Analysis of interatomic Contacts of Structural Units in PDB entry:
2C2L


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 2C2L entry

There are 8 chains in PDB entry 2C2L (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 24TYR 304
B
 SER 24TYR 304
C
 SER 24TYR 304
D
 SER 24TYR 304
E
 ASP 501ASP 509
F
 ASP 501ASP 509
G
 ASP 501ASP 509
H
 ASP 501ASP 509
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 58 helices in PDB entry 2C2L. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
26 40Right-handed alpha
Helix 2
2
A
42 57Right-handed alpha
Helix 3
3
A
60 74Right-handed alpha
Helix 4
4
A
76 88Right-handed alpha
Helix 5
5
A
94 108Right-handed alpha
Helix 6
6
A
110 128Right-handed alpha
Helix 7
7
A
134 154Right-handed alpha
Helix 8
8
A
160 179Right-handed alpha
Helix 9
9
A
182 186Right-handed 310
Helix 10
10
A
190 195Right-handed alpha
Helix 11
11
A
195 219Right-handed alpha
Helix 12
12
A
256 265Right-handed alpha
Helix 13
13
A
277 281Right-handed 310
Helix 14
14
A
284 296Right-handed alpha
Helix 15
15
B
26 31Right-handed alpha
Helix 16
16
B
31 40Right-handed alpha
Helix 17
17
B
42 57Right-handed alpha
Helix 18
18
B
60 72Right-handed alpha
Helix 19
19
B
76 91Right-handed alpha
Helix 20
20
B
94 105Right-handed alpha
Helix 21
21
B
110 128Right-handed alpha
Helix 22
22
B
135 176Right-handed alpha
Helix 23
23
B
180 185Right-handed alpha
Helix 24
24
B
191 225Right-handed alpha
Helix 25
25
B
229 232Right-handed 310
Helix 26
26
B
256 263Right-handed alpha
Helix 27
27
B
277 281Right-handed 310
Helix 28
28
B
284 297Right-handed alpha
Helix 29
29
B
298 302Right-handed 310
Helix 30
30
C
26 40Right-handed alpha
Helix 31
31
C
42 57Right-handed alpha
Helix 32
32
C
60 74Right-handed alpha
Helix 33
33
C
76 88Right-handed alpha
Helix 34
34
C
94 108Right-handed alpha
Helix 35
35
C
110 128Right-handed alpha
Helix 36
36
C
134 154Right-handed alpha
Helix 37
37
C
160 179Right-handed alpha
Helix 38
38
C
182 186Right-handed 310
Helix 39
39
C
190 195Right-handed alpha
Helix 40
40
C
195 219Right-handed alpha
Helix 41
41
C
256 261Right-handed alpha
Helix 42
42
C
277 281Right-handed 310
Helix 43
43
C
284 296Right-handed alpha
Helix 44
44
D
26 31Right-handed alpha
Helix 45
45
D
31 40Right-handed alpha
Helix 46
46
D
42 57Right-handed alpha
Helix 47
47
D
60 72Right-handed alpha
Helix 48
48
D
76 91Right-handed alpha
Helix 49
49
D
94 105Right-handed alpha
Helix 50
50
D
110 128Right-handed alpha
Helix 51
51
D
135 176Right-handed alpha
Helix 52
52
D
180 185Right-handed alpha
Helix 53
53
D
191 225Right-handed alpha
Helix 54
54
D
229 232Right-handed 310
Helix 55
55
D
256 263Right-handed alpha
Helix 56
56
D
277 281Right-handed 310
Helix 57
57
D
284 297Right-handed alpha
Helix 58
58
D
298 302Right-handed 310
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There are 4 sheets in PDB entry 2C2L. Click on sheet of interest to get list of strands forming it: AA, BA, CA, A,

There are 3 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
252 254first strand
Strand 2
A
244 246anti-parallel
Strand 3
A
282 283anti-parallel
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There are 3 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
252 254first strand
Strand 2
B
244 246anti-parallel
Strand 3
B
282 283anti-parallel
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There are 3 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
252 254first strand
Strand 2
C
244 246anti-parallel
Strand 3
C
282 283anti-parallel
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There are 3 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
252 254first strand
Strand 2
D
244 246anti-parallel
Strand 3
D
282 283anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il