Current Protein Identity：P21179
New Search
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 |
|---|---|---|---|---|---|---|---|
| 1CF9 Structure of the mutant VAL169CYS of catalase HPII from Escherichia coli Deposited 1999-03-24 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
27–753（727 aa）
Chain B
27–753（727 aa）
Chain C
27–753（727 aa）
Chain D
27–753（727 aa）
|
Mutation：V169C Mutation：V169C Mutation：V169C Mutation：V169C | HEM PROTOPORPHYRIN IX CONTAINING FE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 9；pH 9
|
Resolution 1.80 Å R-free 0.237 |
| 1GG9 CRYSTAL STRUCTURE OF CATALASE HPII FROM ESCHERICHIA COLI, HIS128ASN VARIANT. Deposited 2000-08-11 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：H128N Mutation：H128N Mutation：H128N Mutation：H128N | HEM PROTOPORPHYRIN IX CONTAINING FE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；297 K；PEG 3350, LiCl, Tris-HCl, pH 9.0, vapor diffusion/hanging drop, temperature 297.0K
|
Resolution 1.89 Å R-free 0.188 |
| 1GGE CRYSTAL STRUCTURE OF CATALASE HPII FROM ESCHERICHIA COLI, NATIVE STRUCTURE AT 1.9 A RESOLUTION. Deposited 2000-08-16 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Not recorded | HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；297 K；PEG 3350, LiCl, Tris-HCl, pH 9.00, VAPOR DIFFUSION, HANGING DROP, temperature 297.0K
|
Resolution 1.89 Å R-free 0.202 |
| 1GGF CRYSTAL STRUCTURE OF CATALASE HPII FROM ESCHERICHIA COLI, VARIANT HIS128ASN, COMPLEX WITH HYDROGEN PEROXIDE. Deposited 2000-08-21 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：H128N Mutation：H128N Mutation：H128N Mutation：H128N | HEM PROTOPORPHYRIN IX CONTAINING FE × 4 PEO HYDROGEN PEROXIDE × 13 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 9；297 K；PEG 3350, LiCl, Tris-HCl.
Before data collection the protein crystal was soaked
during a few seconds in the solution with 2M hydrogen peroxide., pH 9.0, temperature 297.0K
|
Resolution 2.28 Å R-free 0.254 |
| 1GGH CRYSTAL STRUCTURE OF CATALASE HPII FROM ESCHERICHIA COLI, HIS128ALA VARIANT. Deposited 2000-08-21 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：H128A Mutation：H128A Mutation：H128A Mutation：H128A | HEM PROTOPORPHYRIN IX CONTAINING FE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；297 K；PEG 3350, LiCl, Tris-HCl, pH 9.0, vapor diffusion/hanging drop, temperature 297.0K
|
Resolution 2.15 Å R-free 0.206 |
| 1GGJ CRYSTAL STRUCTURE OF CATALASE HPII FROM ESCHERICHIA COLI, ASN201ALA VARIANT. Deposited 2000-08-21 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：N201A Mutation：N201A Mutation：N201A Mutation：N201A | HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；297 K；PEG 3350, LiCl, Tris-HCl, pH 9.0, vapor diffusion/hanging drop, temperature 297.0K
|
Resolution 1.92 Å R-free 0.235 |
| 1GGK CRYSTAL STRUCTURE OF CATALASE HPII FROM ESCHERICHIA COLI, ASN201HIS VARIANT. Deposited 2000-08-21 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：N201H Mutation：N201H Mutation：N201H Mutation：N201H | HEM PROTOPORPHYRIN IX CONTAINING FE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；297 K；PEG 3350, LiCl, Tris-HCl, pH 9.0, vapor diffusion/hanging drop, temperature 297.0K
|
Resolution 2.26 Å R-free 0.208 |
| 1IPH STRUCTURE OF CATALASE HPII FROM ESCHERICHIA COLI Deposited 1995-12-31 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Not recorded | HEM PROTOPORPHYRIN IX CONTAINING FE × 4 | X-RAY DIFFRACTION | mmCIF provides none of the parsed conditions | Resolution 2.80 Å |
| 1P7Y Crystal structure of the D181A variant of catalase HPII from E. coli Deposited 2003-05-06 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：D181A Mutation：D181A Mutation：D181A Mutation：D181A | HEM PROTOPORPHYRIN IX CONTAINING FE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；295 K；PEG 3350, LiCl, Tris, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 295K
|
Resolution 2.40 Å R-free 0.225 |
| 1P7Z Crystal structure of the D181S variant of catalase HPII from E. coli Deposited 2003-05-06 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：D181S Mutation：D181S Mutation：D181S Mutation：D181S | HEM PROTOPORPHYRIN IX CONTAINING FE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；295 K；PEG 3350, LiCl, Tris, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 295.0K
