Analysis of interatomic Contacts of Structural Units in PDB entry:
1R2C


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 1R2C entry

There are 4 chains in PDB entry 1R2C (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
C
 CYS 1LYS 332
L
 ALA 1SER 273
M
 ALA 1LYS 323
H
 TYR 2LEU 258
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 68 helices in PDB entry 1R2C. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
C
24 36Right-handed alpha
Helix 2
2
C
51 56Right-handed alpha
Helix 3
3
C
66 82Right-handed alpha
Helix 4
4
C
86 90Right-handed 310
Helix 5
5
C
101 121Right-handed alpha
Helix 6
6
C
121 126Right-handed alpha
Helix 7
7
C
131 137Right-handed alpha
Helix 8
8
C
168 170Right-handed 310
Helix 9
9
C
171 178Right-handed alpha
Helix 10
10
C
188 194Right-handed alpha
Helix 11
11
C
216 220Right-handed 310
Helix 12
12
C
223 241Right-handed alpha
Helix 13
13
C
243 247Right-handed 310
Helix 14
14
C
249 253Right-handed 310
Helix 15
15
C
256 260Right-handed 310
Helix 16
16
C
261 281Right-handed alpha
Helix 17
17
C
282 288Right-handed 310
Helix 18
18
C
304 310Right-handed alpha
Helix 19
19
C
314 319Right-handed 310
Helix 20
20
C
325 329Right-handed 310
Helix 21
21
L
6 10Right-handed 310
Helix 22
22
L
18 23Right-handed 310
Helix 23
23
L
31 55Right-handed alpha
Helix 24
24
L
70 74Right-handed 310
Helix 25
25
L
79 82Right-handed 310
Helix 26
26
L
83 112Right-handed alpha
Helix 27
27
L
115 121Right-handed alpha
Helix 28
28
L
121 133Right-handed alpha
Helix 29
29
L
133 140Right-handed alpha
Helix 30
30
L
141 145Right-handed 310
Helix 31
31
L
151 163Right-handed alpha
Helix 32
32
L
164 165Right-handed 310
Helix 33
33
L
166 169Right-handed 310
Helix 34
34
L
170 199Right-handed alpha
Helix 35
35
L
208 221Right-handed alpha
Helix 36
36
L
225 251Right-handed alpha
Helix 37
37
L
259 262Right-handed 310
Helix 38
38
L
263 268Right-handed alpha
Helix 39
39
L
269 273Right-handed 310
Helix 40
40
M
2 6Right-handed 310
Helix 41
41
M
24 26Right-handed 310
Helix 42
42
M
35 41Right-handed alpha
Helix 43
43
M
51 77Right-handed alpha
Helix 44
44
M
80 87Right-handed alpha
Helix 45
45
M
88 91Right-handed 310
Helix 46
46
M
106 109Right-handed 310
Helix 47
47
M
110 138Right-handed alpha
Helix 48
48
M
142 160Right-handed alpha
Helix 49
49
M
160 167Right-handed alpha
Helix 50
50
M
168 172Right-handed 310
Helix 51
51
M
176 191Right-handed alpha
Helix 52
52
M
193 196Right-handed 310
Helix 53
53
M
197 224Right-handed alpha
Helix 54
54
M
225 228Right-handed 310
Helix 55
55
M
231 238Right-handed alpha
Helix 56
56
M
240 255Right-handed alpha
Helix 57
57
M
261 285Right-handed alpha
Helix 58
58
M
291 299Right-handed alpha
Helix 59
59
M
314 318Right-handed 310
Helix 60
60
H
11 31Right-handed alpha
Helix 61
61
H
31 36Right-handed alpha
Helix 62
62
H
55 61Right-handed alpha
Helix 63
63
H
106 111Right-handed alpha
Helix 64
64
H
112 116Right-handed 310
Helix 65
65
H
199 201Right-handed 310
Helix 66
66
H
215 221Right-handed 310
Helix 67
67
H
231 249Right-handed alpha
Helix 68
68
H
251 255Right-handed 310
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There are 9 sheets in PDB entry 1R2C. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

There are 2 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
8 9first strand
Strand 2
C
22 23anti-parallel
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There are 2 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
25 26first strand
Strand 2
L
29 30anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
M
12 13first strand
Strand 2
H
144 145anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
M
28 29first strand
Strand 2
M
49 50anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
M
33 34first strand
Strand 2
M
45 46anti-parallel
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There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
66 69first strand
Strand 2
H
75 78anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
90 92first strand
Strand 2
H
101 103anti-parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
134 136first strand
Strand 2
H
164 174anti-parallel
Strand 3
H
179 187anti-parallel
Strand 4
H
193 197anti-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
H
134 136first strand
Strand 2
H
164 174anti-parallel
Strand 3
H
156 159anti-parallel
Strand 4
H
208 210parallel
Strand 5
H
202 203anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il