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


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 3GRI entry

There are 2 chains in PDB entry 3GRI (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1GLY 422
B
 MSE 1ASP 423
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 36 helices in PDB entry 3GRI. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
71 82Right-handed alpha
Helix 2
2
A
99 114Right-handed alpha
Helix 3
3
A
125 129Right-handed 310
Helix 4
4
A
135 141Right-handed alpha
Helix 5
5
A
156 171Right-handed alpha
Helix 6
6
A
180 184Right-handed 310
Helix 7
7
A
192 199Right-handed alpha
Helix 8
8
A
205 223Right-handed alpha
Helix 9
9
A
233 246Right-handed alpha
Helix 10
10
A
255 261Right-handed alpha
Helix 11
11
A
262 266Right-handed 310
Helix 12
12
A
270 274Right-handed 310
Helix 13
13
A
281 294Right-handed alpha
Helix 14
14
A
308 313Right-handed alpha
Helix 15
15
A
328 338Right-handed alpha
Helix 16
16
A
344 353Right-handed alpha
Helix 17
17
A
353 360Right-handed alpha
Helix 18
18
A
387 391Right-handed 310
Helix 19
19
B
71 82Right-handed alpha
Helix 20
20
B
99 114Right-handed alpha
Helix 21
21
B
125 129Right-handed 310
Helix 22
22
B
135 141Right-handed alpha
Helix 23
23
B
156 170Right-handed alpha
Helix 24
24
B
180 184Right-handed 310
Helix 25
25
B
192 199Right-handed alpha
Helix 26
26
B
205 223Right-handed alpha
Helix 27
27
B
233 246Right-handed alpha
Helix 28
28
B
255 261Right-handed alpha
Helix 29
29
B
262 266Right-handed 310
Helix 30
30
B
270 274Right-handed 310
Helix 31
31
B
281 294Right-handed alpha
Helix 32
32
B
308 313Right-handed alpha
Helix 33
33
B
328 338Right-handed alpha
Helix 34
34
B
344 353Right-handed alpha
Helix 35
35
B
353 361Right-handed alpha
Helix 36
36
B
387 391Right-handed 310
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There are 13 sheets in PDB entry 3GRI. 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,

There are 4 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
26 31first strand
Strand 2
A
19 23anti-parallel
Strand 3
A
2 5anti-parallel
Strand 4
A
41 44parallel
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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
8 11first strand
Strand 2
A
14 17anti-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
49 52first strand
Strand 2
A
375 379anti-parallel
Strand 3
A
408 414anti-parallel
Strand 4
A
417 421anti-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
54 59first strand
Strand 2
A
84 89parallel
Strand 3
A
117 118parallel
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There are 6 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
122 123first strand
Strand 2
A
147 149parallel
Strand 3
A
174 176parallel
Strand 4
A
226 228parallel
Strand 5
A
250 254parallel
Strand 6
A
299 300parallel
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There are 2 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
189 190first strand
Strand 2
A
202 203parallel
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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
384 385first strand
Strand 2
A
404 405anti-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
26 31first strand
Strand 2
B
14 23anti-parallel
Strand 3
B
2 11anti-parallel
Strand 4
B
41 44parallel
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There are 4 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
49 52first strand
Strand 2
B
375 379anti-parallel
Strand 3
B
408 414anti-parallel
Strand 4
B
417 421anti-parallel
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There are 3 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
54 59first strand
Strand 2
B
84 89parallel
Strand 3
B
117 118parallel
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There are 6 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
122 123first strand
Strand 2
B
147 149parallel
Strand 3
B
174 176parallel
Strand 4
B
226 228parallel
Strand 5
B
250 254parallel
Strand 6
B
299 300parallel
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There are 2 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
189 190first strand
Strand 2
B
202 203parallel
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There are 2 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
384 385first strand
Strand 2
B
404 405anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il