|
Resolution 2.21 Å R-free 0.211 |
| 1P80 Crystal structure of the D181Q variant of catalase HPII from E. coli Deposited 2003-05-06 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：D181Q Mutation：D181Q Mutation：D181Q Mutation：D181Q | HEM PROTOPORPHYRIN IX CONTAINING FE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；298 K；PEG 3350, LiCl, Tris, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 298.0K
|
Resolution 1.65 Å R-free 0.202 |
| 1P81 Crystal structure of the D181E variant of catalase HPII from E. coli Deposited 2003-05-06 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：D181E Mutation：D181E Mutation：D181E Mutation：D181E | HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；295 K；PEG 3350, LiCl, Tris, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 295.0K
|
Resolution 1.81 Å R-free 0.216 |
| 1QF7 STRUCTURE OF THE MUTANT HIS392GLN OF CATALASE HPII FROM E. COLI Deposited 1999-03-26 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：H392Q Mutation：H392Q Mutation：H392Q Mutation：H392Q | HEM PROTOPORPHYRIN IX CONTAINING FE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 9；pH 9
|
Resolution 2.20 Å R-free 0.210 |
| 1QWS Structure of the D181N variant of catalase HPII from E. coli Deposited 2003-09-03 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：D181N Mutation：D181N Mutation：D181N Mutation：D181N | HEM PROTOPORPHYRIN IX CONTAINING FE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；15% PEG 3350, 1.6M LiCl, 0.1M Tris, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 1.90 Å R-free 0.220 |
| 1YE9 Crystal structure of proteolytically truncated catalase HPII from E. coli Deposited 2004-12-28 | Assembly 1 Protein homooligomer Homooligomer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count |
Chain A
75–300（226 aa）
Fragment：proteolytic fragment, residues 75-300
Chain B
75–300（226 aa）
Fragment：proteolytic fragment, residues 75-300
Chain C
75–300（226 aa）
Fragment：proteolytic fragment, residues 75-300
Chain D
75–300（226 aa）
Fragment：proteolytic fragment, residues 75-300
Chain E
309–567（259 aa）
Fragment：proteolytic fragment, residues 309-567
Chain F
309–567（259 aa）
Fragment：proteolytic fragment, residues 309-567
Chain G
309–567（259 aa）
Fragment：proteolytic fragment, residues 309-567
Chain H
309–567（259 aa）
Fragment：proteolytic fragment, residues 309-567
|
Not recorded | HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；50mM TrisHCl, 8% PEG 20000, 8% PEG MME 550, 0.2M KSCN, 0.1M dithiothreitol, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 2.80 Å R-free 0.269 |
| 1YE9 Crystal structure of proteolytically truncated catalase HPII from E. coli Deposited 2004-12-28 | Assembly 2 Protein homooligomer Homooligomer；Protein × 8 PDB declaration: octameric（8） Consistent with protein count |
Chain I
75–300（226 aa）
Fragment：proteolytic fragment, residues 75-300
Chain J
75–300（226 aa）
Fragment：proteolytic fragment, residues 75-300
Chain K
75–300（226 aa）
Fragment：proteolytic fragment, residues 75-300
Chain L
75–300（226 aa）
Fragment：proteolytic fragment, residues 75-300
Chain M
309–567（259 aa）
Fragment：proteolytic fragment, residues 309-567
Chain N
309–567（259 aa）
Fragment：proteolytic fragment, residues 309-567
Chain O
309–567（259 aa）
Fragment：proteolytic fragment, residues 309-567
Chain P
309–567（259 aa）
Fragment：proteolytic fragment, residues 309-567
|
Not recorded | HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；50mM TrisHCl, 8% PEG 20000, 8% PEG MME 550, 0.2M KSCN, 0.1M dithiothreitol, pH 7.0, VAPOR DIFFUSION, HANGING DROP, temperature 298K
|
Resolution 2.80 Å R-free 0.269 |
| 28WU Crystal Structure of Catalase HPII (KatE) from Escherichia coli Deposited 2026-02-25 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Not recorded | HEM PROTOPORPHYRIN IX CONTAINING FE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7.75；293 K；0.1M Bis-Tris-Propane pH 7.75, 0.2M Na-acetate, 20% PEG3350.
