Summary of conformationally-restricting constraints and structure quality factors



Analyses performed for user defined residues.


Summary of conformationally-restricting experimental constraints a
NOE-based distance constraints:
Total1571
intra-residue [i = j]333
sequential [| i - j | = 1]481
medium range [1 < | i - j | < 5]425
long range [| i - j | ≥ 5]332
NOE constraints per restrained residue b14.7
Dihedral-angle constraints:399
Total number of restricting constraints b1970
Total number of restricting constraints per restrained residue b18.4
Restricting long-range constraints per restrained residue b3.1
Total structures computedcurrently unknown
Number of structures used20
Residual constraint violations a,c
Distance violations / structure
0.1 - 0.2 Å12.4
0.2 - 0.5 Å2.6
> 0.5 Å0
RMS of distance violation / constraint0.02 Å
Maximum distance violation d0.43 Å
Dihedral angle violations / structure
1 - 10 °7.25
> 10 °0.45
RMS of dihedral angle violation / constraint5.06 °
Maximum dihedral angle violation d154.00 °
RPF scores
RecallPrecisionF-measureDP-score
0.9450.9420.9440.699
RMSD Values
allorderedeSelectedf
All backbone atoms9.5 Å0.8 Å0.8 Å
All heavy atoms9.9 Å1.3 Å1.3 Å
Structure Quality Factors - overall statistics
Mean scoreSDZ-score g
Procheck G-factor e (phi / psi only)0.06N/A0.55
Procheck G-factor e (all dihedral angles)-0.16N/A-0.95
Verify3D0.270.0376-3.05
ProsaII (-ve)0.520.0665-0.54
MolProbity clashscore25.334.1091-2.82
General linear model RMSD prediction1.70
Ramachandran Plot Summary from Procheck f
Most favoured regions90.6%
Additionally allowed regions9.3%
Generously allowed regions0.1%
Disallowed regions0.0%
Ramachandran Plot Statistics from Richardson's lab
Most favoured regions94.7%
Allowed regions5.2%
Disallowed regions0.1%


a Analysed for residues 1 to 121
b There are 107 residues with conformationally restricting constraints
c Calculated for all constraints for the given residues, using sum over r^-6
d Largest constraint violation among all the reported structures
e Residues with sum of phi and psi order parameters > 1.8

Ordered residue ranges: 24A-44A,48A-82A,84A-102A,105A-113A
f Residues selected based on: User defined residues

Selected residue ranges: 24A-44A,48A-82A,84A-102A,105A-113A

g With respect to mean and standard deviation for for a set of 252 X-ray structures < 500 residues, of resolution <= 1.80 Å, R-factor <= 0.25 and R-free <= 0.28; a positive value indicates a 'better' score

Generated using PSVS 1.4