I've integrated the essential features of the 'analyze' program in 3DNA v2.x into DSSR. With the --analyze option, DSSR can now output base-pair and step parameter, and groove widths etc. With --analyze-circular, it handles circular DNA with full groove widths, as you required. For your example structure, the output for groove widths is as shown below.
Please download the latest version of DSSR. Have a try and let me know how it goes.
Best regards,
Xiang-Jun
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Minor and major groove widths: direct P-P distances, and 'Refined' P-P
distances which take into account the directions of sugar-phosphate
backbones. Subtract 5.8 Angstrom from the values to account for the
vdw radii of the phosphate groups, and for comparison with Curves+.
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Ref: the Appendix titled "Calculation of Major- and Minor-groove Widths"
in the paper "Two Distinct Modes of Protein-induced Bending in DNA."
by El Hassan and Calladine (1998) in J. Mol. Biol., v282, 331-343.
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bp Minor Groove Major Groove
P-P Refined P-P Refined
1 A-T 11.39 11.35 17.76 17.76
2 A-T 10.75 10.74 18.13 18.13
3 A-T 10.50 10.50 18.28 18.27
4 A-T 10.73 10.72 18.14 18.14
5 A-T 11.35 11.32 17.78 17.78
6 A-T 12.15 12.02 17.34 17.28
7 A-T 12.81 12.58 17.00 16.83
8 A-T 13.08 12.79 16.87 16.64
9 A-T 12.84 12.60 16.99 16.82
10 A-T 12.18 12.05 17.32 17.26
11 A-T 11.39 11.35 17.76 17.76
12 A-T 10.75 10.74 18.13 18.13
13 A-T 10.50 10.50 18.28 18.27
14 A-T 10.73 10.72 18.15 18.14
15 A-T 11.35 11.32 17.78 17.78
16 A-T 12.15 12.02 17.34 17.28
17 A-T 12.81 12.58 17.00 16.83
18 A-T 13.08 12.79 16.87 16.64
19 A-T 12.84 12.60 16.99 16.82
20 A-T 12.18 12.05 17.32 17.26
21 A-T 11.39 11.35 17.76 17.76
22 A-T 10.75 10.74 18.13 18.13
23 A-T 10.50 10.50 18.28 18.27
24 A-T 10.73 10.72 18.15 18.14
25 A-T 11.35 11.32 17.78 17.78
26 A-T 12.15 12.02 17.34 17.28
27 A-T 12.81 12.58 17.00 16.83
28 A-T 13.08 12.79 16.87 16.64
29 A-T 12.83 12.60 16.99 16.82
30 A-T 12.18 12.05 17.32 17.26
31 A-T 11.39 11.35 17.76 17.76
32 A-T 10.75 10.74 18.13 18.13
33 A-T 10.50 10.50 18.28 18.27
34 A-T 10.73 10.72 18.15 18.14
35 A-T 11.35 11.32 17.78 17.78
36 A-T 12.15 12.02 17.34 17.28
37 A-T 12.81 12.58 17.00 16.83
38 A-T 13.08 12.79 16.87 16.64
39 A-T 12.84 12.60 16.99 16.82
40 A-T 12.19 12.05 17.32 17.26
41 A-T 11.39 11.35 17.76 17.76
42 A-T 10.75 10.74 18.13 18.13
43 A-T 10.50 10.50 18.28 18.27
44 A-T 10.73 10.72 18.15 18.14
45 A-T 11.35 11.32 17.78 17.78
46 A-T 12.15 12.02 17.34 17.28
47 A-T 12.81 12.58 17.00 16.83
48 A-T 13.08 12.79 16.87 16.64
49 A-T 12.84 12.60 16.99 16.82
50 A-T 12.19 12.05 17.32 17.26
51 A-T 11.39 11.35 17.76 17.76
52 A-T 10.75 10.74 18.13 18.13
53 A-T 10.50 10.50 18.28 18.27
54 A-T 10.73 10.72 18.14 18.14
55 A-T 11.35 11.32 17.78 17.78
56 A-T 12.15 12.02 17.34 17.28
57 A-T 12.81 12.58 17.00 16.83