|
Resolution 2.50 Å R-free 0.224 |
| 3P9P Structure of I274V variant of E. coli KatE Deposited 2010-10-18 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：I274V Mutation：I274V Mutation：I274V Mutation：I274V | HEM PROTOPORPHYRIN IX CONTAINING FE × 8 HDE CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE 17R, 18S × 4 HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；17% PEG3350, 1.6 M LiCl, 0.1 M Tris, pH 9.0, vapor diffusion, hanging drop, temperature 293K
|
Resolution 1.50 Å R-free 0.185 |
| 3P9Q Structure of I274C variant of E. coli KatE Deposited 2010-10-18 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：I274C Mutation：I274C Mutation：I274C Mutation：I274C | HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE × 4 HDE CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE 17R, 18S × 4 H2S HYDROSULFURIC ACID × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；17% PEG3350, 1.6 M LiCl, 0.1 M Tris, pH 9.0, vapor diffusion, hanging drop, temperature 293K
|
Resolution 1.48 Å R-free 0.177 |
| 3P9R Structure of I274G variant of E. coli KatE Deposited 2010-10-18 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：I274G Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：I274G Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：I274G Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：I274G Non-standard monomer：Yes (specific site not provided by mmCIF) | HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；17% PEG3350, 1.6 M LiCl, 0.1 M Tris, pH 9.0, vapor diffusion, hanging drop, temperature 293K
|
Resolution 1.90 Å R-free 0.184 |
| 3P9S Structure of I274A variant of E. coli KatE Deposited 2010-10-18 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：I274A Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：I274A Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：I274A Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：I274A Non-standard monomer：Yes (specific site not provided by mmCIF) | HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE × 4 HDE CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE 17R, 18S × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；17% PEG3350, 1.6 M LiCl, 0.1 M Tris, pH 9.0, vapor diffusion, hanging drop, temperature 293K
|
Resolution 1.90 Å R-free 0.191 |
| 3PQ2 Structure of I274C variant of E. coli KatE[] - Images 1-6 Deposited 2010-11-25 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：I274C Mutation：I274C Mutation：I274C Mutation：I274C | HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE × 4 HDE CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE 17R, 18S × 4 H2S HYDROSULFURIC ACID × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；17% PEG3350, 1.6 M LiCl, 0.1 M Tris, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 1.79 Å R-free 0.189 |
| 3PQ3 Structure of I274C variant of E. coli KatE[] - Images 7-12 Deposited 2010-11-25 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：I274C Mutation：I274C Mutation：I274C Mutation：I274C | HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE × 4 HDE CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE 17R, 18S × 4 H2S HYDROSULFURIC ACID × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；17% PEG3350, 1.6 M LiCl, 0.1 M Tris, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 1.79 Å R-free 0.189 |
| 3PQ4 Structure of I274C variant of E. coli KatE[] - Images 13-18 Deposited 2010-11-25 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：I274C Mutation：I274C Mutation：I274C Mutation：I274C | HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE × 4 HDE CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE 17R, 18S × 4 H2S HYDROSULFURIC ACID × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；17% PEG3350, 1.6 M LiCl, 0.1 M Tris, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 1.79 Å R-free 0.189 |
| 3PQ5 Structure of I274C variant of E. coli KatE[] - Images 19-24 Deposited 2010-11-25 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：I274C Mutation：I274C Mutation：I274C Mutation：I274C | HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE × 4 HDE CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE 17R, 18S × 4 H2S HYDROSULFURIC ACID × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；17% PEG3350, 1.6 M LiCl, 0.1 M Tris, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 1.80 Å R-free 0.190 |
