Analysis of interatomic Contacts of Structural Units in PDB entry:
4GAA


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 4GAA entry

There are 2 chains in PDB entry 4GAA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2SER 607
B
 ALA 2ILE 606
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 55 helices in PDB entry 4GAA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
136 140Right-handed 310
Helix 2
2
A
197 199Right-handed 310
Helix 3
3
A
220 231Right-handed alpha
Helix 4
4
A
233 246Right-handed alpha
Helix 5
5
A
277 280Right-handed 310
Helix 6
6
A
287 297Right-handed alpha
Helix 7
7
A
307 309Right-handed 310
Helix 8
8
A
310 331Right-handed alpha
Helix 9
9
A
331 354Right-handed alpha
Helix 10
10
A
357 361Right-handed 310
Helix 11
11
A
377 395Right-handed alpha
Helix 12
12
A
396 412Right-handed alpha
Helix 13
13
A
417 429Right-handed alpha
Helix 14
14
A
432 437Right-handed alpha
Helix 15
15
A
440 446Right-handed alpha
Helix 16
16
A
462 475Right-handed alpha
Helix 17
17
A
479 484Right-handed 310
Helix 18
18
A
485 490Right-handed alpha
Helix 19
19
A
492 505Right-handed alpha
Helix 20
20
A
510 522Right-handed alpha
Helix 21
21
A
523 526Right-handed 310
Helix 22
22
A
528 543Right-handed alpha
Helix 23
23
A
544 546Right-handed 310
Helix 24
24
A
547 558Right-handed alpha
Helix 25
25
A
560 573Right-handed alpha
Helix 26
26
A
577 587Right-handed alpha
Helix 27
27
A
593 604Right-handed alpha
Helix 28
28
B
136 140Right-handed 310
Helix 29
29
B
197 199Right-handed 310
Helix 30
30
B
220 231Right-handed alpha
Helix 31
31
B
233 246Right-handed alpha
Helix 32
32
B
277 280Right-handed 310
Helix 33
33
B
287 297Right-handed alpha
Helix 34
34
B
307 310Right-handed 310
Helix 35
35
B
311 331Right-handed alpha
Helix 36
36
B
331 354Right-handed alpha
Helix 37
37
B
357 361Right-handed 310
Helix 38
38
B
377 395Right-handed alpha
Helix 39
39
B
396 412Right-handed alpha
Helix 40
40
B
417 429Right-handed alpha
Helix 41
41
B
432 437Right-handed alpha
Helix 42
42
B
440 446Right-handed alpha
Helix 43
43
B
462 474Right-handed alpha
Helix 44
44
B
476 483Right-handed 310
Helix 45
45
B
484 488Right-handed 310
Helix 46
46
B
492 506Right-handed alpha
Helix 47
47
B
510 522Right-handed alpha
Helix 48
48
B
523 526Right-handed 310
Helix 49
49
B
528 543Right-handed alpha
Helix 50
50
B
544 546Right-handed 310
Helix 51
51
B
547 558Right-handed alpha
Helix 52
52
B
560 574Right-handed alpha
Helix 53
53
B
577 587Right-handed alpha
Helix 54
54
B
593 599Right-handed alpha
Helix 55
55
B
599 604Right-handed alpha
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There are 10 sheets in PDB entry 4GAA. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J,

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
57 63first strand
Strand 2
A
96 104anti-parallel
Strand 3
A
30 41anti-parallel
Strand 4
A
13 25anti-parallel
Strand 5
A
150 160parallel
Strand 6
A
183 195anti-parallel
Strand 7
A
170 176anti-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
48 53first strand
Strand 2
A
81 86anti-parallel
Strand 3
A
69 72anti-parallel
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There are 4 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
112 115first strand
Strand 2
A
127 130anti-parallel
Strand 3
A
201 204anti-parallel
Strand 4
A
164 167anti-parallel
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There are 5 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
207 212first strand
Strand 2
A
215 219anti-parallel
Strand 3
A
254 257parallel
Strand 4
A
272 275parallel
Strand 5
A
266 267anti-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
304 305first strand
Strand 2
A
415 416parallel
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There are 7 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
57 63first strand
Strand 2
B
96 104anti-parallel
Strand 3
B
30 41anti-parallel
Strand 4
B
13 25anti-parallel
Strand 5
B
150 158parallel
Strand 6
B
185 195anti-parallel
Strand 7
B
170 175anti-parallel
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There are 3 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
46 51first strand
Strand 2
B
83 91anti-parallel
Strand 3
B
69 72anti-parallel
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There are 4 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
112 115first strand
Strand 2
B
127 130anti-parallel
Strand 3
B
201 204anti-parallel
Strand 4
B
164 167anti-parallel
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There are 5 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
207 212first strand
Strand 2
B
215 219anti-parallel
Strand 3
B
254 257parallel
Strand 4
B
272 275parallel
Strand 5
B
266 267anti-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
B
304 305first strand
Strand 2
B
415 416parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il