Analysis of interatomic Contacts of Structural Units in PDB entry:
4C1K


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 4C1K entry

There are 6 chains in PDB entry 4C1K (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1GLY 262
B
 MET 1GLY 262
C
 MET 1GLY 262
D
 MET 1GLY 262
E
 MET 1GLY 262
F
 MET 1GLY 262
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 76 helices in PDB entry 4C1K. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
35 50Right-handed alpha
Helix 2
2
A
72 87Right-handed alpha
Helix 3
3
A
96 98Right-handed 310
Helix 4
4
A
99 107Right-handed alpha
Helix 5
5
A
113 117Right-handed 310
Helix 6
6
A
119 127Right-handed alpha
Helix 7
7
A
142 155Right-handed alpha
Helix 8
8
A
182 191Right-handed alpha
Helix 9
9
A
199 204Right-handed alpha
Helix 10
10
A
205 220Right-handed alpha
Helix 11
11
A
231 235Right-handed 310
Helix 12
12
A
244 258Right-handed alpha
Helix 13
13
B
35 49Right-handed alpha
Helix 14
14
B
72 87Right-handed alpha
Helix 15
15
B
96 98Right-handed 310
Helix 16
16
B
99 107Right-handed alpha
Helix 17
17
B
113 117Right-handed 310
Helix 18
18
B
119 127Right-handed alpha
Helix 19
19
B
142 156Right-handed alpha
Helix 20
20
B
182 191Right-handed alpha
Helix 21
21
B
199 204Right-handed alpha
Helix 22
22
B
205 207Right-handed 310
Helix 23
23
B
208 220Right-handed alpha
Helix 24
24
B
231 235Right-handed 310
Helix 25
25
B
244 257Right-handed alpha
Helix 26
26
C
35 49Right-handed alpha
Helix 27
27
C
72 87Right-handed alpha
Helix 28
28
C
96 98Right-handed 310
Helix 29
29
C
99 107Right-handed alpha
Helix 30
30
C
113 117Right-handed 310
Helix 31
31
C
119 127Right-handed alpha
Helix 32
32
C
142 155Right-handed alpha
Helix 33
33
C
182 191Right-handed alpha
Helix 34
34
C
199 204Right-handed alpha
Helix 35
35
C
205 220Right-handed alpha
Helix 36
36
C
231 235Right-handed 310
Helix 37
37
C
244 258Right-handed alpha
Helix 38
38
D
35 49Right-handed alpha
Helix 39
39
D
72 87Right-handed alpha
Helix 40
40
D
96 98Right-handed 310
Helix 41
41
D
99 107Right-handed alpha
Helix 42
42
D
114 117Right-handed 310
Helix 43
43
D
119 127Right-handed alpha
Helix 44
44
D
142 156Right-handed alpha
Helix 45
45
D
182 191Right-handed alpha
Helix 46
46
D
199 204Right-handed alpha
Helix 47
47
D
205 220Right-handed alpha
Helix 48
48
D
231 235Right-handed 310
Helix 49
49
D
244 258Right-handed alpha
Helix 50
50
E
35 49Right-handed alpha
Helix 51
51
E
72 87Right-handed alpha
Helix 52
52
E
96 98Right-handed 310
Helix 53
53
E
99 107Right-handed alpha
Helix 54
54
E
113 117Right-handed 310
Helix 55
55
E
119 127Right-handed alpha
Helix 56
56
E
142 155Right-handed alpha
Helix 57
57
E
182 191Right-handed alpha
Helix 58
58
E
199 204Right-handed alpha
Helix 59
59
E
205 207Right-handed 310
Helix 60
60
E
208 219Right-handed alpha
Helix 61
61
E
231 235Right-handed 310
Helix 62
62
E
244 258Right-handed alpha
Helix 63
63
F
35 49Right-handed alpha
Helix 64
64
F
72 87Right-handed alpha
Helix 65
65
F
96 98Right-handed 310
Helix 66
66
F
99 107Right-handed alpha
Helix 67
67
F
113 117Right-handed 310
Helix 68
68
F
119 127Right-handed alpha
Helix 69
69
F
142 156Right-handed alpha
Helix 70
70
F
182 191Right-handed alpha
Helix 71
71
F
199 204Right-handed alpha
Helix 72
72
F
205 207Right-handed 310
Helix 73
73
F
208 220Right-handed alpha
Helix 74
74
F
231 235Right-handed 310
Helix 75
75
F
238 242Right-handed 310
Helix 76
76
F
244 257Right-handed alpha
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There are 12 sheets in PDB entry 4C1K. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB, CA, CB, A, DB, EA, EB, FA, FB,

There are 2 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
13 15first strand
Strand 2
A
18 20anti-parallel
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There are 9 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
25 29first strand
Strand 2
A
223 227parallel
Strand 3
A
195 197parallel
Strand 4
A
161 165parallel
Strand 5
A
133 136parallel
Strand 6
A
109 112parallel
Strand 7
A
89 93parallel
Strand 8
A
53 55parallel
Strand 9
A
25 29parallel
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There are 2 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
13 15first strand
Strand 2
B
18 20anti-parallel
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There are 9 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
25 29first strand
Strand 2
B
223 227parallel
Strand 3
B
195 197parallel
Strand 4
B
161 165parallel
Strand 5
B
133 136parallel
Strand 6
B
109 112parallel
Strand 7
B
89 93parallel
Strand 8
B
53 55parallel
Strand 9
B
25 29parallel
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There are 2 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
13 15first strand
Strand 2
C
18 20anti-parallel
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There are 9 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
25 29first strand
Strand 2
C
223 227parallel
Strand 3
C
195 197parallel
Strand 4
C
161 165parallel
Strand 5
C
133 136parallel
Strand 6
C
109 112parallel
Strand 7
C
89 93parallel
Strand 8
C
53 55parallel
Strand 9
C
25 29parallel
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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
D
13 15first strand
Strand 2
D
18 20anti-parallel
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There are 9 strands in DB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
25 29first strand
Strand 2
D
223 227parallel
Strand 3
D
195 197parallel
Strand 4
D
161 165parallel
Strand 5
D
133 136parallel
Strand 6
D
109 112parallel
Strand 7
D
89 94parallel
Strand 8
D
53 55parallel
Strand 9
D
25 29parallel
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There are 2 strands in EA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
13 15first strand
Strand 2
E
18 20anti-parallel
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There are 9 strands in EB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
25 29first strand
Strand 2
E
223 227parallel
Strand 3
E
195 197parallel
Strand 4
E
161 165parallel
Strand 5
E
133 136parallel
Strand 6
E
109 112parallel
Strand 7
E
89 93parallel
Strand 8
E
53 55parallel
Strand 9
E
25 29parallel
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There are 2 strands in FA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
13 15first strand
Strand 2
F
18 20anti-parallel
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There are 9 strands in FB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
25 29first strand
Strand 2
F
223 227parallel
Strand 3
F
195 197parallel
Strand 4
F
161 165parallel
Strand 5
F
133 136parallel
Strand 6
F
109 112parallel
Strand 7
F
89 93parallel
Strand 8
F
53 55parallel
Strand 9
F
25 29parallel
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