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PDBsum entry 8a57
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58 a.a.
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59 a.a.
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56 a.a.
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59 a.a.
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53 a.a.
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47 a.a.
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42 a.a.
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63 a.a.
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36 a.a.
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273 a.a.
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206 a.a.
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203 a.a.
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175 a.a.
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165 a.a.
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142 a.a.
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122 a.a.
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144 a.a.
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133 a.a.
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122 a.a.
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118 a.a.
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112 a.a.
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116 a.a.
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101 a.a.
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110 a.a.
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90 a.a.
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95 a.a.
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73 a.a.
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414 a.a.
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140 a.a.
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Generate full PROCHECK analyses
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PROCHECK summary for 8a57
Ramachandran plot
PROCHECK statistics
1. Ramachandran Plot statistics
No. of
residues %-tage
------ ------
Most favoured regions [A,B,L] 2635 86.7%*
Additional allowed regions [a,b,l,p] 361 11.9%
Generously allowed regions [~a,~b,~l,~p] 19 0.6%
Disallowed regions [XX] 23 0.8%*
---- ------
Non-glycine and non-proline residues 3038 100.0%
End-residues (excl. Gly and Pro) 56
Glycine residues 297
Proline residues 136
----
Total number of residues 3527
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 -0.46
Chi1-chi2 distribution -0.05
Chi1 only 0.02
Chi3 & chi4 0.43
Omega -0.63*
-0.27
=====
Main-chain covalent forces:-
Main-chain bond lengths 0.28
Main-chain bond angles -0.10
0.06
=====
OVERALL AVERAGE -0.14
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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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