Analysis of interatomic Contacts of Structural Units in PDB entry:
3K6A


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 3K6A entry

There are 6 chains in PDB entry 3K6A (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 0LYS 175
B
 LYS 3PRO 174
C
 SER 2PRO 174
D
 LYS 3PRO 174
E
 LYS 3ARG 173
F
 ALA 4ARG 173
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 46 helices in PDB entry 3K6A. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
22 36Right-handed alpha
Helix 2
2
A
50 64Right-handed alpha
Helix 3
3
A
83 92Right-handed alpha
Helix 4
4
A
96 109Right-handed alpha
Helix 5
5
A
111 117Right-handed 310
Helix 6
6
A
135 147Right-handed alpha
Helix 7
7
A
149 157Right-handed alpha
Helix 8
8
B
12 19Right-handed alpha
Helix 9
9
B
22 36Right-handed alpha
Helix 10
10
B
50 64Right-handed alpha
Helix 11
11
B
83 92Right-handed alpha
Helix 12
12
B
96 109Right-handed alpha
Helix 13
13
B
113 117Right-handed 310
Helix 14
14
B
135 147Right-handed alpha
Helix 15
15
B
149 157Right-handed alpha
Helix 16
16
C
12 18Right-handed alpha
Helix 17
17
C
22 36Right-handed alpha
Helix 18
18
C
50 64Right-handed alpha
Helix 19
19
C
83 92Right-handed alpha
Helix 20
20
C
96 109Right-handed alpha
Helix 21
21
C
110 117Right-handed 310
Helix 22
22
C
135 147Right-handed alpha
Helix 23
23
C
149 157Right-handed alpha
Helix 24
24
D
22 36Right-handed alpha
Helix 25
25
D
50 64Right-handed alpha
Helix 26
26
D
83 92Right-handed alpha
Helix 27
27
D
96 109Right-handed alpha
Helix 28
28
D
111 117Right-handed 310
Helix 29
29
D
135 147Right-handed alpha
Helix 30
30
D
149 157Right-handed alpha
Helix 31
31
E
12 18Right-handed alpha
Helix 32
32
E
22 36Right-handed alpha
Helix 33
33
E
50 64Right-handed alpha
Helix 34
34
E
83 92Right-handed alpha
Helix 35
35
E
96 109Right-handed alpha
Helix 36
36
E
110 117Right-handed 310
Helix 37
37
E
135 147Right-handed alpha
Helix 38
38
E
149 157Right-handed alpha
Helix 39
39
F
12 19Right-handed alpha
Helix 40
40
F
22 36Right-handed alpha
Helix 41
41
F
50 64Right-handed alpha
Helix 42
42
F
83 92Right-handed alpha
Helix 43
43
F
96 109Right-handed alpha
Helix 44
44
F
110 117Right-handed 310
Helix 45
45
F
135 147Right-handed alpha
Helix 46
46
F
149 157Right-handed alpha
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There are 6 sheets in PDB entry 3K6A. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
40 47first strand
Strand 2
A
4 11parallel
Strand 3
A
67 73parallel
Strand 4
A
127 132parallel
Strand 5
A
121 124anti-parallel
Strand 6
A
94 95anti-parallel
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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
40 47first strand
Strand 2
B
4 11parallel
Strand 3
B
69 73parallel
Strand 4
B
127 132parallel
Strand 5
B
121 124anti-parallel
Strand 6
B
94 95anti-parallel
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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
C
40 47first strand
Strand 2
C
4 11parallel
Strand 3
C
67 73parallel
Strand 4
C
127 132parallel
Strand 5
C
121 124anti-parallel
Strand 6
C
94 95anti-parallel
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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
40 47first strand
Strand 2
D
4 11parallel
Strand 3
D
69 73parallel
Strand 4
D
127 132parallel
Strand 5
D
121 124anti-parallel
Strand 6
D
94 95anti-parallel
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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
E
40 47first strand
Strand 2
E
4 11parallel
Strand 3
E
69 73parallel
Strand 4
E
127 132parallel
Strand 5
E
121 124anti-parallel
Strand 6
E
94 95anti-parallel
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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
F
41 47first strand
Strand 2
F
5 11parallel
Strand 3
F
69 73parallel
Strand 4
F
127 132parallel
Strand 5
F
121 124anti-parallel
Strand 6
F
94 95anti-parallel
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