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. 2003 Dec 10;100(26):15504–15509. doi: 10.1073/pnas.2533374100

Table 1. Statistics for HIF-2α PAS-B solution structure determination.

List of constraints
    NOE distance restraints
        Unambiguous 2,767
        Ambiguous 496
    Hydrogen bond restraints 60
    Dihedral angle restraints 96
    15N-1H residual dipolar couplings 78
    Stereospecific assignments (Val γ, Leu δ) 12
Structural analysis
    Mean rms deviation from experimental restraints
        NOE, Å 0.022 +/- 0.002
        Dihedral angles, deg 1.04 +/- 0.16
    Average number of:
        NOE violations >0.5 Å 0
        NOE violations >0.3 Å 1.9 +/- 1.2
        Dihedral violations >5° 1.6 +/- 1.1
    Mean rms from idealized covalent geometry
        Bonds, Å 0.0045
        Angles, deg. 0.65
        Impropers, deg. 1.69
    Geometric analysis of residues 6-91 and 98-112
        rms deviation to mean 0.53 +/- 0.07 Å (backbone)
1.08 +/- 0.10 Å (all heavy)
        Ramachandran analysis (procheck) 81.0% most-favored
16.4% additionally allowed
1.6% generously allowed
1.0% disfavored