+
Open data
-
Basic information
Entry | Database: PDB / ID: 1ea3 | |||||||||
---|---|---|---|---|---|---|---|---|---|---|
Title | Influenza virus M1 protein | |||||||||
![]() | MATRIX PROTEIN M1 | |||||||||
![]() | INFLUENZA VIRUS / MATRIX PROTEIN | |||||||||
Function / homology | ![]() Assembly of Viral Components at the Budding Site / Influenza Infection / Fusion of the Influenza Virion to the Host Cell Endosome / Release / Budding / Packaging of Eight RNA Segments / Uncoating of the Influenza Virion / Entry of Influenza Virion into Host Cell via Endocytosis / Viral RNP Complexes in the Host Cell Nucleus / NEP/NS2 Interacts with the Cellular Export Machinery ...Assembly of Viral Components at the Budding Site / Influenza Infection / Fusion of the Influenza Virion to the Host Cell Endosome / Release / Budding / Packaging of Eight RNA Segments / Uncoating of the Influenza Virion / Entry of Influenza Virion into Host Cell via Endocytosis / Viral RNP Complexes in the Host Cell Nucleus / NEP/NS2 Interacts with the Cellular Export Machinery / Viral mRNA Translation / viral budding from plasma membrane / structural constituent of virion / host cell nucleus / virion membrane / RNA binding / extracellular region / plasma membrane Similarity search - Function | |||||||||
Biological species | ![]() ![]() | |||||||||
Method | ![]() ![]() ![]() | |||||||||
![]() | Arzt, S. | |||||||||
![]() | ![]() Title: Combined Results from Solution Studies on Intact Influenza Virus M1 Protein and from a New Crystal Form of its N-Terminal Domain Show that M1 is an Elongated Monomeric Authors: Arzt, S. / Baudin, F. / Barge, A. / Timmins, P. / Burmeister, W.P. / Ruigrok, R.W. | |||||||||
History |
|
-
Structure visualization
Structure viewer | Molecule: ![]() ![]() |
---|
-
Downloads & links
-
Download
PDBx/mmCIF format | ![]() | 72.3 KB | Display | ![]() |
---|---|---|---|---|
PDB format | ![]() | 54.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
---|
-Related structure data
Related structure data | ![]() 1aa7S S: Starting model for refinement |
---|---|
Similar structure data |
-
Links
-
Assembly
Deposited unit | ![]()
| ||||||||
---|---|---|---|---|---|---|---|---|---|
1 | ![]()
| ||||||||
2 | ![]()
| ||||||||
Unit cell |
| ||||||||
Noncrystallographic symmetry (NCS) | NCS oper: (Code: given Matrix: (1, -0.0065, -0.0009), Vector: |
-
Components
#1: Protein | Mass: 18208.088 Da / Num. of mol.: 2 / Fragment: N-TERMINAL DOMAIN RESIDUES 1-164 Source method: isolated from a genetically manipulated source Details: N-TERMINAL DOMAIN RESIDUE 1-164 / Source: (gene. exp.) ![]() ![]() ![]() ![]() #2: Water | ChemComp-HOH / | |
---|
-Experimental details
-Experiment
Experiment | Method: ![]() |
---|
-
Sample preparation
Crystal | Density Matthews: 1.99 Å3/Da / Density % sol: 37.84 % | ||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Crystal grow | pH: 7 Details: 0.1M HEPES PH7.5, 5% V/V ISOPROPANOL,6-10% PEG4000, pH 7.00 | ||||||||||||||||||||||||||||||||||||||||||||||||
Crystal grow | *PLUS pH: 7.5 / Method: vapor diffusion, hanging dropDetails: drop contains protein and reservoir solution in a 1:1 ratio | ||||||||||||||||||||||||||||||||||||||||||||||||
Components of the solutions | *PLUS
|
-Data collection
Diffraction | Mean temperature: 90 K |
---|---|
Diffraction source | Source: ![]() ![]() ![]() |
Detector | Type: MARRESEARCH / Detector: CCD / Date: Jul 15, 2000 / Details: MULTILAYER |
Radiation | Monochromator: DIAMOND(111) / Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 0.934 Å / Relative weight: 1 |
Reflection | Resolution: 2.3→33.15 Å / Num. obs: 11585 / % possible obs: 97.1 % / Redundancy: 3.8 % / Biso Wilson estimate: 27.1 Å2 / Rsym value: 0.067 / Net I/σ(I): 5.3 |
Reflection shell | Resolution: 2.3→2.39 Å / Redundancy: 3.8 % / Mean I/σ(I) obs: 2.6 / Rsym value: 0.212 / % possible all: 97.1 |
Reflection | *PLUS Rmerge(I) obs: 0.067 |
Reflection shell | *PLUS % possible obs: 97.1 % / Rmerge(I) obs: 0.212 |
-
Processing
Software |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Refinement | Method to determine structure: ![]() Starting model: 1AA7 Resolution: 2.3→14.98 Å / Rfactor Rfree error: 0.009 / Isotropic thermal model: RESTRAINED / Cross valid method: THROUGHOUT / σ(F): 0 Details: THE OCCUPANCIES OF RESIDUES 72 - 75 IN CHAIN A AND 72 - 74 IN CHAIN B HAVE BEEN SET TO 0.0 BECAUSE OF THE LACK OF ELECTRON DENSITY
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 42.3 Å2
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine analyze |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.3→14.98 Å
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
LS refinement shell | Resolution: 2.3→2.44 Å / Rfactor Rfree error: 0.031 / Total num. of bins used: 6
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Xplor file |
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Software | *PLUS Name: CNS / Version: 1 / Classification: refinement | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refine LS restraints | *PLUS
|