3LPO
Crystal structure of the N-terminal domain of sucrase-isomaltase
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, B, C, D | Sucrase-isomaltase | polymer | 898 | 102867.1 | 4 | UniProt (P14410) Pfam (PF00088) Pfam (PF13802) Pfam (PF01055) Pfam (PF21365) In PDB | Homo sapiens (human) | Sucrase, Isomaltase |
2 | E, G | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 2 | In PDB GlyTouCan (G42666HT) | |||
3 | F, H | alpha-D-mannopyranose-(1-3)-[alpha-D-mannopyranose-(1-6)]beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 910.8 | 2 | In PDB GlyTouCan (G22768VO) | |||
4 | A, B, C, D | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 5 | Chemie (NAG) |
Sequence modifications
A, B, C, D: 29 - 898 (UniProt: P14410)
PDB | External Database | Details |
---|---|---|
Arg 1 | - | expression tag |
Ser 2 | - | expression tag |
Ser 3 | - | expression tag |
His 4 | - | expression tag |
His 5 | - | expression tag |
His 6 | - | expression tag |
His 7 | - | expression tag |
His 8 | - | expression tag |
His 9 | - | expression tag |
Gly 10 | - | expression tag |
Glu 11 | - | expression tag |
Phe 12 | - | expression tag |
Asp 13 | - | expression tag |
Ile 14 | - | expression tag |
Pro 15 | - | expression tag |
Thr 16 | - | expression tag |
Thr 17 | - | expression tag |
Glu 18 | - | expression tag |
Asn 19 | - | expression tag |
Leu 20 | - | expression tag |
Tyr 21 | - | expression tag |
Phe 22 | - | expression tag |
Gln 23 | - | expression tag |
Ser 24 | - | expression tag |
Gly 25 | - | expression tag |
Ile 26 | - | expression tag |
Arg 27 | - | expression tag |
Arg 28 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 411468.6 | |
Branched | Number of molecules | 4 |
Total formula weight | 2670.4 | |
Non-Polymers* | Number of molecules | 5 |
Total formula weight | 1106.0 | |
All* | Total formula weight | 415245.1 |