Analysis of interatomic Contacts of Structural Units in PDB entry:
4GS0


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 4GS0 entry

There are 4 chains in PDB entry 4GS0 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 243GLN 527
B
 HIS 260LEU 523
C
 UNK 1UNK 2
C
 UNK 4UNK 4
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 18 helices in PDB entry 4GS0. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
243 258Right-handed alpha
Helix 2
2
A
259 261Right-handed 310
Helix 3
3
A
263 274Right-handed 310
Helix 4
4
A
282 286Right-handed 310
Helix 5
5
A
328 330Right-handed 310
Helix 6
6
A
331 343Right-handed alpha
Helix 7
7
A
426 442Right-handed alpha
Helix 8
8
A
458 477Right-handed alpha
Helix 9
9
A
483 493Right-handed alpha
Helix 10
10
A
501 526Right-handed alpha
Helix 11
11
B
263 274Right-handed 310
Helix 12
12
B
282 284Right-handed 310
Helix 13
13
B
328 330Right-handed 310
Helix 14
14
B
331 343Right-handed alpha
Helix 15
15
B
426 442Right-handed alpha
Helix 16
16
B
458 477Right-handed alpha
Helix 17
17
B
483 493Right-handed alpha
Helix 18
18
B
501 523Right-handed alpha
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There are 4 sheets in PDB entry 4GS0. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 8 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
304 307first strand
Strand 2
A
321 324anti-parallel
Strand 3
A
449 452parallel
Strand 4
A
346 349parallel
Strand 5
A
407 414parallel
Strand 6
A
390 399anti-parallel
Strand 7
A
377 386anti-parallel
Strand 8
A
371 374anti-parallel
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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
354 355first strand
Strand 2
A
358 359anti-parallel
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There are 9 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
286 288first strand
Strand 2
B
301 307anti-parallel
Strand 3
B
321 324anti-parallel
Strand 4
B
449 452parallel
Strand 5
B
346 349parallel
Strand 6
B
407 414parallel
Strand 7
B
390 399anti-parallel
Strand 8
B
377 386anti-parallel
Strand 9
B
371 374anti-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
B
354 355first strand
Strand 2
B
358 359anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il