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


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 4NBT entry

There are 3 chains in PDB entry 4NBT (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 2LEU 240
B
 LYS 2LEU 240
C
 LYS 2LYS 187
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 44 helices in PDB entry 4NBT. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
16 28Right-handed alpha
Helix 2
2
A
57 73Right-handed alpha
Helix 3
3
A
94 106Right-handed alpha
Helix 4
4
A
106 124Right-handed alpha
Helix 5
5
A
133 139Right-handed alpha
Helix 6
6
A
143 164Right-handed alpha
Helix 7
7
A
165 169Right-handed 310
Helix 8
8
A
183 188Right-handed 310
Helix 9
9
A
190 200Right-handed alpha
Helix 10
10
A
208 221Right-handed alpha
Helix 11
11
A
222 225Right-handed 310
Helix 12
12
B
16 29Right-handed alpha
Helix 13
13
B
57 73Right-handed alpha
Helix 14
14
B
94 106Right-handed alpha
Helix 15
15
B
106 124Right-handed alpha
Helix 16
16
B
133 139Right-handed alpha
Helix 17
17
B
143 164Right-handed alpha
Helix 18
18
B
165 169Right-handed 310
Helix 19
19
B
183 188Right-handed alpha
Helix 20
20
B
190 200Right-handed alpha
Helix 21
21
B
208 221Right-handed alpha
Helix 22
22
B
222 225Right-handed 310
Helix 23
23
C
16 29Right-handed alpha
Helix 24
24
C
57 73Right-handed alpha
Helix 25
25
C
94 106Right-handed alpha
Helix 26
26
C
106 124Right-handed alpha
Helix 27
27
C
133 139Right-handed alpha
Helix 28
28
C
143 164Right-handed alpha
Helix 29
29
C
165 169Right-handed 310
Helix 30
30
C
183 187Right-handed 310
Helix 31
31
C
190 200Right-handed alpha
Helix 32
32
C
208 221Right-handed alpha
Helix 33
33
C
222 225Right-handed 310
Helix 34
34
D
16 28Right-handed alpha
Helix 35
35
D
57 73Right-handed alpha
Helix 36
36
D
94 106Right-handed alpha
Helix 37
37
D
106 124Right-handed alpha
Helix 38
38
D
133 139Right-handed alpha
Helix 39
39
D
143 164Right-handed alpha
Helix 40
40
D
165 169Right-handed 310
Helix 41
41
D
183 187Right-handed 310
Helix 42
42
D
190 200Right-handed alpha
Helix 43
43
D
208 221Right-handed alpha
Helix 44
44
D
222 225Right-handed 310
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There are 4 sheets in PDB entry 4NBT. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 7 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
48 52first strand
Strand 2
A
32 37parallel
Strand 3
A
8 12parallel
Strand 4
A
77 80parallel
Strand 5
A
125 131parallel
Strand 6
A
170 178parallel
Strand 7
A
231 234parallel
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There are 7 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
48 52first strand
Strand 2
B
32 37parallel
Strand 3
B
8 12parallel
Strand 4
B
77 80parallel
Strand 5
B
125 131parallel
Strand 6
B
170 178parallel
Strand 7
B
231 234parallel
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There are 7 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
48 52first strand
Strand 2
C
32 37parallel
Strand 3
C
8 12parallel
Strand 4
C
77 80parallel
Strand 5
C
125 131parallel
Strand 6
C
170 178parallel
Strand 7
C
231 234parallel
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There are 7 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
48 52first strand
Strand 2
D
32 37parallel
Strand 3
D
8 12parallel
Strand 4
D
77 80parallel
Strand 5
D
125 131parallel
Strand 6
D
170 178parallel
Strand 7
D
231 234parallel
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