Analysis of interatomic Contacts of Structural Units in PDB entry:
1V2A


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 1V2A entry

There are 4 chains in PDB entry 1V2A (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1SER 208
B
 MET 1ARG 209
C
 MET 1SER 208
D
 MET 1SER 208
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 40 helices in PDB entry 1V2A. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
9 23Right-handed alpha
Helix 2
2
A
35 46Right-handed alpha
Helix 3
3
A
63 76Right-handed alpha
Helix 4
4
A
85 102Right-handed alpha
Helix 5
5
A
102 117Right-handed alpha
Helix 6
6
A
123 142Right-handed alpha
Helix 7
7
A
151 163Right-handed alpha
Helix 8
8
A
164 166Right-handed 310
Helix 9
9
A
174 186Right-handed alpha
Helix 10
10
A
190 207Right-handed alpha
Helix 11
11
B
12 23Right-handed alpha
Helix 12
12
B
35 46Right-handed alpha
Helix 13
13
B
63 76Right-handed alpha
Helix 14
14
B
85 102Right-handed alpha
Helix 15
15
B
102 116Right-handed alpha
Helix 16
16
B
121 142Right-handed alpha
Helix 17
17
B
151 163Right-handed alpha
Helix 18
18
B
164 168Right-handed 310
Helix 19
19
B
174 186Right-handed alpha
Helix 20
20
B
190 207Right-handed alpha
Helix 21
21
C
9 23Right-handed alpha
Helix 22
22
C
35 44Right-handed alpha
Helix 23
23
C
63 76Right-handed alpha
Helix 24
24
C
85 102Right-handed alpha
Helix 25
25
C
102 115Right-handed alpha
Helix 26
26
C
121 139Right-handed alpha
Helix 27
27
C
151 163Right-handed alpha
Helix 28
28
C
164 168Right-handed 310
Helix 29
29
C
174 186Right-handed alpha
Helix 30
30
C
190 208Right-handed alpha
Helix 31
31
D
9 23Right-handed alpha
Helix 32
32
D
35 44Right-handed alpha
Helix 33
33
D
63 76Right-handed alpha
Helix 34
34
D
85 102Right-handed alpha
Helix 35
35
D
102 114Right-handed alpha
Helix 36
36
D
123 139Right-handed alpha
Helix 37
37
D
151 163Right-handed alpha
Helix 38
38
D
164 168Right-handed 310
Helix 39
39
D
174 186Right-handed alpha
Helix 40
40
D
190 208Right-handed alpha
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There are 4 sheets in PDB entry 1V2A. Click on sheet of interest to get list of strands forming it: A, B, C, D,

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
27 30first strand
Strand 2
A
2 5parallel
Strand 3
A
53 56anti-parallel
Strand 4
A
59 62anti-parallel
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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
B
27 30first strand
Strand 2
B
2 5parallel
Strand 3
B
53 56anti-parallel
Strand 4
B
59 62anti-parallel
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There are 4 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
27 30first strand
Strand 2
C
2 5parallel
Strand 3
C
53 56anti-parallel
Strand 4
C
59 62anti-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
D
27 30first strand
Strand 2
D
2 5parallel
Strand 3
D
53 56anti-parallel
Strand 4
D
59 62anti-parallel
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