4KC8
Crystal Structure of Endo-1,5-alpha-L-arabinanase from Thermotoga petrophila RKU-1 in complex with TRIS
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 | Glycoside hydrolase, family 43 | polymer | 474 | 53696.1 | 3 | UniProt (A5IKD4) Pfam (PF04616) Pfam (PF16369) In PDB | Thermotoga petrophila | |
2 | A, B | 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL | non-polymer | 122.1 | 2 | Chemie (TRS) | |||
3 | A, B, C | CALCIUM ION | non-polymer | 40.1 | 3 | Chemie (CA) | |||
4 | water | water | 18.0 | 699 | Chemie (HOH) |
Sequence modifications
A, B, C: 21 - 471 (UniProt: A5IKD4)
PDB | External Database | Details |
---|---|---|
Met -2 | - | initiating methionine |
Gly -1 | - | expression tag |
Ser 0 | - | expression tag |
Ser 1 | - | expression tag |
His 2 | - | expression tag |
His 3 | - | expression tag |
His 4 | - | expression tag |
His 5 | - | expression tag |
His 6 | - | expression tag |
His 7 | - | expression tag |
Ser 8 | - | expression tag |
Ser 9 | - | expression tag |
Gly 10 | - | expression tag |
Leu 11 | - | expression tag |
Val 12 | - | expression tag |
Pro 13 | - | expression tag |
Arg 14 | - | expression tag |
Gly 15 | - | expression tag |
Ser 16 | - | expression tag |
His 17 | - | expression tag |
Met 18 | - | expression tag |
Ala 19 | - | expression tag |
Ser 20 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 3 |
Total formula weight | 161088.4 | |
Non-Polymers* | Number of molecules | 5 |
Total formula weight | 364.5 | |
All* | Total formula weight | 161452.9 |