Analysis of interatomic Contacts of Structural Units in PDB entry:
4IC7


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 4IC7 entry

There are 4 chains in PDB entry 4IC7 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 46ARG 400
D
 VAL 47ILE 399
E
 GLY 14THR 124
B
 VAL 16HIS 138
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 42 helices in PDB entry 4IC7. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
92 109Right-handed alpha
Helix 2
2
A
144 149Right-handed alpha
Helix 3
3
A
155 176Right-handed alpha
Helix 4
4
A
184 186Right-handed 310
Helix 5
5
A
215 219Right-handed 310
Helix 6
6
A
229 235Right-handed alpha
Helix 7
7
A
241 258Right-handed alpha
Helix 8
8
A
266 279Right-handed alpha
Helix 9
9
A
282 287Right-handed alpha
Helix 10
10
A
294 299Right-handed alpha
Helix 11
11
A
308 313Right-handed alpha
Helix 12
12
A
317 328Right-handed alpha
Helix 13
13
A
331 335Right-handed 310
Helix 14
14
A
337 342Right-handed alpha
Helix 15
15
A
343 348Right-handed 310
Helix 16
16
A
352 356Right-handed 310
Helix 17
17
A
373 384Right-handed alpha
Helix 18
18
A
385 391Right-handed alpha
Helix 19
19
D
92 97Right-handed alpha
Helix 20
20
D
98 109Right-handed alpha
Helix 21
21
D
144 149Right-handed alpha
Helix 22
22
D
155 176Right-handed alpha
Helix 23
23
D
184 186Right-handed 310
Helix 24
24
D
210 214Right-handed 310
Helix 25
25
D
229 234Right-handed alpha
Helix 26
26
D
241 258Right-handed alpha
Helix 27
27
D
266 278Right-handed alpha
Helix 28
28
D
282 288Right-handed alpha
Helix 29
29
D
294 299Right-handed alpha
Helix 30
30
D
308 313Right-handed alpha
Helix 31
31
D
317 328Right-handed alpha
Helix 32
32
D
331 335Right-handed 310
Helix 33
33
D
337 342Right-handed alpha
Helix 34
34
D
344 348Right-handed 310
Helix 35
35
D
352 356Right-handed 310
Helix 36
36
D
365 372Right-handed alpha
Helix 37
37
D
376 384Right-handed alpha
Helix 38
38
D
385 392Right-handed alpha
Helix 39
39
E
40 52Right-handed alpha
Helix 40
40
E
76 95Right-handed alpha
Helix 41
41
B
40 52Right-handed alpha
Helix 42
42
B
76 95Right-handed alpha
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There are 7 sheets in PDB entry 4IC7. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

There are 5 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
55 58first strand
Strand 2
A
68 74anti-parallel
Strand 3
A
80 86anti-parallel
Strand 4
A
133 138anti-parallel
Strand 5
A
117 120anti-parallel
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There are 3 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
142 143first strand
Strand 2
A
188 190anti-parallel
Strand 3
A
196 198anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
178 179first strand
Strand 2
A
205 206anti-parallel
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There are 6 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
396 398first strand
Strand 2
B
27 32anti-parallel
Strand 3
B
18 23anti-parallel
Strand 4
B
102 106parallel
Strand 5
B
60 63anti-parallel
Strand 6
B
69 72anti-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
D
55 58first strand
Strand 2
D
68 74anti-parallel
Strand 3
D
80 87anti-parallel
Strand 4
D
132 137anti-parallel
Strand 5
D
117 120anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
142 143first strand
Strand 2
D
188 190anti-parallel
Strand 3
D
196 198anti-parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
27 33first strand
Strand 2
E
17 23anti-parallel
Strand 3
E
102 106parallel
Strand 4
E
60 63anti-parallel
Strand 5
E
69 72anti-parallel
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