Current Protein Identity：P9WF43
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Difference tags compare only the current result set; every original PDB and assembly record remains separate.
Related-Structure Differences
Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.
| PDB Entry | Assembly / Oligomeric State | Construct | Mutations and Modifications | Ligands, Ions and Non-polymers | Experimental Method | Experimental Conditions | Structure Quality |
|---|---|---|---|---|---|---|---|
| 5OAY M. tuberculosis [4Fe-4S] protein WhiB1 is a four-helix bundle that forms a NO-sensitive complex with sigmaA and regulates the major virulence factor ESX-1 Deposited 2017-06-25 | Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count |
Chain A
1–84（84 aa）
|
Not recorded | SF4 IRON/SULFUR CLUSTER × 1 | SOLUTION NMR |
NMR measurement conditions
pH 7；298 K；Ionic strength (raw mmCIF value) 300；Pressure 1
NMR sample composition
25 mM sodium phosphate, 250 mM sodium chloride, 90% H2O/10% D2O | 90% H2O/10% D2O
|
Resolution not provided |
| 6ONO Complex structure of WhiB1 and region 4 of SigA in C2221 space group Deposited 2019-04-22 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain A
1–76（76 aa）
Fragment：UNP residues 1-76
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | SF4 IRON/SULFUR CLUSTER × 1 PEG DI(HYDROXYETHYL)ETHER × 2 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 5.5；291 K；100 mM Bis-Tris, pH 5.5, 200 mM magnesium chloride, 25% PEG3350
|
Resolution 1.85 Å R-free 0.237 |
| 6ONO Complex structure of WhiB1 and region 4 of SigA in C2221 space group Deposited 2019-04-22 | Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain C
1–76（76 aa）
Fragment：UNP residues 1-76
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | SF4 IRON/SULFUR CLUSTER × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 5.5；291 K；100 mM Bis-Tris, pH 5.5, 200 mM magnesium chloride, 25% PEG3350
|
Resolution 1.85 Å R-free 0.237 |
| 6ONU Complex structure of WhiB1 and region 4 of SigA in P21 space group. Deposited 2019-04-22 | Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain A
1–76（76 aa）
Fragment：UNP residues 1-76
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | SF4 IRON/SULFUR CLUSTER × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 5.6；291 K；100 mM Bis-Tris, pH 5.5, 200 mM magnesium chloride, 25% PEG3350
|
Resolution 1.85 Å R-free 0.235 |
| 6ONU Complex structure of WhiB1 and region 4 of SigA in P21 space group. Deposited 2019-04-22 | Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain C
1–76（76 aa）
Fragment：UNP residues 1-76
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | SF4 IRON/SULFUR CLUSTER × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 5.6；291 K；100 mM Bis-Tris, pH 5.5, 200 mM magnesium chloride, 25% PEG3350
|
Resolution 1.85 Å R-free 0.235 |
| 6ONU Complex structure of WhiB1 and region 4 of SigA in P21 space group. Deposited 2019-04-22 | Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain E
1–76（76 aa）
Fragment：UNP residues 1-76
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | SF4 IRON/SULFUR CLUSTER × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 5.6；291 K；100 mM Bis-Tris, pH 5.5, 200 mM magnesium chloride, 25% PEG3350
|
Resolution 1.85 Å R-free 0.235 |
| 6ONU Complex structure of WhiB1 and region 4 of SigA in P21 space group. Deposited 2019-04-22 | Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count |
Chain G
1–76（76 aa）
Fragment：UNP residues 1-76
|
Non-standard monomer：Yes (specific site not provided by mmCIF) | SF4 IRON/SULFUR CLUSTER × 1 PEG DI(HYDROXYETHYL)ETHER × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 5.6；291 K；100 mM Bis-Tris, pH 5.5, 200 mM magnesium chloride, 25% PEG3350
|
Resolution 1.85 Å R-free 0.235 |