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


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 3NBA entry

There are 4 chains in PDB entry 3NBA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1LEU 156
B
 MET 1LEU 156
C
 MET 1LEU 156
D
 MET 1LEU 156
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 31 helices in PDB entry 3NBA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
14 26Right-handed alpha
Helix 2
2
A
46 58Right-handed alpha
Helix 3
3
A
72 80Right-handed alpha
Helix 4
4
A
91 110Right-handed alpha
Helix 5
5
A
119 123Right-handed 310
Helix 6
6
A
126 136Right-handed alpha
Helix 7
7
A
140 144Right-handed 310
Helix 8
8
A
145 153Right-handed alpha
Helix 9
9
B
14 26Right-handed alpha
Helix 10
10
B
46 58Right-handed alpha
Helix 11
11
B
72 80Right-handed alpha
Helix 12
12
B
91 110Right-handed alpha
Helix 13
13
B
119 123Right-handed 310
Helix 14
14
B
126 135Right-handed alpha
Helix 15
15
B
140 144Right-handed 310
Helix 16
16
B
145 154Right-handed alpha
Helix 17
17
C
14 26Right-handed alpha
Helix 18
18
C
46 58Right-handed alpha
Helix 19
19
C
72 79Right-handed alpha
Helix 20
20
C
91 110Right-handed alpha
Helix 21
21
C
119 123Right-handed 310
Helix 22
22
C
126 136Right-handed alpha
Helix 23
23
C
145 154Right-handed alpha
Helix 24
24
D
14 26Right-handed alpha
Helix 25
25
D
46 58Right-handed alpha
Helix 26
26
D
72 79Right-handed alpha
Helix 27
27
D
91 110Right-handed alpha
Helix 28
28
D
119 123Right-handed 310
Helix 29
29
D
126 135Right-handed alpha
Helix 30
30
D
140 144Right-handed 310
Helix 31
31
D
145 154Right-handed alpha
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There are 6 sheets in PDB entry 3NBA. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
3 8first strand
Strand 2
A
30 36parallel
Strand 3
A
64 69parallel
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There are 4 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
84 89first strand
Strand 2
A
112 117parallel
Strand 3
C
112 117anti-parallel
Strand 4
C
84 89parallel
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There are 3 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
3 8first strand
Strand 2
B
30 36parallel
Strand 3
B
64 69parallel
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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
84 89first strand
Strand 2
B
112 117parallel
Strand 3
D
112 117anti-parallel
Strand 4
D
84 89parallel
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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
C
3 8first strand
Strand 2
C
30 36parallel
Strand 3
C
64 69parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
3 8first strand
Strand 2
D
30 35parallel
Strand 3
D
64 68parallel
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