- PDB-4bl4: Further structural insights into the binding of complement factor... -
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Basic information
Entry
Database: PDB / ID: 4bl4
Title
Further structural insights into the binding of complement factor H by complement regulator acquiring surface protein 1, CspA (BbCRASP-1), of Borrelia burgdorferi.
Components
COMPLEMENT REGULATOR-ACQUIRING SURFACE PROTEIN 1 (CRASP-1)
Keywords
PROTEIN BINDING
Function / homology
Borrelia lipoprotein paralogus family 54/60 / Borrelia Bbcrasp-1 domain containing protein / Complement regulator-acquiring surface protein 1 (CRASP-1) / Complement regulator-acquiring surface protein 1 (CRASP-1)
Resolution: 4.06→93.26 Å / Cor.coef. Fo:Fc: 0.8504 / Cor.coef. Fo:Fc free: 0.8606 / Cross valid method: THROUGHOUT / σ(F): 0 / SU Rfree Blow DPI: 0.966 Details: IDEAL-DIST CONTACT TERM CONTACT SETUP. ALL ATOMS HAVE CCP4 ATOM TYPE FROM LIBRARY
Rfactor
Num. reflection
% reflection
Selection details
Rfree
0.2707
747
9.8 %
RANDOM
Rwork
0.2621
-
-
-
obs
0.2629
7626
95.88 %
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Displacement parameters
Biso mean: 85.28 Å2
Baniso -1
Baniso -2
Baniso -3
1-
17.6264 Å2
0 Å2
-3.2224 Å2
2-
-
-38.6132 Å2
0 Å2
3-
-
-
20.9869 Å2
Refine analyze
Luzzati coordinate error obs: 1.254 Å
Refinement step
Cycle: LAST / Resolution: 4.06→93.26 Å
Protein
Nucleic acid
Ligand
Solvent
Total
Num. atoms
6004
0
0
0
6004
Refine LS restraints
Refine-ID
Type
Dev ideal
Number
Restraint function
Weight
X-RAY DIFFRACTION
t_bond_d
0.009
6084
HARMONIC
2
X-RAY DIFFRACTION
t_angle_deg
1.1
8144
HARMONIC
2
X-RAY DIFFRACTION
t_dihedral_angle_d
2360
SINUSOIDAL
2
X-RAY DIFFRACTION
t_incorr_chiral_ct
X-RAY DIFFRACTION
t_pseud_angle
X-RAY DIFFRACTION
t_trig_c_planes
224
HARMONIC
2
X-RAY DIFFRACTION
t_gen_planes
800
HARMONIC
5
X-RAY DIFFRACTION
t_it
6084
HARMONIC
20
X-RAY DIFFRACTION
t_nbd
X-RAY DIFFRACTION
t_omega_torsion
2.26
X-RAY DIFFRACTION
t_other_torsion
20.72
X-RAY DIFFRACTION
t_improper_torsion
X-RAY DIFFRACTION
t_chiral_improper_torsion
812
SEMIHARMONIC
5
X-RAY DIFFRACTION
t_sum_occupancies
X-RAY DIFFRACTION
t_utility_distance
X-RAY DIFFRACTION
t_utility_angle
X-RAY DIFFRACTION
t_utility_torsion
X-RAY DIFFRACTION
t_ideal_dist_contact
6865
SEMIHARMONIC
4
LS refinement shell
Resolution: 4.06→4.54 Å / Total num. of bins used: 5
Rfactor
Num. reflection
% reflection
Rfree
0.2701
207
9.58 %
Rwork
0.2675
1953
-
all
0.2677
2160
-
obs
-
-
95.88 %
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