Analysis of interatomic Contacts of Structural Units in PDB entry:
4NU7


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 4NU7 entry

There are 4 chains in PDB entry 4NU7 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 4ASP 228
B
 GLN 4ASP 228
C
 GLN 4LEU 230
D
 SER 3ASP 228
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 4NU7. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 16Right-handed 310
Helix 2
2
A
20 31Right-handed alpha
Helix 3
3
A
52 63Right-handed alpha
Helix 4
4
A
76 79Right-handed 310
Helix 5
5
A
80 88Right-handed alpha
Helix 6
6
A
97 100Right-handed 310
Helix 7
7
A
102 116Right-handed alpha
Helix 8
8
A
129 134Right-handed 310
Helix 9
9
A
137 141Right-handed 310
Helix 10
10
A
160 162Right-handed 310
Helix 11
11
A
163 174Right-handed alpha
Helix 12
12
A
189 197Right-handed alpha
Helix 13
13
A
204 210Right-handed alpha
Helix 14
14
A
212 228Right-handed alpha
Helix 15
15
B
13 16Right-handed 310
Helix 16
16
B
17 19Right-handed 310
Helix 17
17
B
20 31Right-handed alpha
Helix 18
18
B
52 63Right-handed alpha
Helix 19
19
B
76 79Right-handed 310
Helix 20
20
B
80 88Right-handed alpha
Helix 21
21
B
97 100Right-handed 310
Helix 22
22
B
102 116Right-handed alpha
Helix 23
23
B
129 132Right-handed 310
Helix 24
24
B
133 139Right-handed alpha
Helix 25
25
B
160 162Right-handed 310
Helix 26
26
B
163 174Right-handed alpha
Helix 27
27
B
189 197Right-handed alpha
Helix 28
28
B
204 210Right-handed alpha
Helix 29
29
B
212 228Right-handed alpha
Helix 30
30
C
13 16Right-handed 310
Helix 31
31
C
17 19Right-handed 310
Helix 32
32
C
20 31Right-handed alpha
Helix 33
33
C
52 63Right-handed alpha
Helix 34
34
C
76 79Right-handed 310
Helix 35
35
C
80 87Right-handed alpha
Helix 36
36
C
97 100Right-handed 310
Helix 37
37
C
102 116Right-handed alpha
Helix 38
38
C
129 132Right-handed 310
Helix 39
39
C
133 139Right-handed alpha
Helix 40
40
C
160 162Right-handed 310
Helix 41
41
C
163 174Right-handed alpha
Helix 42
42
C
189 197Right-handed alpha
Helix 43
43
C
204 210Right-handed alpha
Helix 44
44
C
212 227Right-handed alpha
Helix 45
45
D
13 16Right-handed 310
Helix 46
46
D
20 31Right-handed alpha
Helix 47
47
D
52 63Right-handed alpha
Helix 48
48
D
76 79Right-handed 310
Helix 49
49
D
80 88Right-handed alpha
Helix 50
50
D
97 100Right-handed 310
Helix 51
51
D
102 116Right-handed alpha
Helix 52
52
D
129 138Right-handed 310
Helix 53
53
D
160 162Right-handed 310
Helix 54
54
D
163 174Right-handed alpha
Helix 55
55
D
189 197Right-handed alpha
Helix 56
56
D
204 210Right-handed alpha
Helix 57
57
D
212 228Right-handed alpha
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There are 4 sheets in PDB entry 4NU7. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 8 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
8 11first strand
Strand 2
A
200 203parallel
Strand 3
A
178 182parallel
Strand 4
A
144 148parallel
Strand 5
A
119 124parallel
Strand 6
A
91 95parallel
Strand 7
A
67 73parallel
Strand 8
A
35 41parallel
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There are 8 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
8 11first strand
Strand 2
B
200 203parallel
Strand 3
B
178 182parallel
Strand 4
B
144 148parallel
Strand 5
B
119 124parallel
Strand 6
B
91 95parallel
Strand 7
B
67 73parallel
Strand 8
B
35 41parallel
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There are 8 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
8 11first strand
Strand 2
C
200 203parallel
Strand 3
C
178 182parallel
Strand 4
C
144 148parallel
Strand 5
C
119 124parallel
Strand 6
C
91 95parallel
Strand 7
C
67 73parallel
Strand 8
C
35 41parallel
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There are 8 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
8 11first strand
Strand 2
D
200 203parallel
Strand 3
D
178 182parallel
Strand 4
D
144 148parallel
Strand 5
D
119 124parallel
Strand 6
D
91 95parallel
Strand 7
D
67 73parallel
Strand 8
D
35 41parallel
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