- PDB-2o4t: CRYSTAL STRUCTURE OF a protein of the DUF1048 family with a left-... -
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基本情報
登録情報
データベース: PDB / ID: 2o4t
タイトル
CRYSTAL STRUCTURE OF a protein of the DUF1048 family with a left-handed superhelix fold (BH3976) FROM BACILLUS HALODURANS AT 1.95 A RESOLUTION
要素
BH3976 protein
キーワード
UNKNOWN FUNCTION / LEFT-HANDED SUPERHELIX FOLD / STRUCTURAL GENOMICS / JOINT CENTER FOR STRUCTURAL GENOMICS / JCSG / PROTEIN STRUCTURE INITIATIVE / PSI-2
機能・相同性
Uncharacterised conserved protein UCP029876 / Protein of unknown function (DUF1048) / c-terminal domain of poly(a) binding protein / c-terminal domain of poly(a) binding protein / Orthogonal Bundle / Mainly Alpha / DI(HYDROXYETHYL)ETHER / BH3976 protein
BIOMOLECULE: 1 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT WHICH CONSISTS OF 1 CHAIN(S) ...BIOMOLECULE: 1 THIS ENTRY CONTAINS THE CRYSTALLOGRAPHIC ASYMMETRIC UNIT WHICH CONSISTS OF 1 CHAIN(S). SEE REMARK 350 FOR INFORMATION ON GENERATING THE BIOLOGICAL MOLECULE(S). SIZE EXCLUSION CHROMATOGRAPHY WITH STATIC LIGHT SCATTERING SUPPORTS THE ASSIGNMENT OF A DIMER AS A BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE.
Remark 999
SEQUENCE THE CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS ...SEQUENCE THE CONSTRUCT WAS EXPRESSED WITH A PURIFICATION TAG MGSDKIHHHHHHENLYFQG. THE TAG WAS REMOVED WITH TEV PROTEASE LEAVING ONLY A GLYCINE (0) FOLLOWED BY RESIDUE 15 OF THE TARGET SEQUENCE.
解像度: 1.95→60.412 Å / Cor.coef. Fo:Fc: 0.958 / Cor.coef. Fo:Fc free: 0.92 / SU B: 8.919 / SU ML: 0.124 / TLS residual ADP flag: LIKELY RESIDUAL / 交差検証法: THROUGHOUT / σ(F): 0 / ESU R: 0.131 / ESU R Free: 0.138 / 立体化学のターゲット値: MAXIMUM LIKELIHOOD 詳細: 1. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. 2. ATOM RECORD CONTAINS RESIDUAL B FACTORS ONLY. 3. ELECTRON DENSITIES FOR RESIDUE 15 AND RESIDUE 106-113 WERE DISORDERED, THEREFORE ...詳細: 1. HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS. 2. ATOM RECORD CONTAINS RESIDUAL B FACTORS ONLY. 3. ELECTRON DENSITIES FOR RESIDUE 15 AND RESIDUE 106-113 WERE DISORDERED, THEREFORE THESE RESIDUES WERE NOT MODELED. 4. TWO MOLECULES OF POLYETHYLENE GLYCOL 300 FROM THE CRYSTALLIZATION WERE MOLDELED INTO THE STRUCTURE. ONE OF THESE PEG MOLECULES IS ON A SPECIAL POSITION BETWEEN SYMMETRY-RELATED SUBUNITS.
Rfactor
反射数
%反射
Selection details
Rfree
0.255
523
4.8 %
RANDOM
Rwork
0.203
-
-
-
all
0.205
-
-
-
obs
0.205
10898
99.75 %
-
溶媒の処理
イオンプローブ半径: 0.8 Å / 減衰半径: 0.8 Å / VDWプローブ半径: 1.2 Å / 溶媒モデル: BABINET MODEL WITH MASK
原子変位パラメータ
Biso mean: 43.239 Å2
Baniso -1
Baniso -2
Baniso -3
1-
2.84 Å2
1.42 Å2
0 Å2
2-
-
2.84 Å2
0 Å2
3-
-
-
-4.25 Å2
精密化ステップ
サイクル: LAST / 解像度: 1.95→60.412 Å
タンパク質
核酸
リガンド
溶媒
全体
原子数
686
0
14
56
756
拘束条件
Refine-ID
タイプ
Dev ideal
Dev ideal target
数
X-RAY DIFFRACTION
r_bond_refined_d
0.016
0.022
727
X-RAY DIFFRACTION
r_bond_other_d
0.002
0.02
660
X-RAY DIFFRACTION
r_angle_refined_deg
1.442
1.979
984
X-RAY DIFFRACTION
r_angle_other_deg
0.819
3
1539
X-RAY DIFFRACTION
r_dihedral_angle_1_deg
5.75
5
95
X-RAY DIFFRACTION
r_dihedral_angle_2_deg
38.084
26.176
34
X-RAY DIFFRACTION
r_dihedral_angle_3_deg
12.884
15
117
X-RAY DIFFRACTION
r_dihedral_angle_4_deg
0.682
15
1
X-RAY DIFFRACTION
r_chiral_restr
0.094
0.2
111
X-RAY DIFFRACTION
r_gen_planes_refined
0.006
0.02
819
X-RAY DIFFRACTION
r_gen_planes_other
0.001
0.02
138
X-RAY DIFFRACTION
r_nbd_refined
0.237
0.2
181
X-RAY DIFFRACTION
r_nbd_other
0.161
0.2
620
X-RAY DIFFRACTION
r_nbtor_refined
0.193
0.2
378
X-RAY DIFFRACTION
r_nbtor_other
0.088
0.2
404
X-RAY DIFFRACTION
r_xyhbond_nbd_refined
0.199
0.2
43
X-RAY DIFFRACTION
r_xyhbond_nbd_other
0.035
0.2
1
X-RAY DIFFRACTION
r_symmetry_vdw_refined
0.284
0.2
24
X-RAY DIFFRACTION
r_symmetry_vdw_other
0.173
0.2
54
X-RAY DIFFRACTION
r_symmetry_hbond_refined
0.164
0.2
3
X-RAY DIFFRACTION
r_mcbond_it
2.502
3
495
X-RAY DIFFRACTION
r_mcbond_other
0.665
3
192
X-RAY DIFFRACTION
r_mcangle_it
3.278
5
724
X-RAY DIFFRACTION
r_scbond_it
5.26
8
301
X-RAY DIFFRACTION
r_scangle_it
6.712
11
257
LS精密化 シェル
解像度: 1.95→2.001 Å / Total num. of bins used: 20
Rfactor
反射数
%反射
Rfree
0.335
33
-
Rwork
0.292
724
-
obs
-
757
98.83 %
精密化 TLS
手法: refined / Origin x: 18.9019 Å / Origin y: -2.1762 Å / Origin z: 47.5245 Å