Download MendeleyHeme Ruffling Enables the Catalytic Activity of the Heme Degrading Enzyme IsdI
Takayama, S.J., Ukpabi, G.N., Murphy, M.E.P., Mauk, A.G.To be published.
3QGP
Crystal structure of IsdI in complex with heme and cyanide
- PDB DOI: https://doi.org/10.2210/pdb3QGP/pdb
- Classification: OXIDOREDUCTASE
- Organism(s): Staphylococcus aureus subsp. aureus N315
- Expression System: Escherichia coli BL21(DE3)
- Mutation(s): No
- Deposited: 2011-01-24 Released: 2011-07-20
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 1.80 Å
- R-Value Free: 0.196
- R-Value Work: 0.175
- R-Value Observed: 0.176
This is version 1.1 of the entry. See complete history.
Literature
To be published.
Macromolecules
Find similar proteins by:
(by identity cutoff) | 3D Structure
Entity ID: 1 | |||||
|---|---|---|---|---|---|
| Molecule | Chains | Sequence Length | Organism | Details | Image |
| Heme-degrading monooxygenase isdI | 110 | Staphylococcus aureus subsp. aureus N315 | Mutation(s): 0 Gene Names: isdI, SA0160 EC: 1.14.99.3 |  | |
UniProt | |||||
Find proteins for Q7A827 (Staphylococcus aureus (strain N315)) Explore Q7A827 Go to UniProtKB: Q7A827 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | Q7A827 | ||||
Sequence AnnotationsExpand | |||||
| |||||
Small Molecules
| Ligands 3 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| HEM Query on HEM | C [auth A], E [auth B] | PROTOPORPHYRIN IX CONTAINING FE C34 H32 Fe N4 O4 KABFMIBPWCXCRK-RGGAHWMASA-L |  | ||
| CYN Query on CYN | D [auth A], F [auth B] | CYANIDE ION C N XFXPMWWXUTWYJX-UHFFFAOYSA-N |  | ||
| MG Query on MG | G [auth B], H [auth B] | MAGNESIUM ION Mg JLVVSXFLKOJNIY-UHFFFAOYSA-N |  | ||
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 1.80 Å
- R-Value Free: 0.196
- R-Value Work: 0.175
- R-Value Observed: 0.176
- Space Group: P 21 21 21
Unit Cell:
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 58.82 | α = 90 |
| b = 65.86 | β = 90 |
| c = 69.33 | γ = 90 |
| Software Name | Purpose |
|---|---|
| SCALA | data scaling |
| REFMAC | refinement |
| PDB_EXTRACT | data extraction |
| MOSFLM | data reduction |
Entry History
Deposition Data
- Released Date: 2011-07-20 Deposition Author(s): Ukpabi, G.N., Murphy, M.E.P.
Revision History (Full details and data files)
- Version 1.0: 2011-07-20
Type: Initial release - Version 1.1: 2023-09-13
Changes: Data collection, Database references, Derived calculations, Refinement description
