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PDBsum entry 1vsp
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127 a.a.
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272 a.a.
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201 a.a.
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194 a.a.
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180 a.a.
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173 a.a.
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148 a.a.
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138 a.a.
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122 a.a.
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146 a.a.
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137 a.a.
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118 a.a.
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106 a.a.
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137 a.a.
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117 a.a.
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101 a.a.
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109 a.a.
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92 a.a.
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103 a.a.
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185 a.a.
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76 a.a.
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88 a.a.
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62 a.a.
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60 a.a.
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56 a.a.
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48 a.a.
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63 a.a.
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35 a.a.
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Generate full PROCHECK analyses
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PROCHECK summary for 1vsp
Ramachandran plot
PROCHECK statistics
1. Ramachandran Plot statistics
No. of
residues %-tage
------ ------
Most favoured regions [A,B,L] 1318 46.2%**
Additional allowed regions [a,b,l,p] 1077 37.8%
Generously allowed regions [~a,~b,~l,~p] 309 10.8%
Disallowed regions [XX] 146 5.1%**
---- ------
Non-glycine and non-proline residues 2850 100.0%
End-residues (excl. Gly and Pro) 50
Glycine residues 299
Proline residues 195
----
Total number of residues 3394
Based on an analysis of 118 structures of resolution of at least 2.0 Angstroms and R-factor no greater than 20.0 a good
quality model would be expected to have over 90% in the most favoured regions [A,B,L].
2. G-Factors
Average
Parameter Score Score
--------- ----- -----
Dihedral angles:-
Phi-psi distribution -1.98**
Chi1-chi2 distribution -1.17**
Chi1 only -0.41
Chi3 & chi4 0.37
Omega -0.01
-0.78*
=====
Main-chain covalent forces:-
Main-chain bond lengths 0.49
Main-chain bond angles 0.35
0.41
=====
OVERALL AVERAGE -0.32
=====
G-factors provide a measure of how unusual, or out-of-the-ordinary, a property is.
Values below -0.5* - unusual
Values below -1.0** - highly unusual
Important note: The main-chain
bond-lengths and bond angles are compared with
the Engh & Huber (1991) ideal values derived
from small-molecule data. Therefore, structures
refined using different restraints may show
apparently large deviations from normality.
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