Analysis of interatomic Contacts of Structural Units in PDB entry:
3I3N


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 3I3N entry

There are 2 chains in PDB entry 3I3N (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TYR -4ASN 335
B
 SER -1GLU 334
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
Back to top of page

There are 38 helices in PDB entry 3I3N. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
75 90Right-handed alpha
Helix 2
2
A
111 119Right-handed alpha
Helix 3
3
A
122 126Right-handed 310
Helix 4
4
A
150 164Right-handed alpha
Helix 5
5
A
172 183Right-handed alpha
Helix 6
6
A
185 200Right-handed alpha
Helix 7
7
A
204 215Right-handed alpha
Helix 8
8
A
217 231Right-handed alpha
Helix 9
9
A
231 236Right-handed alpha
Helix 10
10
A
239 244Right-handed 310
Helix 11
11
A
245 254Right-handed alpha
Helix 12
12
A
262 276Right-handed alpha
Helix 13
13
A
277 282Right-handed alpha
Helix 14
14
A
284 290Right-handed alpha
Helix 15
15
A
291 292Right-handed 310
Helix 16
16
A
293 297Right-handed 310
Helix 17
17
A
298 305Right-handed alpha
Helix 18
18
A
309 314Right-handed alpha
Helix 19
19
A
315 332Right-handed alpha
Helix 20
20
B
75 90Right-handed alpha
Helix 21
21
B
111 119Right-handed alpha
Helix 22
22
B
122 126Right-handed 310
Helix 23
23
B
150 164Right-handed alpha
Helix 24
24
B
172 183Right-handed alpha
Helix 25
25
B
185 200Right-handed alpha
Helix 26
26
B
204 215Right-handed alpha
Helix 27
27
B
217 231Right-handed alpha
Helix 28
28
B
231 236Right-handed alpha
Helix 29
29
B
240 244Right-handed 310
Helix 30
30
B
245 254Right-handed alpha
Helix 31
31
B
262 276Right-handed alpha
Helix 32
32
B
277 282Right-handed alpha
Helix 33
33
B
284 290Right-handed alpha
Helix 34
34
B
291 292Right-handed 310
Helix 35
35
B
293 297Right-handed 310
Helix 36
36
B
298 305Right-handed alpha
Helix 37
37
B
309 314Right-handed alpha
Helix 38
38
B
315 332Right-handed alpha
Back to top of page

There are 4 sheets in PDB entry 3I3N. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 2 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
68 72first strand
Strand 2
B
165 169anti-parallel
Back to list of sheets
Back to top of page

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
107 110first strand
Strand 2
A
96 99anti-parallel
Strand 3
A
137 139parallel
Back to list of sheets
Back to top of page

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
165 169first strand
Strand 2
B
68 72anti-parallel
Back to list of sheets
Back to top of page

There are 3 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
107 110first strand
Strand 2
B
96 99anti-parallel
Strand 3
B
137 139parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il