5TCD
Human alkaline sphingomyelinase (ENPP7) in complex with phosphocholine
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Ectonucleotide pyrophosphatase/phosphodiesterase family member 7 | polymer | 422 | 48379.5 | 1 | UniProt (Q6UWV6) Pfam (PF01663) In PDB | Homo sapiens (Human) | NPP-7,Alkaline sphingomyelin phosphodiesterase,Intestinal alkaline sphingomyelinase,Alk-SMase |
2 | B, C | 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 | D | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 586.5 | 1 | In PDB GlyTouCan (G15407YE) | |||
4 | E | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[alpha-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 570.5 | 1 | In PDB GlyTouCan (G21290RB) | |||
5 | A | ZINC ION | non-polymer | 65.4 | 2 | Chemie (ZN) | |||
6 | A | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 1 | Chemie (NAG) | |||
7 | A | SODIUM ION | non-polymer | 23.0 | 1 | Chemie (NA) | |||
8 | A | IODIDE ION | non-polymer | 126.9 | 37 | Chemie (IOD) | |||
9 | A | PHOSPHOCHOLINE | non-polymer | 184.2 | 1 | Chemie (PC) | |||
10 | water | water | 18.0 | 205 | Chemie (HOH) |
Sequence modifications
A: 22 - 433 (UniProt: Q6UWV6)
PDB | External Database | Details |
---|---|---|
Asp 12 | - | expression tag |
Arg 13 | - | expression tag |
His 14 | - | expression tag |
His 15 | - | expression tag |
His 16 | - | expression tag |
His 17 | - | expression tag |
His 18 | - | expression tag |
His 19 | - | expression tag |
Lys 20 | - | expression tag |
Leu 21 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 48379.5 | |
Branched | Number of molecules | 4 |
Total formula weight | 2005.9 | |
Non-Polymers* | Number of molecules | 42 |
Total formula weight | 5254.6 | |
All* | Total formula weight | 55640.0 |