| 3PQ6 Structure of I274C variant of E. coli KatE[] - Images 25-30 Deposited 2010-11-25 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：I274C Mutation：I274C Mutation：I274C Mutation：I274C | HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE × 4 HDE CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE 17R, 18S × 4 H2S HYDROSULFURIC ACID × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；17% PEG3350, 1.6 M LiCl, 0.1 M Tris, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 1.80 Å R-free 0.191 |
| 3PQ7 Structure of I274C variant of E. coli KatE[] - Images 31-36 Deposited 2010-11-25 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：I274C Mutation：I274C Mutation：I274C Mutation：I274C | HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE × 4 HDE CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE 17R, 18S × 4 H2S HYDROSULFURIC ACID × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；17% PEG3350, 1.6 M LiCl, 0.1 M Tris, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 1.80 Å R-free 0.190 |
| 3PQ8 Structure of I274C variant of E. coli KatE[] - Images 37-42 Deposited 2010-11-25 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：I274C Mutation：I274C Mutation：I274C Mutation：I274C | HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE × 4 HDE CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE 17R, 18S × 4 H2S HYDROSULFURIC ACID × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；17% PEG3350, 1.6 M LiCl, 0.1 M Tris, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 1.80 Å R-free 0.190 |
| 3TTT Structure of F413Y variant of E. coli KatE Deposited 2011-09-15 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：F413Y Mutation：F413Y Mutation：F413Y Mutation：F413Y | HEM PROTOPORPHYRIN IX CONTAINING FE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；17% PEG3350, 1.6 M lithium chloride, 0.1 M Tris, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 1.58 Å R-free 0.189 |
| 3TTU Structure of F413Y/H128N double variant of E. coli KatE Deposited 2011-09-15 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：F413Y/H128N Mutation：F413Y/H128N Mutation：F413Y/H128N Mutation：F413Y/H128N | HEM PROTOPORPHYRIN IX CONTAINING FE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；17% PEG3350, 1.6 M lithium chloride, 0.1 M Tris, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 1.89 Å R-free 0.193 |
| 3TTV Structure of the F413E variant of E. coli KatE Deposited 2011-09-15 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：F413Y/T115A Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：F413Y/T115A Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：F413Y/T115A Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：F413Y/T115A Non-standard monomer：Yes (specific site not provided by mmCIF) | HEM PROTOPORPHYRIN IX CONTAINING FE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；17% PEG3350, 1.6 M lithium chloride, 0.1 M Tris, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 1.45 Å R-free 0.172 |
| 3TTW Structure of the F413E variant of E. coli KatE Deposited 2011-09-15 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：F413E Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：F413E Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：F413E Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：F413E Non-standard monomer：Yes (specific site not provided by mmCIF) | HEM PROTOPORPHYRIN IX CONTAINING FE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；17% PEG3350, 1.6 M lithium chloride, 0.1 M Tris, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 1.62 Å R-free 0.199 |
| 3TTX Structure of the F413K variant of E. coli KatE Deposited 2011-09-15 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：F413K Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：F413K Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：F413K Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：F413K Non-standard monomer：Yes (specific site not provided by mmCIF) | HEM PROTOPORPHYRIN IX CONTAINING FE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；17% PEG3350, 1.6 M lithium chloride, 0.1 M Tris, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 1.74 Å R-free 0.185 |
| 3VU3 Crystal structure of the Hfq and catalase HPII complex Deposited 2012-06-15 | Assembly 1 Protein heterocomplex Heteromer；Protein × 28 PDB declaration: 28-meric（28） Consistent with protein count |
Chain A
1–753（753 aa）
|
