Analysis of interatomic Contacts of Structural Units in PDB entry:
1NB3


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 1NB3 entry

There are 12 chains in PDB entry 1NB3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TYR 1VAL 212
P
 GLU 76THR 83
I
 MET 6PHE 125
B
 TYR 1VAL 212
R
 GLU 76THR 83
J
 MET 6PHE 125
C
 TYR 1VAL 212
S
 GLU 76THR 83
K
 MET 6PHE 125
D
 TYR 1VAL 212
T
 GLU 76THR 83
L
 MET 6PHE 125
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 45 helices in PDB entry 1NB3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
7 10Right-handed alpha
Helix 2
2
A
24 43Right-handed alpha
Helix 3
3
A
49 56Right-handed alpha
Helix 4
4
A
57 59Right-handed 310
Helix 5
5
A
61 65Right-handed 310
Helix 6
6
A
67 78Right-handed alpha
Helix 7
7
A
82 86Right-handed 310
Helix 8
8
A
98 103Right-handed 310
Helix 9
9
A
117 127Right-handed alpha
Helix 10
10
A
138 144Right-handed alpha
Helix 11
11
A
198 202Right-handed 310
Helix 12
12
I
18 37Right-handed alpha
Helix 13
13
B
24 43Right-handed alpha
Helix 14
14
B
49 57Right-handed alpha
Helix 15
15
B
58 59Right-handed 310
Helix 16
16
B
61 65Right-handed 310
Helix 17
17
B
67 78Right-handed alpha
Helix 18
18
B
82 86Right-handed 310
Helix 19
19
B
98 103Right-handed 310
Helix 20
20
B
117 127Right-handed alpha
Helix 21
21
B
138 144Right-handed alpha
Helix 22
22
B
198 202Right-handed 310
Helix 23
23
J
18 37Right-handed alpha
Helix 24
24
C
24 41Right-handed alpha
Helix 25
25
C
49 57Right-handed alpha
Helix 26
26
C
58 59Right-handed 310
Helix 27
27
C
61 65Right-handed 310
Helix 28
28
C
67 78Right-handed alpha
Helix 29
29
C
98 102Right-handed 310
Helix 30
30
C
117 127Right-handed alpha
Helix 31
31
C
138 143Right-handed 310
Helix 32
32
C
198 202Right-handed 310
Helix 33
33
K
18 37Right-handed alpha
Helix 34
34
D
7 10Right-handed alpha
Helix 35
35
D
24 43Right-handed alpha
Helix 36
36
D
49 55Right-handed alpha
Helix 37
37
D
56 59Right-handed 310
Helix 38
38
D
61 65Right-handed 310
Helix 39
39
D
67 78Right-handed alpha
Helix 40
40
D
98 103Right-handed 310
Helix 41
41
D
117 127Right-handed alpha
Helix 42
42
D
138 143Right-handed alpha
Helix 43
43
D
155 157Right-handed 310
Helix 44
44
D
198 202Right-handed 310
Helix 45
45
L
18 37Right-handed alpha
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There are 16 sheets in PDB entry 1NB3. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P,

There are 3 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
148 149first strand
Strand 2
A
186 190parallel
Strand 3
A
5 6anti-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
148 149first strand
Strand 2
A
186 190parallel
Strand 3
A
130 134anti-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
107 112first strand
Strand 2
A
207 211anti-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
I
15 16first strand
Strand 2
I
46 54anti-parallel
Strand 3
I
58 65anti-parallel
Strand 4
I
94 101anti-parallel
Strand 5
I
109 116anti-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
148 149first strand
Strand 2
B
186 190parallel
Strand 3
B
5 6anti-parallel
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There are 5 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
148 149first strand
Strand 2
B
186 190parallel
Strand 3
B
130 134anti-parallel
Strand 4
B
206 210anti-parallel
Strand 5
B
109 113anti-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
J
15 16first strand
Strand 2
J
46 54anti-parallel
Strand 3
J
57 66anti-parallel
Strand 4
J
93 102anti-parallel
Strand 5
J
108 116anti-parallel
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There are 5 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
148 149first strand
Strand 2
C
186 190parallel
Strand 3
C
169 174anti-parallel
Strand 4
C
160 168anti-parallel
Strand 5
C
5 6anti-parallel
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There are 5 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
148 149first strand
Strand 2
C
186 190parallel
Strand 3
C
169 174anti-parallel
Strand 4
C
160 168anti-parallel
Strand 5
C
130 133anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
80 81first strand
Strand 2
C
103 105anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
107 113first strand
Strand 2
C
206 211anti-parallel
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There are 5 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
K
15 16first strand
Strand 2
K
45 54anti-parallel
Strand 3
K
58 66anti-parallel
Strand 4
K
93 100anti-parallel
Strand 5
K
109 116anti-parallel
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There are 2 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
186 190first strand
Strand 2
D
5 6anti-parallel
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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
186 190first strand
Strand 2
D
130 134anti-parallel
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There are 2 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
109 112first strand
Strand 2
D
207 210anti-parallel
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There are 5 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
15 16first strand
Strand 2
L
46 54anti-parallel
Strand 3
L
58 66anti-parallel
Strand 4
L
93 101anti-parallel
Strand 5
L
108 116anti-parallel
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