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


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 4ORK entry

There are 4 chains in PDB entry 4ORK (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 6LYS 304
B
 ASP 6LYS 304
C
 ALA 9LYS 304
D
 ALA 9ASP 305
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 53 helices in PDB entry 4ORK. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
6 23Right-handed alpha
Helix 2
2
A
62 77Right-handed alpha
Helix 3
3
A
109 115Right-handed alpha
Helix 4
4
A
117 137Right-handed alpha
Helix 5
5
A
140 144Right-handed 310
Helix 6
6
A
149 163Right-handed alpha
Helix 7
7
A
165 169Right-handed 310
Helix 8
8
A
170 187Right-handed alpha
Helix 9
9
A
202 204Right-handed 310
Helix 10
10
A
229 233Right-handed 310
Helix 11
11
A
244 256Right-handed alpha
Helix 12
12
A
259 286Right-handed alpha
Helix 13
13
A
287 303Right-handed alpha
Helix 14
14
B
7 23Right-handed alpha
Helix 15
15
B
63 77Right-handed alpha
Helix 16
16
B
109 116Right-handed alpha
Helix 17
17
B
117 137Right-handed alpha
Helix 18
18
B
140 144Right-handed 310
Helix 19
19
B
149 164Right-handed alpha
Helix 20
20
B
165 169Right-handed 310
Helix 21
21
B
170 187Right-handed alpha
Helix 22
22
B
202 204Right-handed 310
Helix 23
23
B
229 233Right-handed 310
Helix 24
24
B
244 256Right-handed alpha
Helix 25
25
B
259 286Right-handed alpha
Helix 26
26
B
287 303Right-handed alpha
Helix 27
27
C
10 23Right-handed alpha
Helix 28
28
C
62 77Right-handed alpha
Helix 29
29
C
109 115Right-handed alpha
Helix 30
30
C
117 137Right-handed alpha
Helix 31
31
C
139 147Right-handed 310
Helix 32
32
C
149 164Right-handed alpha
Helix 33
33
C
165 169Right-handed 310
Helix 34
34
C
170 187Right-handed alpha
Helix 35
35
C
188 192Right-handed 310
Helix 36
36
C
202 204Right-handed 310
Helix 37
37
C
229 233Right-handed 310
Helix 38
38
C
244 256Right-handed alpha
Helix 39
39
C
259 285Right-handed alpha
Helix 40
40
C
287 303Right-handed alpha
Helix 41
41
D
10 23Right-handed alpha
Helix 42
42
D
62 77Right-handed alpha
Helix 43
43
D
109 115Right-handed alpha
Helix 44
44
D
118 137Right-handed alpha
Helix 45
45
D
140 144Right-handed 310
Helix 46
46
D
149 164Right-handed alpha
Helix 47
47
D
165 169Right-handed 310
Helix 48
48
D
170 187Right-handed alpha
Helix 49
49
D
202 204Right-handed 310
Helix 50
50
D
229 232Right-handed 310
Helix 51
51
D
244 256Right-handed alpha
Helix 52
52
D
259 285Right-handed alpha
Helix 53
53
D
287 303Right-handed alpha
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There are 12 sheets in PDB entry 4ORK. 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 5 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
31 36first strand
Strand 2
A
40 45anti-parallel
Strand 3
A
49 54anti-parallel
Strand 4
A
96 101anti-parallel
Strand 5
A
86 91anti-parallel
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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
106 107first strand
Strand 2
A
206 208anti-parallel
Strand 3
A
214 217anti-parallel
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There are 2 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
194 197first strand
Strand 2
A
224 227anti-parallel
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There are 5 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
31 36first strand
Strand 2
B
40 45anti-parallel
Strand 3
B
49 54anti-parallel
Strand 4
B
96 101anti-parallel
Strand 5
B
86 91anti-parallel
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There are 3 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
106 107first strand
Strand 2
B
206 208anti-parallel
Strand 3
B
214 217anti-parallel
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There are 2 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
194 197first strand
Strand 2
B
224 227anti-parallel
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There are 5 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
31 36first strand
Strand 2
C
40 45anti-parallel
Strand 3
C
49 54anti-parallel
Strand 4
C
96 101anti-parallel
Strand 5
C
86 91anti-parallel
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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
C
106 107first strand
Strand 2
C
206 208anti-parallel
Strand 3
C
214 217anti-parallel
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There are 2 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
194 197first strand
Strand 2
C
224 227anti-parallel
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There are 5 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
31 36first strand
Strand 2
D
40 45anti-parallel
Strand 3
D
50 54anti-parallel
Strand 4
D
96 100anti-parallel
Strand 5
D
88 91anti-parallel
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There are 3 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
106 107first strand
Strand 2
D
206 208anti-parallel
Strand 3
D
214 217anti-parallel
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There are 2 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
194 197first strand
Strand 2
D
224 227anti-parallel
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