 |
PDBsum entry 9fnn
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Membrane protein
|
PDB id
|
|
|
|
9fnn
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
 |
Contents |
 |
|
|
|
|
|
|
|
|
|
|
|
793 a.a.
|
|
|
|
|
|
|
|
|
|
|
45 a.a.
|
|
|
|
|
|
|
|
|
|
|
485 a.a.
|
|
|
|
|
|
|
|
|
|
|
47 a.a.
|
|
|
|
|
|
|
|
|
|
|
240 a.a.
|
|
|
|
|
|
|
|
|
|
|
29 a.a.
|
|
|
|
|
|
|
|
|
|
|
50 a.a.
|
|
|
|
|
|
|
|
|
|
|
511 a.a.
|
|
|
|
|
|
|
|
|
|
|
41 a.a.
|
|
|
|
|
|
|
|
|
|
|
42 a.a.
|
|
|
|
|
|
|
|
|
|
|
144 a.a.
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Generate full PROCHECK analyses
|
PROCHECK summary for 9fnn
Ramachandran plot
PROCHECK statistics
1. Ramachandran Plot statistics
No. of
residues %-tage
------ ------
Most favoured regions [A,B,L] 2338 90.8%
Additional allowed regions [a,b,l,p] 231 9.0%
Generously allowed regions [~a,~b,~l,~p] 2 0.1%
Disallowed regions [XX] 4 0.2%*
---- ------
Non-glycine and non-proline residues 2575 100.0%
End-residues (excl. Gly and Pro) 29
Glycine residues 150
Proline residues 141
----
Total number of residues 2895
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 0.06
Chi1-chi2 distribution -0.01
Chi1 only 0.19
Chi3 & chi4 0.67
Omega -0.06
0.08
=====
Main-chain covalent forces:-
Main-chain bond lengths 0.65
Main-chain bond angles 0.47
0.55
=====
OVERALL AVERAGE 0.27
=====
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.
|
|
|