58 A-T 13.08 12.79 16.87 16.65
59 A-T 12.83 12.60 16.99 16.82
60 A-T 12.18 12.05 17.32 17.26
61 A-T 11.39 11.35 17.76 17.76
62 A-T 10.75 10.74 18.13 18.13
63 A-T 10.50 10.50 18.28 18.27
64 A-T 10.73 10.72 18.15 18.14
65 A-T 11.35 11.32 17.78 17.78
66 A-T 12.15 12.02 17.34 17.28
67 A-T 12.81 12.58 17.00 16.83
68 A-T 13.08 12.79 16.87 16.65
69 A-T 12.85 12.61 16.99 16.82
70 A-T 12.20 12.07 17.34 17.27
71 C-G 11.40 11.36 17.76 17.75
72 A-T 10.76 10.75 18.15 18.15
73 C-G 10.51 10.51 18.29 18.27
74 A-T 10.74 10.73 18.16 18.16
75 C-G 11.36 11.33 17.78 17.78
76 A-T 12.16 12.04 17.36 17.29
77 C-G 12.83 12.60 17.00 16.83
78 A-T 13.09 12.81 16.88 16.65
79 C-G 12.84 12.60 16.99 16.82
80 A-T 12.19 12.06 17.32 17.25
81 A-T 11.39 11.35 17.77 17.76
82 A-T 10.75 10.75 18.13 18.13
83 A-T 10.50 10.50 18.28 18.27
84 A-T 10.73 10.72 18.14 18.14
85 A-T 11.35 11.32 17.78 17.78
86 A-T 12.15 12.02 17.34 17.28
87 A-T 12.81 12.58 17.00 16.83
88 A-T 13.08 12.79 16.87 16.65
89 A-T 12.83 12.60 16.99 16.82
90 A-T 12.18 12.05 17.32 17.26
91 A-T 11.39 11.35 17.76 17.76
92 A-T 10.75 10.74 18.13 18.13
93 A-T 10.50 10.50 18.28 18.27
94 A-T 10.73 10.72 18.14 18.14
95 A-T 11.35 11.32 17.78 17.78
96 A-T 12.15 12.02 17.34 17.28
97 A-T 12.81 12.58 17.00 16.83
98 A-T 13.08 12.79 16.87 16.65
99 A-T 12.84 12.60 16.99 16.82
100 A-T 12.19 12.05 17.32 17.26
101 A-T 11.39 11.35 17.76 17.76
102 A-T 10.75 10.74 18.13 18.13
103 A-T 10.50 10.50 18.28 18.27
104 A-T 10.73 10.72 18.14 18.14
105 A-T 11.35 11.32 17.78 17.78
106 A-T 12.15 12.02 17.34 17.28
107 A-T 12.81 12.58 17.00 16.83
108 A-T 13.08 12.79 16.87 16.64
109 A-T 12.84 12.60 16.99 16.82
110 A-T 12.18 12.05 17.33 17.26
111 A-T 11.39 11.35 17.76 17.76
112 A-T 10.75 10.74 18.13 18.13
113 A-T 10.50 10.50 18.28 18.27
114 A-T 10.73 10.72 18.14 18.14
115 A-T 11.35 11.32 17.78 17.78
116 A-T 12.15 12.02 17.34 17.28
117 A-T 12.81 12.58 17.00 16.83
118 A-T 13.08 12.79 16.87 16.64
119 A-T 12.84 12.60 16.99 16.82
120 A-T 12.18 12.05 17.32 17.26
121 A-T 11.39 11.35 17.76 17.76
122 A-T 10.75 10.74 18.13 18.13
123 A-T 10.50 10.50 18.28 18.27
124 A-T 10.73 10.72 18.14 18.14
125 A-T 11.35 11.32 17.78 17.78
126 A-T 12.15 12.02 17.34 17.28
127 A-T 12.81 12.58 17.00 16.83
128 A-T 13.08 12.79 16.87 16.64
129 A-T 12.84 12.60 16.99 16.82
130 A-T 12.18 12.05 17.32 17.26
131 A-T 11.39 11.35 17.76 17.76
132 A-T 10.75 10.74 18.13 18.13
133 A-T 10.50 10.50 18.28 18.27
134 A-T 10.73 10.72 18.15 18.14
135 A-T 11.35 11.32 17.78 17.78
136 A-T 12.15 12.02 17.34 17.28
137 A-T 12.81 12.58 17.00 16.83
138 A-T 13.08 12.79 16.87 16.64
139 A-T 12.84 12.60 16.99 16.82
140 A-T 12.18 12.05 17.33 17.26
141 A-T 11.39 11.35 17.76 17.76
142 A-T 10.75 10.74 18.13 18.13
143 A-T 10.50 10.50 18.28 18.27
144 A-T 10.73 10.72 18.14 18.14
145 A-T 11.35 11.32 17.78 17.78
146 A-T 12.15 12.02 17.34 17.28
147 A-T 12.81 12.58 17.00 16.83
148 A-T 13.08 12.79 16.87 16.64
149 A-T 12.83 12.60 16.99 16.82
150 A-T 12.18 12.05 17.32 17.26