2FHF
Crystal Structure Analysis of Klebsiella pneumoniae pullulanase complexed with maltotetraose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A | Alpha-dextrin endo-1,6-alpha-glucosidase | polymer | 1083 | 117240.4 | 1 | UniProt (W9BQ28) Pfam (PF03714) Pfam (PF17967) Pfam (PF02922) Pfam (PF18494) Pfam (PF11852) In PDB | Klebsiella pneumoniae | Pullulan 6-glucanohydrolase |
| 2 | B, C | alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 666.6 | 2 | In PDB BIRD (PRD_900010) GlyTouCan (G87171PZ) | alpha-maltotetraose | ||
| 3 | D | alpha-D-glucopyranose-(1-4)-alpha-D-glucopyranose | branched | 342.3 | 1 | In PDB BIRD (PRD_900001) GlyTouCan (G07411ON) | alpha-maltose | ||
| 4 | A | CALCIUM ION | non-polymer | 40.1 | 5 | Chemie (CA) | |||
| 5 | water | water | 18.0 | 1197 | Chemie (HOH) |
Sequence modifications
A: 1 - 1083 (UniProt: W9BQ28)
| PDB | External Database | Details |
|---|---|---|
| Leu 680 | Gly 699 | conflict |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 1 |
| Total formula weight | 117240.4 | |
| Branched | Number of molecules | 3 |
| Total formula weight | 1675.5 | |
| Non-Polymers* | Number of molecules | 5 |
| Total formula weight | 200.4 | |
| All* | Total formula weight | 119116.2 |
