Analysis of interatomic Contacts of Structural Units in PDB entry:
1V4N


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 1V4N entry

There are 3 chains in PDB entry 1V4N (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
GLU 7LEU 272
B
GLU 4LEU 272
C
PRO 5VAL 271
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 25 helices in PDB entry 1V4N. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
67 71Right-handed 310
Helix 2
2
A
72 83Right-handed alpha
Helix 3
3
A
139 154Right-handed alpha
Helix 4
4
A
173 183Right-handed alpha
Helix 5
5
A
192 203Right-handed alpha
Helix 6
6
A
225 251Right-handed alpha
Helix 7
7
A
256 260Right-handed 310
Helix 8
8
A
264 270Right-handed alpha
Helix 9
9
B
67 71Right-handed 310
Helix 10
10
B
72 83Right-handed alpha
Helix 11
11
B
139 154Right-handed alpha
Helix 12
12
B
173 183Right-handed alpha
Helix 13
13
B
192 203Right-handed alpha
Helix 14
14
B
225 251Right-handed alpha
Helix 15
15
B
256 260Right-handed 310
Helix 16
16
B
264 270Right-handed alpha
Helix 17
17
C
21 25Right-handed 310
Helix 18
18
C
67 71Right-handed 310
Helix 19
19
C
72 83Right-handed alpha
Helix 20
20
C
139 154Right-handed alpha
Helix 21
21
C
173 183Right-handed alpha
Helix 22
22
C
192 203Right-handed alpha
Helix 23
23
C
225 251Right-handed alpha
Helix 24
24
C
256 260Right-handed 310
Helix 25
25
C
264 270Right-handed alpha
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There are 6 sheets in PDB entry 1V4N. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
29 31first strand
Strand 2
A
44 49anti-parallel
Strand 3
A
52 58anti-parallel
Strand 4
A
11 15parallel
Strand 5
A
87 96parallel
Strand 6
A
188 190anti-parallel
Strand 7
A
162 166parallel
Strand 8
A
111 115parallel
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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
A
29 31first strand
Strand 2
A
44 49anti-parallel
Strand 3
A
52 58anti-parallel
Strand 4
A
11 15parallel
Strand 5
A
87 96parallel
Strand 6
A
206 216parallel
Strand 7
A
106 107anti-parallel
Strand 8
A
157 158parallel
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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
B
29 31first strand
Strand 2
B
44 49anti-parallel
Strand 3
B
52 58anti-parallel
Strand 4
B
11 15parallel
Strand 5
B
87 96parallel
Strand 6
B
188 190anti-parallel
Strand 7
B
162 166parallel
Strand 8
B
111 115parallel
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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
B
29 31first strand
Strand 2
B
44 49anti-parallel
Strand 3
B
52 58anti-parallel
Strand 4
B
11 15parallel
Strand 5
B
87 96parallel
Strand 6
B
206 216parallel
Strand 7
B
106 107anti-parallel
Strand 8
B
157 158parallel
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There are 8 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
29 31first strand
Strand 2
C
44 49anti-parallel
Strand 3
C
52 56anti-parallel
Strand 4
C
11 14parallel
Strand 5
C
87 96parallel
Strand 6
C
188 190anti-parallel
Strand 7
C
162 166parallel
Strand 8
C
111 115parallel
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There are 8 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
29 31first strand
Strand 2
C
44 49anti-parallel
Strand 3
C
52 56anti-parallel
Strand 4
C
11 14parallel
Strand 5
C
87 96parallel
Strand 6
C
206 216parallel
Strand 7
C
106 107anti-parallel
Strand 8
C
157 158parallel
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