Analysis of interatomic Contacts of Structural Units in PDB entry:
4C2E


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 4C2E entry

There are 2 chains in PDB entry 4C2E (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 44VAL 479
B
 ALA 44VAL 479
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 28 helices in PDB entry 4C2E. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
45 66Right-handed alpha
Helix 2
2
A
71 86Right-handed alpha
Helix 3
3
A
96 109Right-handed alpha
Helix 4
4
A
134 140Right-handed alpha
Helix 5
5
A
159 168Right-handed alpha
Helix 6
6
A
225 240Right-handed alpha
Helix 7
7
A
256 265Right-handed alpha
Helix 8
8
A
309 321Right-handed alpha
Helix 9
9
A
378 384Right-handed alpha
Helix 10
10
A
398 411Right-handed alpha
Helix 11
11
A
423 437Right-handed alpha
Helix 12
12
A
446 463Right-handed alpha
Helix 13
13
A
464 466Right-handed 310
Helix 14
14
A
467 477Right-handed alpha
Helix 15
15
B
45 66Right-handed alpha
Helix 16
16
B
71 86Right-handed alpha
Helix 17
17
B
96 109Right-handed alpha
Helix 18
18
B
134 140Right-handed alpha
Helix 19
19
B
159 168Right-handed alpha
Helix 20
20
B
225 240Right-handed alpha
Helix 21
21
B
256 265Right-handed alpha
Helix 22
22
B
309 321Right-handed alpha
Helix 23
23
B
378 382Right-handed 310
Helix 24
24
B
398 411Right-handed alpha
Helix 25
25
B
423 437Right-handed alpha
Helix 26
26
B
446 462Right-handed alpha
Helix 27
27
B
463 466Right-handed 310
Helix 28
28
B
467 477Right-handed alpha
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There are 14 sheets in PDB entry 4C2E. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, AE, AF, AG, BA, BB, BC, BD, BE, BF, BG,

There are 2 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
93 95first strand
Strand 2
A
348 357anti-parallel
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There are 4 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
284 287first strand
Strand 2
A
275 278anti-parallel
Strand 3
A
348 357anti-parallel
Strand 4
A
336 342anti-parallel
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There are 4 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
284 287first strand
Strand 2
A
275 278anti-parallel
Strand 3
A
348 357anti-parallel
Strand 4
A
93 95anti-parallel
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There are 2 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
336 342first strand
Strand 2
A
348 357anti-parallel
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There are 2 strands in AE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
116 121first strand
Strand 2
A
124 130anti-parallel
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There are 4 strands in AF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
153 154first strand
Strand 2
A
146 150anti-parallel
Strand 3
A
174 180anti-parallel
Strand 4
A
187 193anti-parallel
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There are 6 strands in AG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
202 209first strand
Strand 2
A
212 219anti-parallel
Strand 3
A
245 248parallel
Strand 4
A
299 303parallel
Strand 5
A
325 328parallel
Strand 6
A
373 374parallel
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There are 2 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
93 95first strand
Strand 2
B
348 357anti-parallel
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There are 4 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
284 287first strand
Strand 2
B
275 278anti-parallel
Strand 3
B
348 357anti-parallel
Strand 4
B
336 342anti-parallel
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There are 4 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
284 287first strand
Strand 2
B
275 278anti-parallel
Strand 3
B
348 357anti-parallel
Strand 4
B
93 95anti-parallel
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There are 2 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
336 342first strand
Strand 2
B
348 357anti-parallel
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There are 2 strands in BE sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
116 121first strand
Strand 2
B
124 130anti-parallel
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There are 4 strands in BF sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
153 154first strand
Strand 2
B
146 150anti-parallel
Strand 3
B
174 180anti-parallel
Strand 4
B
187 193anti-parallel
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There are 6 strands in BG sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
202 209first strand
Strand 2
B
212 219anti-parallel
Strand 3
B
245 248parallel
Strand 4
B
299 303parallel
Strand 5
B
325 328parallel
Strand 6
B
373 374parallel
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