- PDB-7nb0: Structure of the DNA-binding domain of SEPALLATA 3 -
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Open data
ID or keywords:
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Basic information
Entry
Database: PDB / ID: 7nb0
Title
Structure of the DNA-binding domain of SEPALLATA 3
Components
Developmental protein SEPALLATA 3
Keywords
PLANT PROTEIN / Transcription factor / MADS family / DNA-binding domain
Function / homology
Function and homology information
specification of floral organ number / mucilage extrusion from seed coat / specification of floral organ identity / seed coat development / plant ovule development / flower development / cell fate specification / RNA polymerase II transcription regulatory region sequence-specific DNA binding / protein dimerization activity / DNA-binding transcription factor activity ...specification of floral organ number / mucilage extrusion from seed coat / specification of floral organ identity / seed coat development / plant ovule development / flower development / cell fate specification / RNA polymerase II transcription regulatory region sequence-specific DNA binding / protein dimerization activity / DNA-binding transcription factor activity / positive regulation of transcription by RNA polymerase II / DNA binding / nucleus Similarity search - Function
Resolution: 2.1→47.72 Å / Cor.coef. Fo:Fc: 0.961 / Cor.coef. Fo:Fc free: 0.949 / SU B: 13.161 / SU ML: 0.157 / Cross valid method: THROUGHOUT / ESU R: 0.225 / ESU R Free: 0.183 / Stereochemistry target values: MAXIMUM LIKELIHOOD Details: U VALUES : WITH TLS ADDED HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS U VALUES : RESIDUAL ONLY
Rfactor
Num. reflection
% reflection
Selection details
Rfree
0.23592
1651
10 %
RANDOM
Rwork
0.20351
-
-
-
obs
0.20683
14874
98.97 %
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Solvent computation
Ion probe radii: 0.9 Å / Shrinkage radii: 0.9 Å / VDW probe radii: 1.2 Å / Solvent model: MASK
Displacement parameters
Biso mean: 55.465 Å2
Baniso -1
Baniso -2
Baniso -3
1-
-0.8 Å2
-0 Å2
0 Å2
2-
-
0.42 Å2
-0 Å2
3-
-
-
0.39 Å2
Refinement step
Cycle: LAST / Resolution: 2.1→47.72 Å
Protein
Nucleic acid
Ligand
Solvent
Total
Num. atoms
1814
0
0
66
1880
Refine LS restraints
Refine-ID
Type
Dev ideal
Dev ideal target
Number
X-RAY DIFFRACTION
r_bond_refined_d
0.008
0.019
1834
X-RAY DIFFRACTION
r_bond_other_d
0.001
0.02
1804
X-RAY DIFFRACTION
r_angle_refined_deg
1.237
1.927
2445
X-RAY DIFFRACTION
r_angle_other_deg
1.048
2.938
4160
X-RAY DIFFRACTION
r_dihedral_angle_1_deg
5.661
5
221
X-RAY DIFFRACTION
r_dihedral_angle_2_deg
30.374
22.099
81
X-RAY DIFFRACTION
r_dihedral_angle_3_deg
15.263
15
371
X-RAY DIFFRACTION
r_dihedral_angle_4_deg
22.578
15
20
X-RAY DIFFRACTION
r_chiral_restr
0.068
0.2
277
X-RAY DIFFRACTION
r_gen_planes_refined
0.004
0.02
1975
X-RAY DIFFRACTION
r_gen_planes_other
0.001
0.02
409
X-RAY DIFFRACTION
r_mcbond_it
2.537
3.326
894
X-RAY DIFFRACTION
r_mcbond_other
2.52
3.324
893
X-RAY DIFFRACTION
r_mcangle_it
3.716
4.965
1113
X-RAY DIFFRACTION
r_mcangle_other
3.715
4.966
1114
X-RAY DIFFRACTION
r_scbond_it
3.093
3.669
938
X-RAY DIFFRACTION
r_scbond_other
3.093
3.669
938
X-RAY DIFFRACTION
r_scangle_other
4.777
5.361
1333
X-RAY DIFFRACTION
r_long_range_B_refined
7.003
38.184
2062
X-RAY DIFFRACTION
r_long_range_B_other
6.95
38.095
2057
LS refinement shell
Resolution: 2.1→2.155 Å / Total num. of bins used: 20
Rfactor
Num. reflection
% reflection
Rfree
0.342
115
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Rwork
0.328
1069
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obs
-
-
95.41 %
Refinement TLS params.
Method: refined / Refine-ID: X-RAY DIFFRACTION
ID
L11 (°2)
L12 (°2)
L13 (°2)
L22 (°2)
L23 (°2)
L33 (°2)
S11 (Å °)
S12 (Å °)
S13 (Å °)
S21 (Å °)
S22 (Å °)
S23 (Å °)
S31 (Å °)
S32 (Å °)
S33 (Å °)
T11 (Å2)
T12 (Å2)
T13 (Å2)
T22 (Å2)
T23 (Å2)
T33 (Å2)
Origin x (Å)
Origin y (Å)
Origin z (Å)
1
2.2243
0.1155
-0.7548
5.0997
1.5137
5.5102
-0.1275
-0.0484
0.0328
-0.0223
0.3561
-0.2017
-0.2159
0.1949
-0.2286
0.1865
0.064
0.0172
0.0795
-0.0209
0.0165
9.967
12.527
7.036
2
4.5219
0.678
2.074
2.4166
-0.3475
5.5746
0.3337
-0.1448
-0.2519
0.018
-0.1675
-0.0149
0.2079
-0.315
-0.1662
0.2553
0.0595
-0.0022
0.0575
0.0188
0.022
21.228
-10.054
23.583
3
3.2303
-0.2178
0.2205
5.0175
1.432
4.9216
-0.1076
-0.0814
0.0752
-0.0786
0.2293
0.1547
-0.3066
-0.1856
-0.1218
0.2329
0.0958
0.0196
0.1152
0.0072
0.0174
3.139
15.599
6.474
4
5.2071
-0.1685
2.4524
2.765
0.5171
4.9429
0.1467
-0.1914
0.2207
-0.078
-0.1536
0.0035
-0.1835
-0.394
0.0069
0.3061
0.0903
0.0139
0.061
0.0065
0.0221
18.146
-2.88
24.066
Refinement TLS group
ID
Refine-ID
Refine TLS-ID
Auth asym-ID
Auth seq-ID
1
X-RAY DIFFRACTION
1
A
18 - 74
2
X-RAY DIFFRACTION
2
B
18 - 74
3
X-RAY DIFFRACTION
3
C
19 - 74
4
X-RAY DIFFRACTION
4
D
19 - 73
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