SOLID-STATE NMR Experimental Data


Experimental Details
Sample Conditions
Sample Contents50 MG/ML PF1 MAJOR COAT PROTEIN, U-15N, 5 MM SODIUM BORATE BUFFER
Solventn/a
Ionic Strengthn/a
pH8
PressureAMBIENT
Temperature (K)303
Experiment(s):PISEMA
Spectrometer Information
Manufacturer Model Field Strength
BRUKER AVANCE 750.0
NMR Refinement
Method CONSTRUCTION OF BACTERIOPHAGE MODEL BASED ON THE SOLID STATE NMR STRUCTURE OF THE MAJOR COAT PROTEIN MONOMER
Details SIDECHAINS WERE ADDED TO THE SOLID STATE NMR BACKBONE STRUCTURE USING THE PROGRAM SCWRL. A BACTERIOPHAGE MODEL WAS CONSTRUCTED BY APPLYING PUBLISHED X- RAY FIBER AND NEUTRON DIFFRACTION SYMMETRY AND DISTANCE CONSTRAINTS (INITIAL PHAGE), WHICH WAS FURTHER REFINED BY COMPARING THE REPULSIVE AMBER ENERGY (USING SCWRL) OF MANY CONFIGURATIONS IN WHICH THE MONOMERS HAD BEEN SYMMETRICALLY ROTATED AND TRANSLATED WITH RESPECT TO THE INITIAL PHAGE.
NMR Ensemble Information
Conformers Calculated Total Number 116
Conformers Submitted Total Number 27
Representative Model Choice Rationale
1 nearest structure to the average of the 60 best ramachandran structures (based on a statistical ramachandran potential) out of 1000 total structures.
Additional NMR Experimental Information
1 MODEL 1 IS THE BASIC SOLID-STATE NMR STRUCTURE (NO SIDECHAINS), WHILE MODELS 2-27 ARE IDENTICAL TRANSLATED AND ROTATED COPIES OF MODEL 1 (WITH SIDECHAINS ADDED AND ENERGY MINIMIZED) INCLUDED TO PRESENT THE MODEL OF THE WHOLE BACTERIOPHAGE ASSEMBLY.
Computation: NMR Software
# Classification Software Name Author
1 structure solution MATLAB SCRIPT 6.5 n/a
2 structure solution XWINNMR n/a
3 structure solution FELIX 2000.1 n/a
4 refinement MATLAB SCRIPTS 6.5, SCWRL 2.95 (BLUE HORIZON MODIFIED) NEVZOROV, THIRIOT (MATLAB SCRIPTS), BOWER, COHEN, DUNBRACK, MAJUMDAR, CHUKKAPALLI (SCWRL)