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


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 2CZC entry

There are 4 chains in PDB entry 2CZC (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1LYS 334
B
 LYS 2LYS 334
C
 LYS 2LYS 334
D
 LYS 2LEU 333
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 71 helices in PDB entry 2CZC. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 23Right-handed alpha
Helix 2
2
A
38 47Right-handed alpha
Helix 3
3
A
55 57Right-handed 310
Helix 4
4
A
58 66Right-handed alpha
Helix 5
5
A
72 78Right-handed alpha
Helix 6
6
A
90 103Right-handed alpha
Helix 7
7
A
113 117Right-handed 310
Helix 8
8
A
122 127Right-handed alpha
Helix 9
9
A
128 131Right-handed 310
Helix 10
10
A
140 154Right-handed alpha
Helix 11
11
A
191 197Right-handed alpha
Helix 12
12
A
230 240Right-handed alpha
Helix 13
13
A
248 252Right-handed 310
Helix 14
14
A
255 266Right-handed alpha
Helix 15
15
A
268 272Right-handed 310
Helix 16
16
A
281 283Right-handed 310
Helix 17
17
A
302 314Right-handed alpha
Helix 18
18
A
318 331Right-handed alpha
Helix 19
19
B
11 23Right-handed alpha
Helix 20
20
B
38 47Right-handed alpha
Helix 21
21
B
58 65Right-handed alpha
Helix 22
22
B
72 80Right-handed alpha
Helix 23
23
B
90 103Right-handed alpha
Helix 24
24
B
113 117Right-handed 310
Helix 25
25
B
122 127Right-handed alpha
Helix 26
26
B
128 131Right-handed 310
Helix 27
27
B
140 154Right-handed alpha
Helix 28
28
B
191 197Right-handed alpha
Helix 29
29
B
230 240Right-handed alpha
Helix 30
30
B
248 252Right-handed 310
Helix 31
31
B
255 266Right-handed alpha
Helix 32
32
B
268 272Right-handed 310
Helix 33
33
B
281 283Right-handed 310
Helix 34
34
B
302 314Right-handed alpha
Helix 35
35
B
318 331Right-handed alpha
Helix 36
36
C
11 23Right-handed alpha
Helix 37
37
C
38 47Right-handed alpha
Helix 38
38
C
55 57Right-handed 310
Helix 39
39
C
58 65Right-handed alpha
Helix 40
40
C
72 79Right-handed alpha
Helix 41
41
C
90 103Right-handed alpha
Helix 42
42
C
113 117Right-handed 310
Helix 43
43
C
122 127Right-handed alpha
Helix 44
44
C
128 131Right-handed 310
Helix 45
45
C
140 154Right-handed alpha
Helix 46
46
C
191 197Right-handed alpha
Helix 47
47
C
230 240Right-handed alpha
Helix 48
48
C
248 252Right-handed 310
Helix 49
49
C
255 266Right-handed alpha
Helix 50
50
C
268 272Right-handed 310
Helix 51
51
C
281 283Right-handed 310
Helix 52
52
C
302 314Right-handed alpha
Helix 53
53
C
318 331Right-handed alpha
Helix 54
54
D
11 23Right-handed alpha
Helix 55
55
D
38 47Right-handed alpha
Helix 56
56
D
55 57Right-handed 310
Helix 57
57
D
58 65Right-handed alpha
Helix 58
58
D
72 78Right-handed alpha
Helix 59
59
D
90 102Right-handed alpha
Helix 60
60
D
113 117Right-handed 310
Helix 61
61
D
122 127Right-handed alpha
Helix 62
62
D
128 131Right-handed 310
Helix 63
63
D
140 154Right-handed alpha
Helix 64
64
D
191 197Right-handed alpha
Helix 65
65
D
230 240Right-handed alpha
Helix 66
66
D
248 252Right-handed 310
Helix 67
67
D
255 266Right-handed alpha
Helix 68
68
D
268 272Right-handed 310
Helix 69
69
D
281 283Right-handed 310
Helix 70
70
D
302 314Right-handed alpha
Helix 71
71
D
318 331Right-handed alpha
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There are 12 sheets in PDB entry 2CZC. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 7 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
51 53first strand
Strand 2
A
27 34parallel
Strand 3
A
3 8parallel
Strand 4
A
82 85parallel
Strand 5
A
105 108parallel
Strand 6
A
135 138parallel
Strand 7
A
119 121parallel
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There are 7 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
183 184first strand
Strand 2
A
204 211anti-parallel
Strand 3
A
157 167parallel
Strand 4
A
217 225anti-parallel
Strand 5
A
289 296anti-parallel
Strand 6
A
276 279anti-parallel
Strand 7
A
244 247parallel
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There are 6 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
183 184first strand
Strand 2
A
204 211anti-parallel
Strand 3
A
157 167parallel
Strand 4
A
217 225anti-parallel
Strand 5
A
289 296anti-parallel
Strand 6
A
284 286anti-parallel
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There are 7 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
51 53first strand
Strand 2
B
27 34parallel
Strand 3
B
3 8parallel
Strand 4
B
82 85parallel
Strand 5
B
105 108parallel
Strand 6
B
135 138parallel
Strand 7
B
119 121parallel
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There are 7 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
183 184first strand
Strand 2
B
204 211anti-parallel
Strand 3
B
157 167parallel
Strand 4
B
217 225anti-parallel
Strand 5
B
289 296anti-parallel
Strand 6
B
276 279anti-parallel
Strand 7
B
244 247parallel
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There are 6 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
183 184first strand
Strand 2
B
204 211anti-parallel
Strand 3
B
157 167parallel
Strand 4
B
217 225anti-parallel
Strand 5
B
289 296anti-parallel
Strand 6
B
284 286anti-parallel
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There are 7 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
51 53first strand
Strand 2
C
27 34parallel
Strand 3
C
3 8parallel
Strand 4
C
82 85parallel
Strand 5
C
105 108parallel
Strand 6
C
135 138parallel
Strand 7
C
119 121parallel
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There are 7 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
183 184first strand
Strand 2
C
204 211anti-parallel
Strand 3
C
157 167parallel
Strand 4
C
217 225anti-parallel
Strand 5
C
289 296anti-parallel
Strand 6
C
276 279anti-parallel
Strand 7
C
244 247parallel
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There are 6 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
183 184first strand
Strand 2
C
204 211anti-parallel
Strand 3
C
157 167parallel
Strand 4
C
217 225anti-parallel
Strand 5
C
289 296anti-parallel
Strand 6
C
284 286anti-parallel
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There are 7 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
51 53first strand
Strand 2
D
27 34parallel
Strand 3
D
3 8parallel
Strand 4
D
82 85parallel
Strand 5
D
105 108parallel
Strand 6
D
135 138parallel
Strand 7
D
119 121parallel
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There are 7 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
183 184first strand
Strand 2
D
204 211anti-parallel
Strand 3
D
157 167parallel
Strand 4
D
217 225anti-parallel
Strand 5
D
289 296anti-parallel
Strand 6
D
276 279anti-parallel
Strand 7
D
244 247parallel
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There are 6 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
183 184first strand
Strand 2
D
204 211anti-parallel
Strand 3
D
157 167parallel
Strand 4
D
217 225anti-parallel
Strand 5
D
289 296anti-parallel
Strand 6
D
284 286anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il