Analysis of interatomic Contacts of Structural Units in PDB entry:
1CP9


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 1CP9 entry

There are 2 chains in PDB entry 1CP9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2ASP 197
B
 SER 1ARG 553
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 27 helices in PDB entry 1CP9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
22 49Right-handed alpha
Helix 2
2
A
53 56Right-handed alpha
Helix 3
3
A
58 70Right-handed 310
Helix 4
4
A
73 82Right-handed alpha
Helix 5
5
A
85 107Right-handed alpha
Helix 6
6
A
109 112Right-handed alpha
Helix 7
7
A
115 120Right-handed alpha
Helix 8
8
A
129 139Right-handed alpha
Helix 9
9
A
141 144Right-handed alpha
Helix 10
10
A
150 176Right-handed alpha
Helix 11
11
B
49 51Right-handed 310
Helix 12
12
B
147 159Right-handed alpha
Helix 13
13
B
163 172Right-handed alpha
Helix 14
14
B
223 225Right-handed 310
Helix 15
15
B
263 272Right-handed 310
Helix 16
16
B
279 291Right-handed alpha
Helix 17
17
B
296 306Right-handed alpha
Helix 18
18
B
315 324Right-handed alpha
Helix 19
19
B
343 357Right-handed alpha
Helix 20
20
B
359 362Right-handed alpha
Helix 21
21
B
367 370Right-handed 310
Helix 22
22
B
391 400Right-handed alpha
Helix 23
23
B
402 404Right-handed 310
Helix 24
24
B
419 438Right-handed alpha
Helix 25
25
B
442 444Right-handed 310
Helix 26
26
B
521 525Right-handed alpha
Helix 27
27
B
536 542Right-handed alpha
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There are 7 sheets in PDB entry 1CP9. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

There are 2 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
6 9first strand
Strand 2
A
15 18anti-parallel
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There are 6 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
236 239first strand
Strand 2
B
2 6anti-parallel
Strand 3
B
16 21anti-parallel
Strand 4
B
483 488anti-parallel
Strand 5
B
493 498anti-parallel
Strand 6
B
530 532anti-parallel
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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
32 39first strand
Strand 2
B
42 49anti-parallel
Strand 3
B
57 59anti-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
63 69first strand
Strand 2
B
177 183anti-parallel
Strand 3
B
188 193anti-parallel
Strand 4
B
228 230anti-parallel
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There are 5 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
95 98first strand
Strand 2
B
86 92anti-parallel
Strand 3
B
75 83anti-parallel
Strand 4
B
135 141anti-parallel
Strand 5
B
125 130anti-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
100 106first strand
Strand 2
B
114 120anti-parallel
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There are 2 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
452 454first strand
Strand 2
B
471 473anti-parallel
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