- PDB-1r9p: Solution NMR Structure Of The Haemophilus Influenzae Iron-Sulfur ... -
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基本情報
登録情報
データベース: PDB / ID: 1r9p
タイトル
Solution NMR Structure Of The Haemophilus Influenzae Iron-Sulfur Cluster Assembly Protein U (IscU) with Zinc Bound at the Active Site. Northeast Structural Genomics Consortium Target IR24.
COMPOUND THIS PROTEIN HAS STOICHIOMETRIC ZINC BOUND. THIS PDB ENTRY IS A MODEL CALCULATED WITH THE ...COMPOUND THIS PROTEIN HAS STOICHIOMETRIC ZINC BOUND. THIS PDB ENTRY IS A MODEL CALCULATED WITH THE ZINC-BINDING CONSTRAINTS OBTAINED BY INDIRECT METHODS. PDB ENTRY 1Q48 IS THE SAME PROTEIN MODELED WITHOUT ZINC-BINDING CONSTRAINTS.
手法: SIMULATED ANNEALING, TORSION ANGLE DYNAMICS, AUTOMATED ANALYSIS OF NOESY DATA, 3D STRUCTURES ソフトェア番号: 1 詳細: THE STRUCTURES ARE BASED ON A TOTAL OF 933 RESTRAINTS. SUMMARY OF EXPERIMENTAL CONSTRAINTS: DISTANCE RESTRAINTS: TOTAL = 800; INTRA-RESIDUE [I=J] = 12; SEQUENTIAL [(I-J)=1] = 260; MEDIUM ...詳細: THE STRUCTURES ARE BASED ON A TOTAL OF 933 RESTRAINTS. SUMMARY OF EXPERIMENTAL CONSTRAINTS: DISTANCE RESTRAINTS: TOTAL = 800; INTRA-RESIDUE [I=J] = 12; SEQUENTIAL [(I-J)=1] = 260; MEDIUM RANGE [1<(I-J)<5] = 185; LONG RANGE [(I-J)>=5] = 255; HYDROGEN BOND RESTRAINTS = 78 (2 PER H-BOND); ZN RESTRAINTS 10; NUMBER OF DISTANCE RESTRAINTS PER RESIDUE = 8.2; DIHEDRAL-ANGLE RESTRAINTS = 133 (66 PHI, 67 PSI); TOTAL NUMBER OF RESTRAINTS PER RESIDUE = 9.5 (RESIDES 26-123); NUMBER OF LONG RANGE RESTRAINTS PER RESIDUE = 2.6; NUMBER OF STRUCTURES COMPUTED = 25; NUMBER OF STRUCTURES USED = 20. AVERAGE DISTANCE VIOLATIONS >0.0001 ANG = 27.4; AVERAGE R.M.S. DISTANCE VIOLATION = 0.003 ANG; MAXIMUM NUMBER OF DISTANCE VIOLATIONS 33. AVERAGE DIHEDRAL ANGLE VIOLATIONS: >0.0001 DEG = 1.0; MAX NUMBER OF DIHEDRAL ANGLE VIOLATIONS = 3; AVERAGE R.M.S. ANGLE VIOLATION = 0.01 DEG. RMSD VALUES: BACKBONE ATOMS (N,C,C',O, RESIDUES 26-123) = 0.76 ANG; ALL HEAVY ATOMS = 1.19 ANG; PROCHECK (RESDIUES 26-123): MOST FAVORED REGIONS = 78%; ADDITIONAL ALLOWED REGIONS = 18%; GENEROUSLY ALLOWED REGIONS = 3%; DISALLOWED REGIONS = 0%.
代表構造
選択基準: lowest energy
NMRアンサンブル
コンフォーマー選択の基準: structures with the lowest energy 計算したコンフォーマーの数: 25 / 登録したコンフォーマーの数: 20