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


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 3REP entry

There are 2 chains in PDB entry 3REP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
HIS 185LYS 452
B
ALA 249GLU 372
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 3REP. Click on helix of interest for CSU analysis.
Helix
number
Helix
ID
Chain
ID
Initial
residue
Terminal
residue
Helix class
Helix 1
1
A
189 193Right-handed 310
Helix 2
2
A
228 239Right-handed alpha
Helix 3
3
A
240 243Right-handed 310
Helix 4
4
A
276 283Right-handed alpha
Helix 5
5
A
290 309Right-handed alpha
Helix 6
6
A
338 340Right-handed 310
Helix 7
7
A
352 356Right-handed 310
Helix 8
8
A
357 363Right-handed alpha
Helix 9
9
A
364 368Right-handed 310
Helix 10
10
A
369 388Right-handed alpha
Helix 11
11
A
396 407Right-handed alpha
Helix 12
12
A
418 429Right-handed alpha
Helix 13
13
A
432 436Right-handed 310
Helix 14
14
A
438 451Right-handed alpha
Helix 15
15
B
249 257Right-handed alpha
Helix 16
16
B
257 277Right-handed alpha
Helix 17
17
B
278 280Right-handed 310
Helix 18
18
B
293 305Right-handed alpha
Helix 19
19
B
309 313Right-handed 310
Helix 20
20
B
319 337Right-handed alpha
Helix 21
21
B
345 351Right-handed alpha
Helix 22
22
B
353 368Right-handed alpha
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There are 2 sheets in PDB entry 3REP. Click on sheet of interest to get list of strands forming it: A, B,

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
194 202first strand
Strand 2
A
205 212anti-parallel
Strand 3
A
215 222anti-parallel
Strand 4
A
266 270anti-parallel
Strand 5
A
253 257anti-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
250 251first strand
Strand 2
A
333 336parallel
Strand 3
A
325 327anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il