Not recorded | HEM PROTOPORPHYRIN IX CONTAINING FE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；0.1M Tris-HCl, 0.18M NaCl, 10% PEG4000, pH 9.0, VAPOR DIFFUSION, HANGING DROP, temperature 293K
|
Resolution 2.85 Å R-free 0.246 |
| 4BFL Structure of natively expressed catalase HPII Deposited 2013-03-19 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Not recorded | HEM PROTOPORPHYRIN IX CONTAINING FE × 4 EDO 1,2-ETHANEDIOL × 3 | X-RAY DIFFRACTION |
X-ray crystallization conditions
pH 6.5；10 % PEG 20000, 20% PEG 500MME, 30 MM SODIUM NITRATE, 30 MM DISODIUM HYDROGENPHOSPHATE, 30 MM AMMONIUM SULFATE, AND 100 MM MES/IMIDAZOLE PH 6.5
|
Resolution 1.64 Å R-free 0.202 |
| 4ENP Structure of E530A variant E. coli KatE Deposited 2012-04-13 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：E530A Mutation：E530A Mutation：E530A Mutation：E530A | HEM PROTOPORPHYRIN IX CONTAINING FE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；17% PEG3350, 1.6 M LiCl, 0.1 M Tris, pH 9.0, vapor diffusion, hanging drop, temperature 293K
|
Resolution 1.50 Å R-free 0.162 |
| 4ENQ Structure of E530D variant E. coli KatE Deposited 2012-04-13 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：E530D Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：E530D Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：E530D Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：E530D Non-standard monomer：Yes (specific site not provided by mmCIF) | HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；17% PEG3350, 1.6 M LiCl, 0.1 M Tris, pH 9.0, vapor diffusion, hanging drop, temperature 293K
|
Resolution 1.90 Å R-free 0.207 |
| 4ENR Structure of E530I variant E. coli KatE Deposited 2012-04-13 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：E530I Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：E530I Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：E530I Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：E530I Non-standard monomer：Yes (specific site not provided by mmCIF) | HEM PROTOPORPHYRIN IX CONTAINING FE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；17% PEG3350, 1.6 M LiCl, 0.1 M Tris, pH 9.0, vapor diffusion, hanging drop, temperature 293K
|
Resolution 1.60 Å R-free 0.193 |
| 4ENS Structure of E530Q variant of E. coli KatE Deposited 2012-04-13 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：E530Q Mutation：E530Q Mutation：E530Q Mutation：E530Q | HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE × 4 HEM PROTOPORPHYRIN IX CONTAINING FE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；17% PEG3350, 1.6 M LiCl, 0.1 M Tris, pH 9.0, vapor diffusion, hanging drop, temperature 293K
|
Resolution 1.60 Å R-free 0.184 |
| 4ENT Structure of the S234A variant of E. coli KatE Deposited 2012-04-13 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：S234A Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：S234A Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：S234A Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：S234A Non-standard monomer：Yes (specific site not provided by mmCIF) | HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE × 4 HEM PROTOPORPHYRIN IX CONTAINING FE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；17% PEG3350, 1.6 M LiCl, 0.1 M Tris, pH 9.0, vapor diffusion, hanging drop, temperature 293K
|
Resolution 1.70 Å R-free 0.197 |
| 4ENU Structure of the S234D variant of E. coli KatE Deposited 2012-04-13 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：S234D Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：S234D Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：S234D Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：S234D Non-standard monomer：Yes (specific site not provided by mmCIF) | HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；17% PEG3350, 1.6 M LiCl, 0.1 M Tris, pH 9.0, vapor diffusion, hanging drop, temperature 293K
|
Resolution 1.70 Å R-free 0.170 |
| 4ENV Structure of the S234I variant of E. coli KatE Deposited 2012-04-13 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：S234I Mutation：S234I Mutation：S234I Mutation：S234I | HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE × 4 HEM PROTOPORPHYRIN IX CONTAINING FE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；17% PEG3350, 1.6 M LiCl, 0.1 M Tris, pH 9.0, vapor diffusion, hanging drop, temperature 293K
|
Resolution 1.70 Å R-free 0.207 |
