4BQI
ARABIDOPSIS THALIANA cytosolic alpha-1,4-glucan phosphorylase (PHS2) in complex with maltotriose
Entity
| Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
| 1 | A, B (A, B) | ALPHA-GLUCAN PHOSPHORYLASE 2, CYTOSOLIC | polymer | 874 | 99064.4 | 2 | UniProt (Q9SD76) Pfam (PF00343) | ARABIDOPSIS THALIANA (MOUSE-EAR CRESS) | ATPHS2, ALPHA-GLUCAN PHOSPHORYLASE, H ISOZYME, STARCH PHOSPHORYLASE H, PHS2 |
| 2 | C, D (C, D) | 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 | ||
| 3 | E, G (A, B) | PYRIDOXAL-5'-PHOSPHATE | non-polymer | 247.1 | 2 | Chemie (PLP) | |||
| 4 | F (A) | DI(HYDROXYETHYL)ETHER | non-polymer | 106.1 | 1 | Chemie (PEG) | |||
| 5 | H (B) | GLYCEROL | non-polymer | 92.1 | 1 | Chemie (GOL) | |||
| 6 | I, J (A, B) | water | water | 18.0 | 919 | Chemie (HOH) |
Sequence modifications
A, B: 1 - 841 (UniProt: Q9SD76)
| PDB | External Database | Details |
|---|---|---|
| Met -32 | - | expression tag |
| His -31 | - | expression tag |
| His -30 | - | expression tag |
| His -29 | - | expression tag |
| His -28 | - | expression tag |
| His -27 | - | expression tag |
| His -26 | - | expression tag |
| Gly -25 | - | expression tag |
| Lys -24 | - | expression tag |
| Pro -23 | - | expression tag |
| Ile -22 | - | expression tag |
| Pro -21 | - | expression tag |
| Asn -20 | - | expression tag |
| Pro -19 | - | expression tag |
| Leu -18 | - | expression tag |
| Leu -17 | - | expression tag |
| Gly -16 | - | expression tag |
| Leu -15 | - | expression tag |
| Asp -14 | - | expression tag |
| Ser -13 | - | expression tag |
| Thr -12 | - | expression tag |
| Glu -11 | - | expression tag |
| Asn -10 | - | expression tag |
| Leu -9 | - | expression tag |
| Tyr -8 | - | expression tag |
| Phe -7 | - | expression tag |
| Gln -6 | - | expression tag |
| Gly -5 | - | expression tag |
| Ile -4 | - | expression tag |
| Asp -3 | - | expression tag |
| Pro -2 | - | expression tag |
| Phe -1 | - | expression tag |
| Thr 0 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
| Polymers | Number of chains | 2 |
| Total formula weight | 198128.7 | |
| Branched | Number of molecules | 2 |
| Total formula weight | 1008.9 | |
| Non-Polymers* | Number of molecules | 4 |
| Total formula weight | 692.5 | |
| All* | Total formula weight | 199830.1 |
