Analysis of interatomic Contacts of Structural Units in PDB entry:
4GA7


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 4GA7 entry

There are 2 chains in PDB entry 4GA7 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1PRO 379
B
 MET 1PRO 379
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 25 helices in PDB entry 4GA7. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
2 23Right-handed alpha
Helix 2
2
A
31 44Right-handed alpha
Helix 3
3
A
47 58Right-handed alpha
Helix 4
4
A
59 63Right-handed 310
Helix 5
5
A
65 78Right-handed alpha
Helix 6
6
A
101 112Right-handed alpha
Helix 7
7
A
120 140Right-handed alpha
Helix 8
8
A
243 250Right-handed alpha
Helix 9
9
A
251 260Right-handed alpha
Helix 10
10
A
261 264Right-handed 310
Helix 11
11
A
284 291Right-handed alpha
Helix 12
12
A
294 298Right-handed 310
Helix 13
13
B
2 22Right-handed alpha
Helix 14
14
B
31 45Right-handed alpha
Helix 15
15
B
47 58Right-handed alpha
Helix 16
16
B
59 63Right-handed 310
Helix 17
17
B
65 79Right-handed alpha
Helix 18
18
B
101 113Right-handed alpha
Helix 19
19
B
120 140Right-handed alpha
Helix 20
20
B
149 153Right-handed 310
Helix 21
21
B
222 224Right-handed 310
Helix 22
22
B
243 250Right-handed alpha
Helix 23
23
B
251 260Right-handed alpha
Helix 24
24
B
284 291Right-handed alpha
Helix 25
25
B
294 298Right-handed 310
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There are 6 sheets in PDB entry 4GA7. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

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
28 30first strand
Strand 2
A
369 376anti-parallel
Strand 3
A
358 364anti-parallel
Strand 4
A
226 233anti-parallel
Strand 5
A
214 220anti-parallel
Strand 6
A
191 209anti-parallel
Strand 7
A
181 188anti-parallel
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There are 8 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
28 30first strand
Strand 2
A
369 376anti-parallel
Strand 3
A
358 364anti-parallel
Strand 4
A
226 233anti-parallel
Strand 5
A
214 220anti-parallel
Strand 6
A
191 209anti-parallel
Strand 7
A
265 274anti-parallel
Strand 8
A
349 353parallel
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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
116 119first strand
Strand 2
A
85 95parallel
Strand 3
A
159 168anti-parallel
Strand 4
A
315 326parallel
Strand 5
A
276 283anti-parallel
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There are 7 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
28 30first strand
Strand 2
B
369 376anti-parallel
Strand 3
B
358 364anti-parallel
Strand 4
B
226 233anti-parallel
Strand 5
B
214 220anti-parallel
Strand 6
B
191 209anti-parallel
Strand 7
B
181 188anti-parallel
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There are 8 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
28 30first strand
Strand 2
B
369 376anti-parallel
Strand 3
B
358 364anti-parallel
Strand 4
B
226 233anti-parallel
Strand 5
B
214 220anti-parallel
Strand 6
B
191 209anti-parallel
Strand 7
B
265 274anti-parallel
Strand 8
B
350 353parallel
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There are 5 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
116 119first strand
Strand 2
B
85 95parallel
Strand 3
B
159 168anti-parallel
Strand 4
B
317 326parallel
Strand 5
B
276 283anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il