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


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 4GSX entry

There are 2 chains in PDB entry 4GSX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ARG 2GLU 403
B
 ARG 2ALA 404
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 14 helices in PDB entry 4GSX. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
7 9Right-handed 310
Helix 2
2
A
82 87Right-handed 310
Helix 3
3
A
100 104Right-handed 310
Helix 4
4
A
131 133Right-handed 310
Helix 5
5
A
210 215Right-handed alpha
Helix 6
6
A
233 236Right-handed 310
Helix 7
7
A
256 264Right-handed alpha
Helix 8
8
A
382 386Right-handed 310
Helix 9
9
B
7 9Right-handed 310
Helix 10
10
B
82 86Right-handed 310
Helix 11
11
B
131 133Right-handed 310
Helix 12
12
B
210 215Right-handed alpha
Helix 13
13
B
233 236Right-handed 310
Helix 14
14
B
256 265Right-handed alpha
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There are 18 sheets in PDB entry 4GSX. 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, N, O, P, Q, R,

There are 10 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
4 5first strand
Strand 2
A
31 33parallel
Strand 3
A
41 51anti-parallel
Strand 4
A
276 279anti-parallel
Strand 5
A
268 273anti-parallel
Strand 6
A
204 209anti-parallel
Strand 7
A
196 201anti-parallel
Strand 8
A
109 129anti-parallel
Strand 9
A
135 143first strand
Strand 10
A
160 164anti-parallel
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There are 9 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
90 99first strand
Strand 2
A
109 129anti-parallel
Strand 3
A
196 201anti-parallel
Strand 4
A
204 209anti-parallel
Strand 5
A
268 273anti-parallel
Strand 6
A
276 279anti-parallel
Strand 7
A
41 51anti-parallel
Strand 8
A
54 72first strand
Strand 9
A
220 222anti-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
11 13first strand
Strand 2
A
18 26anti-parallel
Strand 3
A
282 290anti-parallel
Strand 4
A
179 187anti-parallel
Strand 5
A
170 175anti-parallel
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There are 2 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
238 240first strand
Strand 2
A
250 252anti-parallel
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There are 3 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
306 308first strand
Strand 2
A
320 326anti-parallel
Strand 3
A
313 314anti-parallel
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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
A
306 308first strand
Strand 2
A
320 326anti-parallel
Strand 3
A
365 369anti-parallel
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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
A
333 334first strand
Strand 2
A
357 358anti-parallel
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There are 3 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
337 341first strand
Strand 2
A
374 380anti-parallel
Strand 3
A
387 393anti-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
3 5first strand
Strand 2
B
30 34parallel
Strand 3
B
40 51anti-parallel
Strand 4
B
135 143anti-parallel
Strand 5
B
160 164anti-parallel
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There are 5 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
3 5first strand
Strand 2
B
30 34parallel
Strand 3
B
40 51anti-parallel
Strand 4
B
276 279anti-parallel
Strand 5
B
272 273anti-parallel
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There are 5 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
11 13first strand
Strand 2
B
18 26anti-parallel
Strand 3
B
282 290anti-parallel
Strand 4
B
179 187anti-parallel
Strand 5
B
170 175anti-parallel
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There are 4 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
90 98first strand
Strand 2
B
110 129anti-parallel
Strand 3
B
54 72anti-parallel
Strand 4
B
220 222anti-parallel
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There are 5 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
90 98first strand
Strand 2
B
110 129anti-parallel
Strand 3
B
196 201anti-parallel
Strand 4
B
204 209anti-parallel
Strand 5
B
269 270anti-parallel
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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
238 240first strand
Strand 2
B
250 252anti-parallel
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There are 3 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
306 308first strand
Strand 2
B
320 326anti-parallel
Strand 3
B
313 314anti-parallel
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There are 3 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
306 308first strand
Strand 2
B
320 326anti-parallel
Strand 3
B
365 369anti-parallel
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There are 2 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
333 334first strand
Strand 2
B
357 358anti-parallel
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There are 3 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
337 341first strand
Strand 2
B
374 380anti-parallel
Strand 3
B
387 393anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il