Analysis of interatomic Contacts of Structural Units in PDB entry:
1V1A


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 1V1A entry

There are 2 chains in PDB entry 1V1A (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1LYS 302
B
 MET 1LYS 302
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 30 helices in PDB entry 1V1A. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
21 25Right-handed 310
Helix 2
2
A
34 46Right-handed alpha
Helix 3
3
A
59 73Right-handed alpha
Helix 4
4
A
109 113Right-handed 310
Helix 5
5
A
119 124Right-handed 310
Helix 6
6
A
134 138Right-handed 310
Helix 7
7
A
139 155Right-handed alpha
Helix 8
8
A
172 184Right-handed alpha
Helix 9
9
A
185 187Right-handed 310
Helix 10
10
A
194 202Right-handed alpha
Helix 11
11
A
203 211Right-handed alpha
Helix 12
12
A
221 223Right-handed 310
Helix 13
13
A
248 263Right-handed alpha
Helix 14
14
A
266 283Right-handed alpha
Helix 15
15
A
293 298Right-handed alpha
Helix 16
16
B
21 25Right-handed 310
Helix 17
17
B
34 46Right-handed alpha
Helix 18
18
B
59 72Right-handed alpha
Helix 19
19
B
108 112Right-handed 310
Helix 20
20
B
119 123Right-handed 310
Helix 21
21
B
134 138Right-handed 310
Helix 22
22
B
139 155Right-handed alpha
Helix 23
23
B
172 184Right-handed alpha
Helix 24
24
B
185 187Right-handed 310
Helix 25
25
B
194 200Right-handed alpha
Helix 26
26
B
203 211Right-handed alpha
Helix 27
27
B
221 223Right-handed 310
Helix 28
28
B
248 263Right-handed alpha
Helix 29
29
B
266 283Right-handed alpha
Helix 30
30
B
293 298Right-handed alpha
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There are 4 sheets in PDB entry 1V1A. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB,

There are 9 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
79 81first strand
Strand 2
A
50 56parallel
Strand 3
A
4 7parallel
Strand 4
A
128 132parallel
Strand 5
A
159 163parallel
Strand 6
A
189 193parallel
Strand 7
A
215 219parallel
Strand 8
A
225 229anti-parallel
Strand 9
A
232 235anti-parallel
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There are 8 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
99 104first strand
Strand 2
A
88 93anti-parallel
Strand 3
A
11 15parallel
Strand 4
A
27 33anti-parallel
Strand 5
B
27 33anti-parallel
Strand 6
B
11 16anti-parallel
Strand 7
B
88 93parallel
Strand 8
B
99 104anti-parallel
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There are 3 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
4 7first strand
Strand 2
B
50 56parallel
Strand 3
B
79 81parallel
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There are 6 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
131 132first strand
Strand 2
B
161 163parallel
Strand 3
B
189 193parallel
Strand 4
B
215 219parallel
Strand 5
B
225 229anti-parallel
Strand 6
B
232 236anti-parallel
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