2IT0
Crystal structure of a two-domain IdeR-DNA complex crystal form II
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | E | mbtA/mbtB operator strand 1 | polymer | 33 | 10112.5 | 1 | |||
2 | F | mbtA/mbtB operator strand 2 | polymer | 33 | 10188.6 | 1 | |||
3 | A, B, C, D | Iron-dependent repressor ideR | polymer | 157 | 17855.3 | 4 | UniProt (P0A672) Pfam (PF01325) Pfam (PF02742) UniProt (by SIFTS) (P9WMH1) In PDB | Mycobacterium tuberculosis | |
4 | A, B, C, D | NICKEL (II) ION | non-polymer | 58.7 | 12 | Chemie (NI) | |||
5 | D, A, B, C | ACETATE ION | non-polymer | 59.0 | 10 | Chemie (ACT) | |||
6 | water | water | 18.0 | 33 | Chemie (HOH) |
Sequence modifications
A, B, C, D: 1 - 140 (UniProt: P0A672)
PDB | External Database | Details |
---|---|---|
Ala 141 | - | expression tag |
Ser 142 | - | expression tag |
Glu 143 | - | expression tag |
Asn 144 | - | expression tag |
Leu 145 | - | expression tag |
Tyr 146 | - | expression tag |
Phe 147 | - | expression tag |
Gln 148 | - | expression tag |
Gly 149 | - | expression tag |
Gly 150 | - | expression tag |
Gly 151 | - | expression tag |
His 152 | - | expression tag |
His 153 | - | expression tag |
His 154 | - | expression tag |
His 155 | - | expression tag |
His 156 | - | expression tag |
His 157 | - | expression tag |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 6 |
Total formula weight | 91722.1 | |
Non-Polymers* | Number of molecules | 22 |
Total formula weight | 1294.8 | |
All* | Total formula weight | 93016.9 |