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


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 4CYG entry

There are 2 chains in PDB entry 4CYG (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 21ASP 483
B
 GLN 22ASP 483
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
Back to top of page

There are 24 helices in PDB entry 4CYG. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
45 69Right-handed alpha
Helix 2
2
A
88 93Right-handed alpha
Helix 3
3
A
94 96Right-handed 310
Helix 4
4
A
101 105Right-handed 310
Helix 5
5
A
118 131Right-handed alpha
Helix 6
6
A
210 216Right-handed 310
Helix 7
7
A
219 226Right-handed alpha
Helix 8
8
A
246 259Right-handed alpha
Helix 9
9
A
270 273Right-handed 310
Helix 10
10
A
319 323Right-handed 310
Helix 11
11
A
407 411Right-handed 310
Helix 12
12
A
480 483Right-handed 310
Helix 13
13
B
45 70Right-handed alpha
Helix 14
14
B
88 93Right-handed alpha
Helix 15
15
B
94 96Right-handed 310
Helix 16
16
B
101 105Right-handed 310
Helix 17
17
B
118 131Right-handed alpha
Helix 18
18
B
210 216Right-handed 310
Helix 19
19
B
219 226Right-handed alpha
Helix 20
20
B
246 259Right-handed alpha
Helix 21
21
B
270 273Right-handed 310
Helix 22
22
B
319 323Right-handed 310
Helix 23
23
B
407 411Right-handed 310
Helix 24
24
B
480 483Right-handed 310
Back to top of page

There are 8 sheets in PDB entry 4CYG. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, BA, BB, BC, BD,

There are 6 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
172 177first strand
Strand 2
A
157 166anti-parallel
Strand 3
A
134 144anti-parallel
Strand 4
A
74 76parallel
Strand 5
A
24 31parallel
Strand 6
A
298 305anti-parallel
Back to list of sheets
Back to top of page

There are 6 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
198 201first strand
Strand 2
A
204 208anti-parallel
Strand 3
A
231 236parallel
Strand 4
A
261 266parallel
Strand 5
A
277 280anti-parallel
Strand 6
A
285 289anti-parallel
Back to list of sheets
Back to top of page

There are 6 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
332 337first strand
Strand 2
A
340 346anti-parallel
Strand 3
A
378 387anti-parallel
Strand 4
A
393 402anti-parallel
Strand 5
A
470 478anti-parallel
Strand 6
A
436 442anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
351 358first strand
Strand 2
A
361 369anti-parallel
Strand 3
A
422 429anti-parallel
Strand 4
A
460 462anti-parallel
Strand 5
A
452 454anti-parallel
Back to list of sheets
Back to top of page

There are 6 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
172 177first strand
Strand 2
B
157 166anti-parallel
Strand 3
B
134 144anti-parallel
Strand 4
B
74 76parallel
Strand 5
B
24 31parallel
Strand 6
B
298 305anti-parallel
Back to list of sheets
Back to top of page

There are 6 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
198 201first strand
Strand 2
B
204 208anti-parallel
Strand 3
B
231 236parallel
Strand 4
B
261 266parallel
Strand 5
B
277 280anti-parallel
Strand 6
B
285 289anti-parallel
Back to list of sheets
Back to top of page

There are 6 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
332 337first strand
Strand 2
B
340 346anti-parallel
Strand 3
B
378 387anti-parallel
Strand 4
B
393 402anti-parallel
Strand 5
B
470 478anti-parallel
Strand 6
B
436 442anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
351 358first strand
Strand 2
B
361 369anti-parallel
Strand 3
B
422 429anti-parallel
Strand 4
B
460 462anti-parallel
Strand 5
B
452 454anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il