7GAT

SOLUTION NMR STRUCTURE OF THE L22V MUTANT DNA BINDING DOMAIN OF AREA COMPLEXED TO A 13 BP DNA CONTAINING A TGATA SITE, 34 STRUCTURES


SOLUTION NMR
NMR Spectrometer Information
SpectrometerManufacturerModelField Strength
1BrukerAM360360
2BrukerAMX500500
3BrukerDMX500500
4BrukerAMX600600
5BrukerDMX600600
6BrukerDMX750750
NMR Refinement
MethodDetailsSoftware
simulated annealingTHE STRUCTURES WERE CALCULATED USING THE SIMULATED ANNEALING PROTOCOL OF NILGES ET AL. (1988) FEBS LETT. 229, 129 - 136 AND PROTEIN ENGINEERING 2, 27 - 38 USING THE PROGRAM X-PLOR MODIFIED TO INCORPORATE COUPLING CONSTANT RESTRAINTS (GARRETT ET AL. (1994) J. MAGN RESON. SERIES B 104, 99 - 103), CARBON CHEMICAL SHIFT RESTRAINTS (KUSZEWSKI ET AL. (1995) J. MAGN. RESON. SERIES B 106, 92 - 96) RESTRAINTS, DIPOLAR COUPLING RESTRAINTS (TJANDRA ET AL. (1997) NATURE STRUCT BIOL 4, 732-738) AND A CONFORMATIONAL DATABASE POTENTIAL FOR PROTEINS AND NUCLEIC ACIDS (KUSZEWSKI ET AL. (1996) PROTEIN SCI 5, 1067 - 1080 AND (1997) J. MAGN. RESON. 125, 171-177) THE 3D STRUCTURE OF THE COMPLEX OF THE LEU22VAL AREA DBD-DNA COMPLEX WAS SOLVED BY MULTI-DIMENSIONAL HETERONUCLEAR-EDITED AND -FILTERED NMR IS BASED ON THE FOLLOWING 1128 EXPERIMENTAL RESTRAINTS (A) PROTEIN: 131 SEQUENTIAL (|I-J|=1), 63 SHORT RANGE (1 < |I-J| >=5), 67 LONG RANGE (|I-J|>5), AND 38 INTRARESIDUE APPROXIMATE INTERPROTON DISTANCE RESTRAINTS; NULL 120 TORSION ANGLE RESTRAINTS (53 PHI, 13 PSI, 39 CHI1, 14 CHI2, AND 1 CHI3), 39 THREE-BOND HN-HA COUPLING CONSTANT RESTRAINTS; NULL 75 (41 CALPHA AND 34 CBETA) 13C CHEMICAL SHIFT RESTRAINTS; NULL 49 RESIDUAL N-H DIPOLAR COUPLING RESTRAINTS; 20 DISTANCE RESTRAINTS FOR 10 BACKBONE HYDROGEN BONDS. (B) DNA: 75 INTRARESIDUE, 124 SEQUENTIAL INTRASTRAND AND 22 INTERSTRAND INTERPROTON DISTANCE RESTRAINTS; 63 DISTANCES FOR WATSON-CRICK BASE PAIR HYDROGEN BONDS; 170 TORSION ANGLE RESTRAINTS FOR THE DNA BACKBONE COVERING VALUES CHARACTERISTIC OF BOTH A AND B DNA. (C) 58 INTERMOLECULAR INTERPROTON DISTANCE RESTRAINTS (D) 2 INTERMOLECULAR DISTANCE RESTRAINTS TO PHOSPHATES (E) 8 'REPULSIVE' RESTRAINTS (F) 4 DISTANCE RESTRAINTS FOR 2 INTERMOLECULAR H-BONDS BETWEEN ARG 24 AND BASE OF GUA5. THE FOLLOWING TWO SETS OF COORDINATES DEFINE THE PRINCIPAL AXIS OF THE MAGNETIC SUSCEPTIBILITY TENSOR: MODEL 1 POINT 1 107.655-208.946-106.193 POINT 2 108.451-207.744-105.681 MODEL 2 POINT 1 24.256-113.704-161.840 POINT 2 25.068-112.489-161.388 MODEL 3 POINT 1 110.722 -57.479 -91.565 POINT 2 111.513 -56.276 -91.046 MODEL 4 POINT 1 186.368 -55.854 -82.498 POINT 2 187.151 -54.644 -81.982 MODEL 5 POINT 1 155.528 -80.412 -69.758 POINT 2 156.317 -79.202 -69.251 MODEL 6 POINT 1 26.237-154.854-147.679 POINT 2 26.981-153.617-147.173 MODEL 7 POINT 1 40.402 -54.390 -4.361 POINT 2 41.211 -53.217 -3.802 MODEL 8 POINT 1 126.627-223.740 -96.339 POINT 2 127.453-222.567 -95.808 MODEL 9 POINT 1 58.062-133.777-128.066 POINT 2 58.941-132.627-127.572 MODEL 10 POINT 1 100.248 -69.903 -44.772 POINT 2 101.094 -68.717 -44.302 MODEL 11 POINT 1 85.862-111.032 -75.056 POINT 2 86.702-109.839 -74.595 MODEL 12 POINT 1 122.761-144.600-155.931 POINT 2 123.605-143.435-155.407 MODEL 13 POINT 1 55.507-159.304-144.210 POINT 2 56.330-158.122-143.695 MODEL 14 POINT 1 182.752-119.272 -42.608 POINT 2 183.628-118.116 -42.119 MODEL 15 POINT 1 23.163 -99.102 -83.197 POINT 2 23.996 -97.904 -82.736 MODEL 16 POINT 1 149.021 2.178-145.693 POINT 2 149.835 3.390-145.232 MODEL 17 POINT 1 157.790 -18.122 -3.956 POINT 2 158.543 -16.907 -3.411 MODEL 18 POINT 1 52.592-132.081-125.276 POINT 2 53.433-130.912-124.761 MODEL 19 POINT 1 135.278-146.395-144.650 POINT 2 136.055-145.182-144.137 MODEL 20 POINT 1 47.053 -87.306-141.500 POINT 2 47.838 -86.083-141.023 MODEL 21 POINT 1 11.663 -99.070-110.377 POINT 2 12.502 -97.927-109.803 MODEL 22 POINT 1 -80.370-108.121-127.948 POINT 2 -79.581-106.903-127.462 MODEL 23 POINT 1 70.447 -54.021-120.622 POINT 2 71.205 -52.804-120.088 MODEL 24 POINT 1 148.403 -31.319-167.753 POINT 2 149.286 -30.190-167.216 MODEL 25 POINT 1 98.055-150.262 -90.336 POINT 2 98.862-149.055 -89.855 MODEL 26 POINT 1 112.470-112.348-146.659 POINT 2 113.290-111.133-146.219 MODEL 27 POINT 1 -33.125-104.729-100.761 POINT 2 -32.274-103.553-100.280 MODEL 28 POINT 1 87.662 -73.195-244.709 POINT 2 88.501 -72.030-244.182 MODEL 29 POINT 1 140.745-150.196-100.370 POINT 2 141.535-148.971 -99.911 MODEL 30 POINT 1 165.441 -83.229-122.174 POINT 2 166.286 -82.025-121.755 MODEL 31 POINT 1 96.765-106.457 -44.970 POINT 2 97.614-105.317 -44.403 MODEL 32 POINT 1 12.253-144.668-136.369 POINT 2 13.050-143.478-135.830 MODEL 33 POINT 1 47.781 -42.567 26.591 POINT 2 48.646 -41.423 27.123 MODEL 34 POINT 1 16.808-181.697 -62.671 POINT 2 17.631-180.515 -62.158X-PLOR
NMR Ensemble Information
Conformer Selection Criteria
Conformers Calculated Total Number34
Conformers Submitted Total Number34
Additional NMR Experimental Information
DetailsDATA WERE RECORDED ON A 1:1 COMPLEX
Computation: NMR Software
#ClassificationVersionSoftware NameAuthor
1refinementX-PLOR3.1BRUNGER
2structure solutionX-PLOR MODIFIEDMODIFIED