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mG...mC WC*

H-bonded structure, Watson-Crick arrangement, from GC step

From Dataset: JSCH-2005 – benchmark noncovalent complexes

Dataset reference: P. Jurecka, J. Sponer, J. Cerny, P. Hobza; Phys Chem Chem Phys 2006, 8 (17), 1985-1993

Optimization level: Crystal, PDB ID 5DNB, Dickerson decamer (sugar units substituted by methyl groups, hydrogens added to experimental structure and optimized at)

Tags: Complex, JSCH-2005, H-bond, Watson-Crick


Structure:

35

N    10.3469971    14.4959959     8.8169975
C    11.5789968    13.8469961     8.7069976
O    11.6019967    12.6419965     8.4119976
N    12.6939964    14.5549959     8.8809975
C    12.6739964    15.9259955     9.1859974
N    13.8309961    16.5099954     9.3349974
C    11.4219968    16.5639954     9.2669974
C    10.3209971    15.8539956     9.0929975
H     9.3699974    16.4009954     9.1789974
H    11.3019968    17.6379951     9.4699973
H    14.6739959    15.9769955     9.2609974
H    13.8749961    17.4909951     9.5239973
C     9.1059774    13.7460371     8.6280336
H     9.4001314    12.7260934     8.3864956
H     8.5051816    13.7537151     9.5428113
H     8.5206636    14.1698120     7.8064238
C    18.8919947     9.6579973     9.7709973
N    18.5279948    11.0699969     9.5879973
C    19.3769946    12.1419966     9.6129973
N    18.7759947    13.3089963     9.4319974
C    17.4529951    12.9639964     9.3169974
C    16.2779954    13.7529961     9.1209974
O    16.2219955    14.9839958     9.0219975
N    15.1359958    13.0409963     9.0449975
C    15.0849958    11.6719967     9.1349974
N    13.8449961    11.1639969     9.0359975
N    16.1359955    10.8809970     9.3169974
C    17.2759952    11.5909968     9.3939974
H    14.2561290    13.5779002     8.9264415
H    13.0353973    11.7259537     8.7509445
H    13.7773141    10.1594092     9.0213535
H    17.9866610     9.0649795     9.6385253
H    19.2909706     9.4904943    10.7753660
H    19.6360815     9.3587324     9.0282525
H    20.4431063    12.0114766     9.7460263


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Reference: I. Dabkowska, H. V. Gonzalez, P. Jurecka, P. Hobza; J Phys Chem A 2005, 109, 1131–1137


Energies:

method counterpoise corrected remark value
CCSD(T)/CBS no -35.8