Download MendeleyHeme distortion in nitrophorin 4: high resolution structures of mutated positions L123V and L133V and heme altered proteins
Amoia, A.M., Montfort, W.R.To be published.
2AT0
1.00 A Crystal Structure Of L133V Mutant of Nitrophorin 4 From Rhodnius Prolixus Complexed With Nitric Oxide at pH 5.6
- PDB DOI: https://doi.org/10.2210/pdb2AT0/pdb
- Classification: TRANSPORT PROTEIN
- Organism(s): Rhodnius prolixus
- Expression System: Escherichia coli BL21(DE3)
- Mutation(s): Yes
- Deposited: 2005-08-24 Released: 2006-08-22
Experimental Data Snapshot
- Method: X-RAY DIFFRACTION
- Resolution: 1.00 Å
- R-Value Free: 0.154
- R-Value Work: 0.139
- R-Value Observed: 0.140
This is version 1.4 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 |
| Nitrophorin 4 | A [auth X] | 184 | Rhodnius prolixus | Mutation(s): 1 |  |
UniProt | |||||
Find proteins for Q94734 (Rhodnius prolixus) Explore Q94734 Go to UniProtKB: Q94734 | |||||
Entity Groups | |||||
| Sequence Clusters | 30% Identity50% Identity70% Identity90% Identity95% Identity100% Identity | ||||
| UniProt Group | Q94734 | ||||
Sequence AnnotationsExpand | |||||
| |||||
Small Molecules
| Ligands 3 Unique | |||||
|---|---|---|---|---|---|
| ID | Chains | Name / Formula / InChI Key | 2D Diagram | 3D Interactions | |
| HEM Query on HEM | C [auth X] | PROTOPORPHYRIN IX CONTAINING FE C34 H32 Fe N4 O4 KABFMIBPWCXCRK-RGGAHWMASA-L |  | ||
| PO4 Query on PO4 | B [auth X] | PHOSPHATE ION O4 P NBIIXXVUZAFLBC-UHFFFAOYSA-K |  | ||
| NO Query on NO | D [auth X] | NITRIC OXIDE N O ODUCDPQEXGNKDN-UHFFFAOYSA-N |  | ||
Experimental Data & Validation
Experimental Data
- Method: X-RAY DIFFRACTION
- Resolution: 1.00 Å
- R-Value Free: 0.154
- R-Value Work: 0.139
- R-Value Observed: 0.140
- Space Group: C 1 2 1
Unit Cell:
| Length ( Å ) | Angle ( ˚ ) |
|---|---|
| a = 70.286 | α = 90 |
| b = 42.699 | β = 94.27 |
| c = 52.97 | γ = 90 |
| Software Name | Purpose |
|---|---|
| SCALA | data scaling |
| REFMAC | refinement |
| PDB_EXTRACT | data extraction |
| Blu-Ice | data collection |
| MOSFLM | data reduction |
| CCP4 | data scaling |
Entry History
Deposition Data
- Released Date: 2006-08-22 Deposition Author(s): Amoia, A.M., Montfort, W.R.
Revision History (Full details and data files)
- Version 1.0: 2006-08-22
Type: Initial release - Version 1.1: 2008-01-31
Changes: Version format compliance - Version 1.2: 2011-07-13
Changes: Version format compliance - Version 1.3: 2021-10-20
Changes: Advisory, Database references, Derived calculations - Version 1.4: 2023-08-23
Changes: Data collection, Refinement description
