Analysis of interatomic Contacts of Structural Units in PDB entry:
2R6G


Contacts of Structural Units (CSU) are derived with the CSU software (Sobolev V., Sorokine A., Prilusky J., Abola E.E. and Edelman M. (1999) Automated analysis of interatomic contacts in proteins. Bioinformatics, 15, 327-332).
For CSU analysis of other PDB entry

This page provides analyses of contacts formed by:
For analysis of ligand-protein contacts, use: 3D structure can be seen in additional window with STING software for 2R6G entry

There are 4 chains in PDB entry 2R6G (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2ALA 372
B
 ALA 2SER 373
E
 LYS 1LYS 370
F
 ASP 13ILE 186
Residue contacts

1. List of contacts for up to 10 consecutive residues:
Chain ID from residue number to residue number


2. Detailed analyses of contacts for any single residue:
Residue number chain ID
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There are 81 helices in PDB entry 2R6G. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
41 50Right-handed alpha
Helix 2
2
A
71 75Right-handed 310
Helix 3
3
A
91 97Right-handed alpha
Helix 4
4
A
97 102Right-handed alpha
Helix 5
5
A
106 121Right-handed alpha
Helix 6
6
A
130 134Right-handed 310
Helix 7
7
A
135 151Right-handed alpha
Helix 8
8
A
165 184Right-handed alpha
Helix 9
9
A
193 201Right-handed alpha
Helix 10
10
A
217 224Right-handed alpha
Helix 11
11
A
227 234Right-handed alpha
Helix 12
12
A
348 352Right-handed 310
Helix 13
13
B
41 51Right-handed alpha
Helix 14
14
B
71 75Right-handed 310
Helix 15
15
B
91 97Right-handed alpha
Helix 16
16
B
98 104Right-handed alpha
Helix 17
17
B
106 121Right-handed alpha
Helix 18
18
B
130 134Right-handed 310
Helix 19
19
B
135 151Right-handed alpha
Helix 20
20
B
165 184Right-handed alpha
Helix 21
21
B
193 201Right-handed alpha
Helix 22
22
B
217 224Right-handed alpha
Helix 23
23
B
227 234Right-handed alpha
Helix 24
24
B
348 352Right-handed 310
Helix 25
25
E
16 32Right-handed alpha
Helix 26
26
E
42 53Right-handed alpha
Helix 27
27
E
66 73Right-handed alpha
Helix 28
28
E
82 87Right-handed alpha
Helix 29
29
E
90 97Right-handed alpha
Helix 30
30
E
131 141Right-handed alpha
Helix 31
31
E
153 164Right-handed alpha
Helix 32
32
E
185 201Right-handed alpha
Helix 33
33
E
209 220Right-handed alpha
Helix 34
34
E
228 230Right-handed 310
Helix 35
35
E
231 239Right-handed alpha
Helix 36
36
E
272 283Right-handed alpha
Helix 37
37
E
286 297Right-handed alpha
Helix 38
38
E
304 312Right-handed alpha
Helix 39
39
E
314 326Right-handed alpha
Helix 40
40
E
335 352Right-handed alpha
Helix 41
41
E
356 369Right-handed alpha
Helix 42
42
F
16 30Right-handed alpha
Helix 43
43
F
30 36Right-handed alpha
Helix 44
44
F
39 58Right-handed alpha
Helix 45
45
F
64 79Right-handed alpha
Helix 46
46
F
79 89Right-handed alpha
Helix 47
47
F
90 92Right-handed 310
Helix 48
48
F
101 110Right-handed alpha
Helix 49
49
F
172 179Right-handed alpha
Helix 50
50
F
179 185Right-handed alpha
Helix 51
51
F
265 269Right-handed 310
Helix 52
52
F
276 307Right-handed alpha
Helix 53
53
F
313 321Right-handed alpha
Helix 54
54
F
322 327Right-handed alpha
Helix 55
55
F
328 340Right-handed alpha
Helix 56
56
F
345 354Right-handed alpha
Helix 57
57
F
364 392Right-handed alpha
Helix 58
58
F
393 396Right-handed 310
Helix 59
59
F
397 406Right-handed alpha
Helix 60
60
F
410 417Right-handed alpha
Helix 61
61
F
418 421Right-handed 310
Helix 62
62
F
422 439Right-handed alpha
Helix 63
63
F
440 448Right-handed alpha
Helix 64
64
F
466 476Right-handed alpha
Helix 65
65
F
483 504Right-handed alpha
Helix 66
66
G
9 40Right-handed alpha
Helix 67
67
G
56 63Right-handed alpha
Helix 68
68
G
80 113Right-handed alpha
Helix 69
69
G
118 128Right-handed alpha
Helix 70
70
G
135 151Right-handed alpha
Helix 71
71
G
158 167Right-handed alpha
Helix 72
72
G
170 182Right-handed alpha
Helix 73
73
G
186 195Right-handed alpha
Helix 74
74
G
198 206Right-handed alpha
Helix 75
75
G
207 228Right-handed alpha
Helix 76
76
G
230 237Right-handed alpha
Helix 77
77
G
239 243Right-handed 310
Helix 78
78
G
244 249Right-handed alpha
Helix 79
79
G
250 253Right-handed 310
Helix 80
80
G
259 270Right-handed alpha
Helix 81
81
G
270 282Right-handed alpha
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There are 18 sheets in PDB entry 2R6G. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R,

