Analysis of interatomic Contacts of Structural Units in PDB entry:
3A5Q


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 3A5Q entry

There are 2 chains in PDB entry 3A5Q (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 8ILE 383
B
 LYS 8VAL 382
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 33 helices in PDB entry 3A5Q. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
28 37Right-handed alpha
Helix 2
2
A
42 55Right-handed alpha
Helix 3
3
A
66 73Right-handed alpha
Helix 4
4
A
73 78Right-handed alpha
Helix 5
5
A
83 111Right-handed alpha
Helix 6
6
A
113 117Right-handed 310
Helix 7
7
A
132 141Right-handed alpha
Helix 8
8
A
158 174Right-handed alpha
Helix 9
9
A
200 208Right-handed alpha
Helix 10
10
A
263 281Right-handed alpha
Helix 11
11
A
282 284Right-handed 310
Helix 12
12
A
287 291Right-handed 310
Helix 13
13
A
299 311Right-handed alpha
Helix 14
14
A
317 328Right-handed alpha
Helix 15
15
A
330 332Right-handed 310
Helix 16
16
A
333 349Right-handed alpha
Helix 17
17
B
28 37Right-handed alpha
Helix 18
18
B
42 56Right-handed alpha
Helix 19
19
B
66 73Right-handed alpha
Helix 20
20
B
73 78Right-handed alpha
Helix 21
21
B
83 111Right-handed alpha
Helix 22
22
B
113 117Right-handed 310
Helix 23
23
B
132 141Right-handed alpha
Helix 24
24
B
158 174Right-handed alpha
Helix 25
25
B
202 208Right-handed alpha
Helix 26
26
B
263 270Right-handed alpha
Helix 27
27
B
271 281Right-handed alpha
Helix 28
28
B
282 284Right-handed 310
Helix 29
29
B
287 291Right-handed 310
Helix 30
30
B
299 311Right-handed alpha
Helix 31
31
B
317 328Right-handed alpha
Helix 32
32
B
330 332Right-handed 310
Helix 33
33
B
333 349Right-handed alpha
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There are 7 sheets in PDB entry 3A5Q. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

There are 9 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
148 153first strand
Strand 2
A
119 124parallel
Strand 3
A
178 185parallel
Strand 4
A
211 218anti-parallel
Strand 5
A
11 18anti-parallel
Strand 6
A
230 239anti-parallel
Strand 7
A
371 379anti-parallel
Strand 8
A
360 367anti-parallel
Strand 9
A
292 295parallel
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There are 2 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
23 25first strand
Strand 2
A
60 62anti-parallel
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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
129 130first strand
Strand 2
B
247 252anti-parallel
Strand 3
B
255 256anti-parallel
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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
A
129 130first strand
Strand 2
B
247 252anti-parallel
Strand 3
B
259 260anti-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
247 252first strand
Strand 2
A
255 260anti-parallel
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There are 9 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
148 153first strand
Strand 2
B
119 124parallel
Strand 3
B
178 185parallel
Strand 4
B
211 218anti-parallel
Strand 5
B
10 18anti-parallel
Strand 6
B
230 239anti-parallel
Strand 7
B
371 379anti-parallel
Strand 8
B
360 367anti-parallel
Strand 9
B
292 295parallel
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There are 2 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
23 25first strand
Strand 2
B
60 62anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il