycosyltransferase, CGTase |
2 | B, C, F | alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 342.3 | 3 | In PDB BIRD (PRD_900001) GlyTouCan (G07411ON) | alpha-maltose | ||
3 | D, E | alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 504.4 | 2 | In PDB BIRD (PRD_900009) GlyTouCan (G96370VA) | alpha-maltotriose | ||
4 | A | alpha-D-glucopyranose | non-polymer | 180.2 | 1 | Chemie (GLC) | |||
5 | A | (4S)-2-METHYL-2,4-PENTANEDIOL | non-polymer | 118.2 | 1 | Chemie (MPD) | |||
6 | A | ACETIC ACID | non-polymer | 60.1 | 3 | Chemie (ACY) | |||
7 | A | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) | |||
8 | water | water | 18.0 | 798 | Chemie (HOH) |
Sequence modifications
A: 1 - 686 (UniProt: P43379)
PDB | External Database | Details |
---|---|---|
Asn 22 | Thr 49 | engineered mutation |
Ser 185 | Thr 212 | engineered mutation |
Tyr 186 | Thr 213 | engineered mutation |
Asp 188 | Asn 215 | engineered mutation |
Arg 192 | Lys 219 | engineered mutation |
Ser 400 | Cys 427 | engineered mutation |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 74649.5 | |
Branched | Number of molecules | 5 |
Total formula weight | 2035.8 | |
Non-Polymers* | Number of molecules | 8 |
Total formula weight | 598.7 | |
All* | Total formula weight | 77283.9 |