Analysis of interatomic Contacts of Structural Units in PDB entry:
3R9C


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 3R9C entry

There is 1 chain in PDB entry 3R9C (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 15VAL 414
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 24 helices in PDB entry 3R9C. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
15 24Right-handed alpha
Helix 2
2
A
25 28Right-handed 310
Helix 3
3
A
31 41Right-handed alpha
Helix 4
4
A
47 49Right-handed 310
Helix 5
5
A
56 66Right-handed alpha
Helix 6
6
A
72 75Right-handed 310
Helix 7
7
A
76 86Right-handed alpha
Helix 8
8
A
101 116Right-handed alpha
Helix 9
9
A
117 122Right-handed alpha
Helix 10
10
A
124 138Right-handed alpha
Helix 11
11
A
146 150Right-handed alpha
Helix 12
12
A
152 163Right-handed alpha
Helix 13
13
A
166 168Right-handed 310
Helix 14
14
A
169 183Right-handed alpha
Helix 15
15
A
186 192Right-handed alpha
Helix 16
16
A
197 222Right-handed alpha
Helix 17
17
A
226 238Right-handed alpha
Helix 18
18
A
242 260Right-handed alpha
Helix 19
19
A
260 275Right-handed alpha
Helix 20
20
A
277 285Right-handed alpha
Helix 21
21
A
288 300Right-handed alpha
Helix 22
22
A
330 335Right-handed alpha
Helix 23
23
A
361 365Right-handed 310
Helix 24
24
A
368 387Right-handed alpha
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There are 4 sheets in PDB entry 3R9C. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 5 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
44 46first strand
Strand 2
A
51 54anti-parallel
Strand 3
A
326 329parallel
Strand 4
A
306 310anti-parallel
Strand 5
A
69 70anti-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
143 145first strand
Strand 2
A
411 413anti-parallel
Strand 3
A
391 392anti-parallel
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There are 2 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
314 316first strand
Strand 2
A
319 321anti-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
397 398first strand
Strand 2
A
407 409anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il