Analysis of interatomic Contacts of Structural Units in PDB entry:
2X78


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 2X78 entry

There are 3 chains in PDB entry 2X78 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 119PRO 305
B
 PRO 118HIS 304
C
 PRO 118PRO 305
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 22 helices in PDB entry 2X78. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
162 174Right-handed alpha
Helix 2
2
A
187 192Right-handed alpha
Helix 3
3
A
192 203Right-handed alpha
Helix 4
4
A
218 237Right-handed alpha
Helix 5
5
A
245 255Right-handed alpha
Helix 6
6
A
264 271Right-handed alpha
Helix 7
7
A
288 304Right-handed alpha
Helix 8
8
B
162 174Right-handed alpha
Helix 9
9
B
192 203Right-handed alpha
Helix 10
10
B
219 236Right-handed alpha
Helix 11
11
B
238 240Right-handed 310
Helix 12
12
B
241 255Right-handed alpha
Helix 13
13
B
264 271Right-handed alpha
Helix 14
14
B
288 304Right-handed alpha
Helix 15
15
C
162 174Right-handed alpha
Helix 16
16
C
187 192Right-handed alpha
Helix 17
17
C
192 203Right-handed alpha
Helix 18
18
C
218 235Right-handed alpha
Helix 19
19
C
238 240Right-handed 310
Helix 20
20
C
241 255Right-handed alpha
Helix 21
21
C
264 270Right-handed alpha
Helix 22
22
C
288 304Right-handed alpha
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There are 3 sheets in PDB entry 2X78. Click on sheet of interest to get list of strands forming it: AA, BA, CA,

There are 5 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
153 158first strand
Strand 2
A
141 147anti-parallel
Strand 3
A
124 130anti-parallel
Strand 4
A
181 184parallel
Strand 5
A
205 208parallel
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There are 5 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
153 158first strand
Strand 2
B
141 147anti-parallel
Strand 3
B
124 130anti-parallel
Strand 4
B
181 184parallel
Strand 5
B
205 208parallel
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There are 5 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
153 158first strand
Strand 2
C
141 147anti-parallel
Strand 3
C
124 130anti-parallel
Strand 4
C
181 184parallel
Strand 5
C
205 208parallel
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