Analysis of interatomic Contacts of Structural Units in PDB entry:
2C5H


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 2C5H entry

There are 3 chains in PDB entry 2C5H (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 8ALA 298
B
 ARG 8ALA 298
C
 ARG 8ALA 298
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 2C5H. 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 35Right-handed alpha
Helix 2
2
A
51 60Right-handed alpha
Helix 3
3
A
62 66Right-handed 310
Helix 4
4
A
127 135Right-handed alpha
Helix 5
5
A
156 161Right-handed alpha
Helix 6
6
A
162 171Right-handed alpha
Helix 7
7
A
174 178Right-handed 310
Helix 8
8
A
183 187Right-handed 310
Helix 9
9
A
222 226Right-handed alpha
Helix 10
10
A
254 258Right-handed 310
Helix 11
11
B
22 35Right-handed alpha
Helix 12
12
B
51 60Right-handed alpha
Helix 13
13
B
62 66Right-handed 310
Helix 14
14
B
127 135Right-handed alpha
Helix 15
15
B
156 161Right-handed alpha
Helix 16
16
B
162 171Right-handed alpha
Helix 17
17
B
174 178Right-handed 310
Helix 18
18
B
183 187Right-handed 310
Helix 19
19
B
222 226Right-handed alpha
Helix 20
20
B
254 258Right-handed 310
Helix 21
21
C
22 35Right-handed alpha
Helix 22
22
C
51 60Right-handed alpha
Helix 23
23
C
62 66Right-handed 310
Helix 24
24
C
127 135Right-handed alpha
Helix 25
25
C
156 161Right-handed alpha
Helix 26
26
C
162 171Right-handed alpha
Helix 27
27
C
174 178Right-handed 310
Helix 28
28
C
183 187Right-handed 310
Helix 29
29
C
222 226Right-handed alpha
Helix 30
30
C
254 258Right-handed 310
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There are 6 sheets in PDB entry 2C5H. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB, CA, CB,

There are 6 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
39 44first strand
Strand 2
A
10 15parallel
Strand 3
A
71 75parallel
Strand 4
A
118 121parallel
Strand 5
A
86 91anti-parallel
Strand 6
A
136 142anti-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
202 210first strand
Strand 2
A
293 297anti-parallel
Strand 3
A
235 240anti-parallel
Strand 4
A
247 251anti-parallel
Strand 5
A
263 267parallel
Strand 6
A
272 277anti-parallel
Strand 7
A
215 221anti-parallel
Strand 8
A
202 210anti-parallel
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There are 6 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
39 44first strand
Strand 2
B
10 15parallel
Strand 3
B
71 75parallel
Strand 4
B
117 121parallel
Strand 5
B
87 91anti-parallel
Strand 6
B
136 141anti-parallel
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There are 8 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
202 210first strand
Strand 2
B
293 297anti-parallel
Strand 3
B
235 238anti-parallel
Strand 4
B
247 251anti-parallel
Strand 5
B
263 267parallel
Strand 6
B
272 277anti-parallel
Strand 7
B
215 221anti-parallel
Strand 8
B
202 210anti-parallel
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There are 6 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
39 44first strand
Strand 2
C
10 15parallel
Strand 3
C
71 75parallel
Strand 4
C
117 121parallel
Strand 5
C
87 91anti-parallel
Strand 6
C
136 141anti-parallel
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There are 8 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
202 210first strand
Strand 2
C
293 297anti-parallel
Strand 3
C
235 240anti-parallel
Strand 4
C
247 251anti-parallel
Strand 5
C
263 267parallel
Strand 6
C
272 277anti-parallel
Strand 7
C
215 221anti-parallel
Strand 8
C
202 210anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il