1LF9
CRYSTAL STRUCTURE OF BACTERIAL GLUCOAMYLASE COMPLEXED WITH ACARBOSE
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B | GLUCOAMYLASE | polymer | 684 | 76590.5 | 2 | GenBank (3243238) Pfam (PF09137) Pfam (PF00723) UniProt (by SIFTS) (O85672) In PDB | Thermoanaerobacterium thermosaccharolyticum | GLUCAN 1,4-ALPHA-GLUCOSIDASE, 1,4-ALPHA-D-GLUCAN GLUCOHYDROLASE, AMYLOGLUCOSIDASE, GAMMA-AMYLASE, LYSOSOMAL ALPHA-GLUCOSIDASE, EXO-1,4-ALPHA-GLUCOSIDASE |
2 | C, D | 4,6-dideoxy-4-{[(1S,4R,5S,6S)-4,5,6-trihydroxy-3-(hydroxymethyl)cyclohex-2-en-1-yl]amino}-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 645.6 | 2 | In PDB BIRD (PRD_900007) GlyTouCan (G66431MI) | alpha-acarbose | ||
3 | A, B | SULFATE ION | non-polymer | 96.1 | 2 | Chemie (SO4) | |||
4 | water | water | 18.0 | 674 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 679 (GenBank: 3243238)
PDB | External Database | Details |
---|---|---|
Phe 125 | - | SEE REMARK 999 |
Gln 252 | Gly 268 | conflict |
Lys 680 | - | SEE REMARK 999 |
Arg 681 | - | SEE REMARK 999 |
Tyr 682 | - | SEE REMARK 999 |
Val 683 | - | SEE REMARK 999 |
Ala 684 | - | SEE REMARK 999 |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 2 |
Total formula weight | 153181.0 | |
Branched | Number of molecules | 2 |
Total formula weight | 1291.2 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 192.1 | |
All* | Total formula weight | 154664.3 |