Analysis of interatomic Contacts of Structural Units in PDB entry:
4C7B


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 4C7B entry

There are 2 chains in PDB entry 4C7B (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 122LYS 393
B
 ARG 1LYS 3
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 16 helices in PDB entry 4C7B. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
124 134Right-handed alpha
Helix 2
2
A
146 153Right-handed 310
Helix 3
3
A
175 180Right-handed 310
Helix 4
4
A
181 188Right-handed alpha
Helix 5
5
A
189 200Right-handed alpha
Helix 6
6
A
207 219Right-handed alpha
Helix 7
7
A
232 237Right-handed alpha
Helix 8
8
A
240 242Right-handed 310
Helix 9
9
A
265 274Right-handed alpha
Helix 10
10
A
299 303Right-handed 310
Helix 11
11
A
304 312Right-handed alpha
Helix 12
12
A
326 331Right-handed alpha
Helix 13
13
A
332 334Right-handed 310
Helix 14
14
A
349 354Right-handed alpha
Helix 15
15
A
365 378Right-handed alpha
Helix 16
16
A
379 392Right-handed alpha
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There are 2 sheets in PDB entry 4C7B. Click on sheet of interest to get list of strands forming it: AA, AB,

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
244 246first strand
Strand 2
A
222 227parallel
Strand 3
A
140 144parallel
Strand 4
A
314 318parallel
Strand 5
A
340 344parallel
Strand 6
A
359 363parallel
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There are 3 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
262 264first strand
Strand 2
A
249 256anti-parallel
Strand 3
A
287 291anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il