There are 4 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
16 26first strand
Strand 2
A
4 13anti-parallel
Strand 3
A
57 62anti-parallel
Strand 4
A
65 66anti-parallel
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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
77 80first strand
Strand 2
A
154 158parallel
Strand 3
A
186 190parallel
Strand 4
A
31 35parallel
Strand 5
A
203 208parallel
Strand 6
A
211 216anti-parallel
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There are 5 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
265 268first strand
Strand 2
A
254 257anti-parallel
Strand 3
A
240 249anti-parallel
Strand 4
A
280 285anti-parallel
Strand 5
A
353 355anti-parallel
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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
291 292first strand
Strand 2
A
344 346anti-parallel
Strand 3
A
299 301anti-parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
303 309first strand
Strand 2
A
313 319anti-parallel
Strand 3
A
327 332anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
16 25first strand
Strand 2
B
4 13anti-parallel
Strand 3
B
57 62anti-parallel
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There are 6 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
77 80first strand
Strand 2
B
154 158parallel
Strand 3
B
186 190parallel
Strand 4
B
31 35parallel
Strand 5
B
203 208parallel
Strand 6
B
211 216anti-parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
265 269first strand
Strand 2
B
253 257anti-parallel
Strand 3
B
240 249anti-parallel
Strand 4
B
280 285anti-parallel
Strand 5
B
353 355anti-parallel
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There are 5 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
291 292first strand
Strand 2
B
342 346anti-parallel
Strand 3
B
299 309anti-parallel
Strand 4
B
313 319anti-parallel
Strand 5
B
327 332anti-parallel
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There are 6 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
34 38first strand
Strand 2
E
6 10parallel
Strand 3
E
59 63parallel
Strand 4
E
258 266anti-parallel
Strand 5
E
105 111anti-parallel
Strand 6
E
301 302anti-parallel
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There are 5 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
34 38first strand
Strand 2
E
6 10parallel
Strand 3
E
59 63parallel
Strand 4
E
258 266anti-parallel
Strand 5
E
328 329parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
98 99first strand
Strand 2
E
102 103anti-parallel
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There are 4 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
145 147first strand
Strand 2
E
222 227parallel
Strand 3
E
114 118anti-parallel
Strand 4
E
242 245anti-parallel
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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
167 171first strand
Strand 2
E
176 182anti-parallel
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There are 2 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
249 250first strand
Strand 2
E
253 254anti-parallel
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There are 2 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
113 115first strand
Strand 2
F
207 209anti-parallel
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There are 7 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
122 127first strand
Strand 2
F
130 136anti-parallel
Strand 3
F
143 146anti-parallel
Strand 4
F
155 162anti-parallel
Strand 5
F
186 189parallel
Strand 6
F
195 198anti-parallel
Strand 7
F
204 205anti-parallel
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There are 5 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
211 213first strand
Strand 2
F
219 221anti-parallel
Strand 3
F
227 230anti-parallel
Strand 4
F
237 240anti-parallel
Strand 5
F
250 251anti-parallel
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