Analysis of interatomic Contacts of Structural Units in PDB entry:
3CKY


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 3CKY entry

There are 4 chains in PDB entry 3CKY (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 4GLY 300
B
 SER 4GLY 299
C
 ILE 5GLY 300
D
 PHE 9GLY 300
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 57 helices in PDB entry 3CKY. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 26Right-handed alpha
Helix 2
2
A
36 45Right-handed alpha
Helix 3
3
A
53 61Right-handed alpha
Helix 4
4
A
70 80Right-handed alpha
Helix 5
5
A
83 88Right-handed alpha
Helix 6
6
A
101 115Right-handed alpha
Helix 7
7
A
126 133Right-handed alpha
Helix 8
8
A
143 157Right-handed alpha
Helix 9
9
A
168 198Right-handed alpha
Helix 10
10
A
201 211Right-handed alpha
Helix 11
11
A
216 223Right-handed alpha
Helix 12
12
A
237 256Right-handed alpha
Helix 13
13
A
259 275Right-handed alpha
Helix 14
14
A
281 284Right-handed 310
Helix 15
15
A
285 294Right-handed alpha
Helix 16
16
B
15 26Right-handed alpha
Helix 17
17
B
36 45Right-handed alpha
Helix 18
18
B
53 61Right-handed alpha
Helix 19
19
B
70 80Right-handed alpha
Helix 20
20
B
83 88Right-handed alpha
Helix 21
21
B
101 115Right-handed alpha
Helix 22
22
B
126 134Right-handed alpha
Helix 23
23
B
143 157Right-handed alpha
Helix 24
24
B
168 198Right-handed alpha
Helix 25
25
B
201 211Right-handed alpha
Helix 26
26
B
216 223Right-handed alpha
Helix 27
27
B
237 256Right-handed alpha
Helix 28
28
B
259 275Right-handed alpha
Helix 29
29
B
281 284Right-handed 310
Helix 30
30
B
285 294Right-handed alpha
Helix 31
31
C
15 26Right-handed alpha
Helix 32
32
C
36 45Right-handed alpha
Helix 33
33
C
53 61Right-handed alpha
Helix 34
34
C
70 79Right-handed alpha
Helix 35
35
C
83 88Right-handed alpha
Helix 36
36
C
101 115Right-handed alpha
Helix 37
37
C
126 134Right-handed alpha
Helix 38
38
C
143 157Right-handed alpha
Helix 39
39
C
168 198Right-handed alpha
Helix 40
40
C
201 211Right-handed alpha
Helix 41
41
C
216 223Right-handed alpha
Helix 42
42
C
237 256Right-handed alpha
Helix 43
43
C
259 275Right-handed alpha
Helix 44
44
C
281 284Right-handed 310
Helix 45
45
C
285 294Right-handed alpha
Helix 46
46
D
55 61Right-handed alpha
Helix 47
47
D
70 78Right-handed alpha
Helix 48
48
D
101 115Right-handed alpha
Helix 49
49
D
126 133Right-handed alpha
Helix 50
50
D
143 157Right-handed alpha
Helix 51
51
D
168 198Right-handed alpha
Helix 52
52
D
201 211Right-handed alpha
Helix 53
53
D
216 223Right-handed alpha
Helix 54
54
D
237 256Right-handed alpha
Helix 55
55
D
259 275Right-handed alpha
Helix 56
56
D
281 284Right-handed 310
Helix 57
57
D
285 294Right-handed alpha
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There are 8 sheets in PDB entry 3CKY. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 6 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
49 50first strand
Strand 2
A
29 33parallel
Strand 3
A
6 10parallel
Strand 4
A
63 66parallel
Strand 5
A
93 96parallel
Strand 6
A
118 121parallel
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There are 3 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
124 125first strand
Strand 2
A
136 141anti-parallel
Strand 3
A
158 165parallel
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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
B
49 50first strand
Strand 2
B
29 33parallel
Strand 3
B
6 10parallel
Strand 4
B
63 66parallel
Strand 5
B
93 96parallel
Strand 6
B
118 121parallel
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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
B
124 125first strand
Strand 2
B
136 141anti-parallel
Strand 3
B
158 165parallel
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There are 6 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
49 50first strand
Strand 2
C
29 33parallel
Strand 3
C
6 10parallel
Strand 4
C
63 66parallel
Strand 5
C
93 96parallel
Strand 6
C
118 121parallel
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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
C
124 125first strand
Strand 2
C
136 141anti-parallel
Strand 3
C
158 165parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
63 66first strand
Strand 2
D
93 96parallel
Strand 3
D
118 121parallel
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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
124 125first strand
Strand 2
D
136 141anti-parallel
Strand 3
D
158 165parallel
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