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


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 2AYN entry

There are 3 chains in PDB entry 2AYN (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
MET 100ARG 482
B
MET 100ARG 482
C
MET 100ARG 482
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 38 helices in PDB entry 2AYN. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
112 124Right-handed alpha
Helix 2
2
A
125 134Right-handed alpha
Helix 3
3
A
146 166Right-handed alpha
Helix 4
4
A
171 182Right-handed alpha
Helix 5
5
A
183 187Right-handed 310
Helix 6
6
A
198 212Right-handed alpha
Helix 7
7
A
240 246Right-handed alpha
Helix 8
8
A
284 292Right-handed alpha
Helix 9
9
A
355 358Right-handed 310
Helix 10
10
A
359 366Right-handed alpha
Helix 11
11
A
370 374Right-handed 310
Helix 12
12
A
458 463Right-handed alpha
Helix 13
13
A
464 467Right-handed 310
Helix 14
14
B
112 124Right-handed alpha
Helix 15
15
B
125 134Right-handed alpha
Helix 16
16
B
146 163Right-handed alpha
Helix 17
17
B
171 182Right-handed alpha
Helix 18
18
B
183 187Right-handed 310
Helix 19
19
B
198 212Right-handed alpha
Helix 20
20
B
241 246Right-handed alpha
Helix 21
21
B
284 292Right-handed alpha
Helix 22
22
B
355 358Right-handed 310
Helix 23
23
B
359 366Right-handed alpha
Helix 24
24
B
370 374Right-handed 310
Helix 25
25
B
458 463Right-handed alpha
Helix 26
26
B
464 467Right-handed 310
Helix 27
27
C
112 124Right-handed alpha
Helix 28
28
C
125 134Right-handed alpha
Helix 29
29
C
146 166Right-handed alpha
Helix 30
30
C
171 182Right-handed alpha
Helix 31
31
C
198 212Right-handed alpha
Helix 32
32
C
240 247Right-handed alpha
Helix 33
33
C
284 292Right-handed alpha
Helix 34
34
C
355 358Right-handed 310
Helix 35
35
C
359 366Right-handed alpha
Helix 36
36
C
369 374Right-handed 310
Helix 37
37
C
458 463Right-handed alpha
Helix 38
38
C
464 467Right-handed 310
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There are 13 sheets in PDB entry 2AYN. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M,

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
105 106first strand
Strand 2
A
168 169parallel
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There are 4 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
268 271first strand
Strand 2
A
248 256anti-parallel
Strand 3
A
310 318anti-parallel
Strand 4
A
294 295anti-parallel
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There are 5 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
274 277first strand
Strand 2
A
323 328parallel
Strand 3
A
473 480anti-parallel
Strand 4
A
416 426anti-parallel
Strand 5
A
351 353anti-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
274 277first strand
Strand 2
A
323 328parallel
Strand 3
A
473 480anti-parallel
Strand 4
A
416 426anti-parallel
Strand 5
A
434 442anti-parallel
Strand 6
A
445 449anti-parallel
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There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
A
300 301first strand
Strand 2
A
306 307anti-parallel
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There are 2 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
105 106first strand
Strand 2
B
168 169parallel
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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
268 271first strand
Strand 2
B
248 256anti-parallel
Strand 3
B
310 318anti-parallel
Strand 4
B
294 295anti-parallel
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There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
273 277first strand
Strand 2
B
323 328parallel
Strand 3
B
473 480anti-parallel
Strand 4
B
416 426anti-parallel
Strand 5
B
351 353anti-parallel
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There are 6 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
B
273 277first strand
Strand 2
B
323 328parallel
Strand 3
B
473 480anti-parallel
Strand 4
B
416 426anti-parallel
Strand 5
B
434 442anti-parallel
Strand 6
B
445 449anti-parallel
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There are 2 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
105 106first strand
Strand 2
C
168 169parallel
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There are 4 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
268 271first strand
Strand 2
C
248 256anti-parallel
Strand 3
C
310 318anti-parallel
Strand 4
C
294 295anti-parallel
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There are 5 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
273 276first strand
Strand 2
C
323 327parallel
Strand 3
C
473 480anti-parallel
Strand 4
C
416 426anti-parallel
Strand 5
C
351 353anti-parallel
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There are 6 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number
Chain
ID
Initial
residue
Terminal
residue
Strand sense
Strand 1
C
273 276first strand
Strand 2
C
323 327parallel
Strand 3
C
473 480anti-parallel
Strand 4
C
416 426anti-parallel
Strand 5
C
434 442anti-parallel
Strand 6
C
445 449anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il