5ZIQ
Crystal structure of hexacoordinated heme protein from anhydrobiotic tardigrade at pH 4
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 | Globin protein | polymer | 171 | 20269.0 | 4 | UniProt (A0A1D1V896) Pfam (PF00042) In PDB | Ramazzottius varieornatus (Water bear) | |
2 | A, B, C, D | PROTOPORPHYRIN IX CONTAINING FE | non-polymer | 616.5 | 4 | Chemie (HEM) | |||
3 | A, B, C | SULFATE ION | non-polymer | 96.1 | 7 | Chemie (SO4) | |||
4 | A, B, C | 1,2-ETHANEDIOL | non-polymer | 62.1 | 3 | Chemie (EDO) | |||
5 | water | water | 18.0 | 644 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 37 - 190 (UniProt: A0A1D1V896)
PDB | External Database | Details |
---|---|---|
Met 20 | - | expression tag |
Gly 21 | - | expression tag |
Ser 22 | - | expression tag |
Ser 23 | - | expression tag |
His 24 | - | expression tag |
His 25 | - | expression tag |
His 26 | - | expression tag |
His 27 | - | expression tag |
His 28 | - | expression tag |
His 29 | - | expression tag |
Glu 30 | - | expression tag |
Asn 31 | - | expression tag |
Leu 32 | - | expression tag |
Tyr 33 | - | expression tag |
Phe 34 | - | expression tag |
Gln 35 | - | expression tag |
Ser 36 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 81075.8 | |
Non-Polymers* | Number of molecules | 14 |
Total formula weight | 3324.6 | |
All* | Total formula weight | 84400.4 |