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


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 3NRB entry

There are 4 chains in PDB entry 3NRB (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 3ASP 286
B
 ASN 5ASP 286
C
 ASN 4ASP 286
D
 ASN 4ASP 286
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 41 helices in PDB entry 3NRB. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
18 30Right-handed alpha
Helix 2
2
A
62 73Right-handed alpha
Helix 3
3
A
74 76Right-handed 310
Helix 4
4
A
98 110Right-handed alpha
Helix 5
5
A
125 129Right-handed 310
Helix 6
6
A
145 147Right-handed 310
Helix 7
7
A
148 164Right-handed alpha
Helix 8
8
A
178 186Right-handed alpha
Helix 9
9
A
204 213Right-handed alpha
Helix 10
10
A
246 271Right-handed alpha
Helix 11
11
B
18 30Right-handed alpha
Helix 12
12
B
60 73Right-handed alpha
Helix 13
13
B
74 76Right-handed 310
Helix 14
14
B
98 110Right-handed alpha
Helix 15
15
B
125 129Right-handed 310
Helix 16
16
B
145 147Right-handed 310
Helix 17
17
B
148 163Right-handed alpha
Helix 18
18
B
178 186Right-handed alpha
Helix 19
19
B
204 213Right-handed alpha
Helix 20
20
B
246 271Right-handed alpha
Helix 21
21
C
18 30Right-handed alpha
Helix 22
22
C
57 63Right-handed alpha
Helix 23
23
C
63 73Right-handed alpha
Helix 24
24
C
74 76Right-handed 310
Helix 25
25
C
98 110Right-handed alpha
Helix 26
26
C
125 129Right-handed 310
Helix 27
27
C
145 147Right-handed 310
Helix 28
28
C
148 164Right-handed alpha
Helix 29
29
C
178 186Right-handed alpha
Helix 30
30
C
204 213Right-handed alpha
Helix 31
31
C
246 271Right-handed alpha
Helix 32
32
D
18 30Right-handed alpha
Helix 33
33
D
58 73Right-handed alpha
Helix 34
34
D
74 76Right-handed 310
Helix 35
35
D
98 110Right-handed alpha
Helix 36
36
D
125 129Right-handed 310
Helix 37
37
D
145 147Right-handed 310
Helix 38
38
D
148 163Right-handed alpha
Helix 39
39
D
178 186Right-handed alpha
Helix 40
40
D
204 213Right-handed alpha
Helix 41
41
D
246 271Right-handed alpha
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There are 12 sheets in PDB entry 3NRB. 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 4 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
33 41first strand
Strand 2
A
47 55anti-parallel
Strand 3
A
6 14anti-parallel
Strand 4
A
78 83anti-parallel
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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
A
139 141first strand
Strand 2
A
116 122parallel
Strand 3
A
89 94parallel
Strand 4
A
167 170parallel
Strand 5
A
189 193parallel
Strand 6
A
216 223anti-parallel
Strand 7
A
233 240anti-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
274 277first strand
Strand 2
A
280 283anti-parallel
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There are 4 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
33 42first strand
Strand 2
B
47 55anti-parallel
Strand 3
B
6 14anti-parallel
Strand 4
B
78 83anti-parallel
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There are 7 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
139 141first strand
Strand 2
B
115 122parallel
Strand 3
B
88 94parallel
Strand 4
B
167 170parallel
Strand 5
B
189 193parallel
Strand 6
B
216 223anti-parallel
Strand 7
B
233 240anti-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
274 277first strand
Strand 2
B
280 283anti-parallel
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There are 4 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
33 41first strand
Strand 2
C
47 55anti-parallel
Strand 3
C
6 14anti-parallel
Strand 4
C
78 83anti-parallel
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There are 7 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
139 141first strand
Strand 2
C
115 122parallel
Strand 3
C
88 94parallel
Strand 4
C
167 170parallel
Strand 5
C
189 193parallel
Strand 6
C
216 223anti-parallel
Strand 7
C
233 240anti-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
274 277first strand
Strand 2
C
280 283anti-parallel
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There are 4 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
33 42first strand
Strand 2
D
47 55anti-parallel
Strand 3
D
6 14anti-parallel
Strand 4
D
78 83anti-parallel
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There are 7 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
139 141first strand
Strand 2
D
116 122parallel
Strand 3
D
89 94parallel
Strand 4
D
167 170parallel
Strand 5
D
189 193parallel
Strand 6
D
216 223anti-parallel
Strand 7
D
233 240anti-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
274 277first strand
Strand 2
D
280 283anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il