Analysis of interatomic Contacts of Structural Units in PDB entry:
3PC4


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 3PC4 entry

There is 1 chain in PDB entry 3PC4 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 TYR 7LYS 510
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 22 helices in PDB entry 3PC4. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
48 53Right-handed 310
Helix 2
2
A
63 68Right-handed alpha
Helix 3
3
A
80 82Right-handed 310
Helix 4
4
A
88 102Right-handed alpha
Helix 5
5
A
117 131Right-handed alpha
Helix 6
6
A
143 153Right-handed alpha
Helix 7
7
A
171 182Right-handed alpha
Helix 8
8
A
195 204Right-handed alpha
Helix 9
9
A
204 213Right-handed alpha
Helix 10
10
A
227 241Right-handed alpha
Helix 11
11
A
259 264Right-handed 310
Helix 12
12
A
285 289Right-handed 310
Helix 13
13
A
296 312Right-handed alpha
Helix 14
14
A
316 331Right-handed alpha
Helix 15
15
A
346 351Right-handed 310
Helix 16
16
A
356 363Right-handed alpha
Helix 17
17
A
380 385Right-handed 310
Helix 18
18
A
398 410Right-handed alpha
Helix 19
19
A
430 441Right-handed alpha
Helix 20
20
A
447 450Right-handed 310
Helix 21
21
A
464 473Right-handed alpha
Helix 22
22
A
497 506Right-handed alpha
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There are 4 sheets in PDB entry 3PC4. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 6 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
58 60first strand
Strand 2
A
73 78anti-parallel
Strand 3
A
338 343parallel
Strand 4
A
219 223parallel
Strand 5
A
245 251parallel
Strand 6
A
291 295parallel
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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
156 160first strand
Strand 2
A
133 139parallel
Strand 3
A
110 114parallel
Strand 4
A
186 187parallel
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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
393 394first strand
Strand 2
A
413 417parallel
Strand 3
A
424 429anti-parallel
Strand 4
A
452 453anti-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
458 460first strand
Strand 2
A
477 483parallel
Strand 3
A
489 496anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il