Analysis of interatomic Contacts of Structural Units in PDB entry:
3IV7


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 3IV7 entry

There are 2 chains in PDB entry 3IV7 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 3SER 358
B
 ASN 3SER 358
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 40 helices in PDB entry 3IV7. 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
44 46Right-handed 310
Helix 3
3
A
47 55Right-handed alpha
Helix 4
4
A
72 86Right-handed alpha
Helix 5
5
A
96 111Right-handed alpha
Helix 6
6
A
123 127Right-handed 310
Helix 7
7
A
144 147Right-handed 310
Helix 8
8
A
154 159Right-handed 310
Helix 9
9
A
162 181Right-handed alpha
Helix 10
10
A
187 211Right-handed alpha
Helix 11
11
A
214 236Right-handed alpha
Helix 12
12
A
238 250Right-handed alpha
Helix 13
13
A
254 271Right-handed alpha
Helix 14
14
A
274 286Right-handed alpha
Helix 15
15
A
289 301Right-handed alpha
Helix 16
16
A
306 311Right-handed 310
Helix 17
17
A
313 315Right-handed 310
Helix 18
18
A
316 326Right-handed alpha
Helix 19
19
A
337 351Right-handed alpha
Helix 20
20
A
353 358Right-handed 310
Helix 21
21
B
22 35Right-handed alpha
Helix 22
22
B
47 55Right-handed alpha
Helix 23
23
B
56 58Right-handed 310
Helix 24
24
B
72 86Right-handed alpha
Helix 25
25
B
96 111Right-handed alpha
Helix 26
26
B
123 127Right-handed 310
Helix 27
27
B
144 147Right-handed 310
Helix 28
28
B
154 159Right-handed 310
Helix 29
29
B
162 181Right-handed alpha
Helix 30
30
B
187 211Right-handed alpha
Helix 31
31
B
214 236Right-handed alpha
Helix 32
32
B
238 250Right-handed alpha
Helix 33
33
B
254 272Right-handed alpha
Helix 34
34
B
274 286Right-handed alpha
Helix 35
35
B
289 302Right-handed alpha
Helix 36
36
B
306 311Right-handed 310
Helix 37
37
B
313 315Right-handed 310
Helix 38
38
B
316 326Right-handed alpha
Helix 39
39
B
337 351Right-handed alpha
Helix 40
40
B
353 358Right-handed 310
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There are 4 sheets in PDB entry 3IV7. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 7 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 11first strand
Strand 2
B
14 19anti-parallel
Strand 3
B
150 153parallel
Strand 4
B
114 118parallel
Strand 5
B
90 95parallel
Strand 6
B
39 42parallel
Strand 7
B
62 64parallel
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There are 7 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
62 64first strand
Strand 2
A
39 42parallel
Strand 3
A
90 95parallel
Strand 4
A
114 118parallel
Strand 5
A
150 153parallel
Strand 6
A
14 19parallel
Strand 7
B
6 11anti-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
129 134first strand
Strand 2
A
137 142anti-parallel
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There are 2 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
129 134first strand
Strand 2
B
137 142anti-parallel
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