| 4ENW Structure of the S234N variant of E. coli KatE Deposited 2012-04-13 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：S234N Mutation：S234N Mutation：S234N Mutation：S234N | HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 9；293 K；17% PEG3350, 1.6 M LiCl, 0.1 M Tris, pH 9.0, vapor diffusion, hanging drop, temperature 293K
|
Resolution 1.90 Å R-free 0.221 |
| 5BV2 Crystal structure of E. coli HPII catalase variant Deposited 2015-06-04 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain P
1–753（753 aa）
Chain Q
1–753（753 aa）
Chain R
1–753（753 aa）
Chain S
1–753（753 aa）
|
Not recorded | HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE × 4 GOL GLYCEROL × 11 EDO 1,2-ETHANEDIOL × 39 PGE TRIETHYLENE GLYCOL × 3 PEG DI(HYDROXYETHYL)ETHER × 10 SO4 SULFATE ION × 2 MG MAGNESIUM ION × 2 PG4 TETRAETHYLENE GLYCOL × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, HANGING DROP；pH 7；298 K；2% PEG20000, 15% PEG5000 MME, 0.1 M potassium chloride, 0.1 M manganese acetate, 0.1 M HEPES
|
Resolution 1.53 Å R-free 0.132 |
| 6BY0 Crystal structure of catalase HPII from E. coli in space group P1 Deposited 2017-12-19 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Not recorded | HEM PROTOPORPHYRIN IX CONTAINING FE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；292 K；0.085 M sodium HEPES pH 7.5, 17% w/v PEG 4000, 15% v/v glycerol, 8.5% v/v isopropanol or 0.1 M HEPES pH 7.0, 20% w/v PEG 6000, 1.0 M lithium chloride
|
Resolution 2.93 Å R-free 0.236 |
| 6ZTV Crystal Structure of catalase HPII from Escherichia coli (serendipitously crystallized) Deposited 2020-07-20 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：S99N Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：S99N Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：S99N Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：S99N Non-standard monomer：Yes (specific site not provided by mmCIF) | HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE × 4 GOL GLYCEROL × 1 EDO 1,2-ETHANEDIOL × 1 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 7.5；292 K；0.2 M NaCl, 0.1 M Tris pH 7.5, 20% w/v PEG 4000, 10% MPD
|
Resolution 1.78 Å R-free 0.229 |
| 6ZTW Crystal Structure of catalase HPII from Escherichia coli (serendipitously crystallized) Deposited 2020-07-20 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：S99N Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：S99N Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：S99N Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：S99N Non-standard monomer：Yes (specific site not provided by mmCIF) | HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE × 4 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 4 GOL GLYCEROL × 4 MPD (4S)-2-METHYL-2,4-PENTANEDIOL × 1 EDO 1,2-ETHANEDIOL × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 7.5；292 K；0.1 M Tris pH 7.5, 20% w/v PEG 4000
|
Resolution 1.84 Å R-free 0.184 |
| 6ZTW Crystal Structure of catalase HPII from Escherichia coli (serendipitously crystallized) Deposited 2020-07-20 | Assembly 2 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain E
1–753（753 aa）
Chain F
1–753（753 aa）
Chain G
1–753（753 aa）
Chain H
1–753（753 aa）
|
Mutation：S99N Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：S99N Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：S99N Non-standard monomer：Yes (specific site not provided by mmCIF) Mutation：S99N Non-standard monomer：Yes (specific site not provided by mmCIF) | HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE × 4 TRS 2-AMINO-2-HYDROXYMETHYL-PROPANE-1,3-DIOL × 5 GOL GLYCEROL × 2 EDO 1,2-ETHANEDIOL × 3 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 7.5；292 K；0.1 M Tris pH 7.5, 20% w/v PEG 4000
|
Resolution 1.84 Å R-free 0.184 |
| 6ZTX Crystal Structure of catalase HPII from Escherichia coli (serendipitously crystallized) Deposited 2020-07-20 | Assembly 1 Protein homooligomer Homooligomer；Protein × 4 PDB declaration: tetrameric（4） Consistent with protein count |
Chain A
1–753（753 aa）
Chain B
1–753（753 aa）
Chain C
1–753（753 aa）
Chain D
1–753（753 aa）
|
Mutation：R37S, S99D, K372N, R521S Mutation：R37S, S99D, K372N, R521S Mutation：R37S, S99D, K372N, R521S Mutation：R37S, S99D, K372N, R521S | GOL GLYCEROL × 4 EDO 1,2-ETHANEDIOL × 7 HDD CIS-HEME D HYDROXYCHLORIN GAMMA-SPIROLACTONE × 4 | X-RAY DIFFRACTION |
X-ray crystallization conditions
VAPOR DIFFUSION, SITTING DROP；pH 8.5；292 K；0.2 M lithium sulfate monohydrate, 0.1 M Tris pH 8.5, 25% w/v polyethylene glycol 3350
|
Resolution 1.30 Å R-free 0.162 |