Analysis of interatomic Contacts of Structural Units in PDB entry:
2I71


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 2I71 entry

There are 2 chains in PDB entry 2I71 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 PHE -2ILE 377
B
 PHE -2ILE 377
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 34 helices in PDB entry 2I71. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
31 40Right-handed alpha
Helix 2
2
A
52 58Right-handed 310
Helix 3
3
A
63 80Right-handed alpha
Helix 4
4
A
99 118Right-handed alpha
Helix 5
5
A
132 153Right-handed alpha
Helix 6
6
A
185 199Right-handed alpha
Helix 7
7
A
211 225Right-handed alpha
Helix 8
8
A
227 234Right-handed alpha
Helix 9
9
A
236 249Right-handed alpha
Helix 10
10
A
266 280Right-handed alpha
Helix 11
11
A
281 283Right-handed 310
Helix 12
12
A
288 299Right-handed alpha
Helix 13
13
A
300 315Right-handed alpha
Helix 14
14
A
327 329Right-handed 310
Helix 15
15
A
340 345Right-handed alpha
Helix 16
16
A
366 368Right-handed 310
Helix 17
17
A
369 377Right-handed alpha
Helix 18
18
B
31 40Right-handed alpha
Helix 19
19
B
52 58Right-handed 310
Helix 20
20
B
63 80Right-handed alpha
Helix 21
21
B
99 118Right-handed alpha
Helix 22
22
B
132 153Right-handed alpha
Helix 23
23
B
185 199Right-handed alpha
Helix 24
24
B
211 225Right-handed alpha
Helix 25
25
B
227 234Right-handed alpha
Helix 26
26
B
236 249Right-handed alpha
Helix 27
27
B
266 280Right-handed alpha
Helix 28
28
B
281 283Right-handed 310
Helix 29
29
B
288 299Right-handed alpha
Helix 30
30
B
300 315Right-handed alpha
Helix 31
31
B
326 331Right-handed alpha
Helix 32
32
B
342 346Right-handed 310
Helix 33
33
B
366 368Right-handed 310
Helix 34
34
B
369 377Right-handed alpha
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There are 7 sheets in PDB entry 2I71. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

There are 6 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
85 88first strand
Strand 2
A
44 50parallel
Strand 3
A
2 9parallel
Strand 4
A
119 128parallel
Strand 5
A
156 162parallel
Strand 6
A
177 184anti-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
25 29first strand
Strand 2
A
18 22anti-parallel
Strand 3
A
173 175parallel
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There are 3 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
95 96first strand
Strand 2
A
260 263parallel
Strand 3
A
252 255anti-parallel
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There are 4 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
286 287first strand
Strand 2
A
361 365anti-parallel
Strand 3
A
354 358anti-parallel
Strand 4
A
324 325anti-parallel
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There are 8 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
25 29first strand
Strand 2
B
18 22anti-parallel
Strand 3
B
173 184parallel
Strand 4
B
156 163anti-parallel
Strand 5
B
119 128parallel
Strand 6
B
2 9parallel
Strand 7
B
44 50parallel
Strand 8
B
85 88parallel
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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
B
95 96first strand
Strand 2
B
260 263parallel
Strand 3
B
252 255anti-parallel
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There are 4 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
286 287first strand
Strand 2
B
361 365anti-parallel
Strand 3
B
354 358anti-parallel
Strand 4
B
324 325anti-parallel
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