DNA topoisomerase type II (double strand cut, ATP-hydrolyzing) inhibitor activity / regulation of DNA-templated transcription / zinc ion binding 類似検索 - 分子機能
DNA gyrase inhibitor YacG / DNA gyrase inhibitor YacG / Erythroid Transcription Factor GATA-1, subunit A / Erythroid Transcription Factor GATA-1; Chain A / Zinc finger, NHR/GATA-type / 2-Layer Sandwich / Alpha Beta 類似検索 - ドメイン・相同性
内容: 2mM YacG U-15N, 450 mM NaCl, 25 mM Na2HPO4, 10 mM DTT 溶媒系: 90% H2O/10% D2O
試料状態
イオン強度: 450 mM salt, 25 mM phosphate buffer / pH: 6.5 / 圧: ambient / 温度: 298 K
結晶化
*PLUS
手法: other / 詳細: NMR
-
NMR測定
放射
プロトコル: SINGLE WAVELENGTH / 単色(M)・ラウエ(L): M
放射波長
相対比: 1
NMRスペクトロメーター
タイプ
製造業者
モデル
磁場強度 (MHz)
Spectrometer-ID
Varian INOVA
Varian
INOVA
600
1
Varian INOVA
Varian
INOVA
750
2
Varian INOVA
Varian
INOVA
800
3
-
解析
NMR software
名称
バージョン
開発者
分類
X-PLOR
3.84
構造決定
Felix
98
解析
VNMR
collection
Sparky
データ解析
X-PLOR
3.84
Brunger, A.T.
精密化
精密化
手法: distance geometry, simulated annealing / ソフトェア番号: 1 詳細: THE STRUCTURES ARE BASED ON A TOTAL OF 396 RESTRAINTS. SUMMARY OF EXPERIMENTAL CONSTRAINTS: DISTANCE CONSTRAINTS: TOTAL = 367; ZN RESTRAINTS 10; INTRA-RESIDUE [I=J] = 93; SEQUENTIAL [(I-J)=1] ...詳細: THE STRUCTURES ARE BASED ON A TOTAL OF 396 RESTRAINTS. SUMMARY OF EXPERIMENTAL CONSTRAINTS: DISTANCE CONSTRAINTS: TOTAL = 367; ZN RESTRAINTS 10; INTRA-RESIDUE [I=J] = 93; SEQUENTIAL [(I-J)=1] = 120; MEDIUM RANGE [1<(I-J)<5] = 52; LONG RANGE [(I-J)>=5] = 86; NUMBER OF DISTANCE CONSTRAINTS PER RESIDUE (RESIDUES 4-40)= 9.8; DIHEDRAL-ANGLE CONSTRAINTS = 29 (16 PHI, 13 PSI); TOTAL HYDROGEN BOND CONSTRAINTS = 6 (2 PER H-BOND); TOTAL NUMBER OF CONSTRAINTS PER RESIDUE (4-40)= 10.6; NUMBER OF LONG RANGE CONSTRAINTS PER RESIDUE = 2.6; NUMBER OF STRUCTURES COMPUTED = 40; NUMBER OF STRUCTURES USED = 20. AVERAGE RESIDUAL CONSTRAINT VIOLATIONS: DISTANCE VIOLATIONS >0.0 ANG = 20. AVERAGE R.M.S. DISTANCE VIOLATION = 0.011 ANG. MAXIMUM NUMBER OF DISTANCE VIOLATIONS 26. AVERAGE DIHEDRAL ANGLE VIOLATIONS: >0 DEG = 0.8; MAX NUMBER OF ANGLE VIOLATION = 2 DEG; AVERAGE R.M.S. ANGLE VIOLATION = 0.11 DEG. RMSD VALUES: BACKBONE ATOMS (N,C,C') OF RESIDUES (4-40) = 0.46 ANG; BACKBONE ATOMS(N,C,C') OF SECONDARY STRUCTURE RESIDUES (6-17, 30-37) = 0.22 ANG; ALL HEAVY ATOMS OF RESIDUES (4-40) = 1.01 ANG; ALL HEAVY ATOMS OF SECONDARY STRUCTURE RESIDUES = 0.77 ANG. PROCHECK USING RESIDUES (4-40): MOST FAVORED REGIONS = 76%; ADDITIONAL ALLOWED REGIONS = 16%; GENEROUSLY ALLOWED REGIONS = 4%; DISALLOWED REGIONS = 4%. PROCHECK USING SECONDARY STRUCTURE RESIDUES (6-17, 30-37): MOST FAVOREDREGIONS = 95%; ADDITIONAL ALLOWED REGIONS = 5%; GENEROUSLY ALLOWED REGIONS =0%; DISALLOWED REGIONS = 0%.
代表構造
選択基準: closest to the average
NMRアンサンブル
コンフォーマー選択の基準: structures with favorable non-bond energy 計算したコンフォーマーの数: 40 / 登録したコンフォーマーの数: 20