Analysis of interatomic Contacts of Structural Units in PDB entry:
3CR9


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 3CR9 entry

There is 1 chain in PDB entry 3CR9 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 1ALA 689
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 30 helices in PDB entry 3CR9. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 29Right-handed alpha
Helix 2
2
A
41 51Right-handed alpha
Helix 3
3
A
60 69Right-handed alpha
Helix 4
4
A
105 109Right-handed 310
Helix 5
5
A
125 132Right-handed alpha
Helix 6
6
A
132 137Right-handed alpha
Helix 7
7
A
144 153Right-handed alpha
Helix 8
8
A
166 170Right-handed 310
Helix 9
9
A
190 201Right-handed alpha
Helix 10
10
A
212 218Right-handed alpha
Helix 11
11
A
220 225Right-handed alpha
Helix 12
12
A
240 242Right-handed 310
Helix 13
13
A
263 279Right-handed alpha
Helix 14
14
A
315 330Right-handed alpha
Helix 15
15
A
331 333Right-handed 310
Helix 16
16
A
334 344Right-handed alpha
Helix 17
17
A
351 365Right-handed alpha
Helix 18
18
A
376 387Right-handed alpha
Helix 19
19
A
395 405Right-handed alpha
Helix 20
20
A
447 451Right-handed 310
Helix 21
21
A
467 479Right-handed alpha
Helix 22
22
A
499 503Right-handed 310
Helix 23
23
A
524 535Right-handed alpha
Helix 24
24
A
545 550Right-handed alpha
Helix 25
25
A
565 567Right-handed 310
Helix 26
26
A
582 587Right-handed 310
Helix 27
27
A
603 619Right-handed alpha
Helix 28
28
A
656 662Right-handed alpha
Helix 29
29
A
662 674Right-handed alpha
Helix 30
30
A
678 688Right-handed alpha
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There are 8 sheets in PDB entry 3CR9. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 2 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
6 10first strand
Strand 2
A
34 38parallel
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There are 4 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
57 59first strand
Strand 2
A
254 258anti-parallel
Strand 3
A
74 81anti-parallel
Strand 4
A
306 309anti-parallel
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There are 6 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
155 157first strand
Strand 2
A
113 116parallel
Strand 3
A
206 210parallel
Strand 4
A
91 99anti-parallel
Strand 5
A
227 231anti-parallel
Strand 6
A
235 238anti-parallel
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There are 5 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
155 157first strand
Strand 2
A
113 116parallel
Strand 3
A
206 210parallel
Strand 4
A
91 99anti-parallel
Strand 5
A
248 251anti-parallel
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There are 2 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
345 350first strand
Strand 2
A
369 374parallel
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There are 4 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
392 394first strand
Strand 2
A
596 600anti-parallel
Strand 3
A
407 415anti-parallel
Strand 4
A
645 649anti-parallel
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There are 6 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
490 491first strand
Strand 2
A
456 458parallel
Strand 3
A
540 544parallel
Strand 4
A
433 440anti-parallel
Strand 5
A
569 572anti-parallel
Strand 6
A
578 580anti-parallel
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There are 5 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
490 491first strand
Strand 2
A
456 458parallel
Strand 3
A
540 544parallel
Strand 4
A
433 440anti-parallel
Strand 5
A
590 592anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il