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


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 3CLX entry

There are 4 chains in PDB entry 3CLX (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
D
 THR 254ARG 354
A
 LEU 256ARG 354
B
 THR 254ARG 354
C
 LEU 256VAL 353
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 26 helices in PDB entry 3CLX. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
D
259 263Right-handed 310
Helix 2
2
D
264 273Right-handed alpha
Helix 3
3
D
280 287Right-handed alpha
Helix 4
4
D
315 324Right-handed alpha
Helix 5
5
D
327 335Right-handed alpha
Helix 6
6
D
335 353Right-handed alpha
Helix 7
7
A
259 263Right-handed 310
Helix 8
8
A
264 270Right-handed alpha
Helix 9
9
A
271 273Right-handed 310
Helix 10
10
A
280 287Right-handed alpha
Helix 11
11
A
315 324Right-handed alpha
Helix 12
12
A
327 335Right-handed alpha
Helix 13
13
A
335 353Right-handed alpha
Helix 14
14
B
259 263Right-handed 310
Helix 15
15
B
264 270Right-handed alpha
Helix 16
16
B
271 273Right-handed 310
Helix 17
17
B
280 287Right-handed alpha
Helix 18
18
B
315 324Right-handed alpha
Helix 19
19
B
327 335Right-handed alpha
Helix 20
20
B
335 352Right-handed alpha
Helix 21
21
C
264 271Right-handed alpha
Helix 22
22
C
272 275Right-handed 310
Helix 23
23
C
280 287Right-handed alpha
Helix 24
24
C
315 324Right-handed alpha
Helix 25
25
C
327 335Right-handed alpha
Helix 26
26
C
335 353Right-handed alpha
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There are 4 sheets in PDB entry 3CLX. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 3 strands in A sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
289 291first strand
Strand 2
D
298 300anti-parallel
Strand 3
D
306 307anti-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
289 291first strand
Strand 2
A
298 300anti-parallel
Strand 3
A
306 307anti-parallel
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There are 3 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
289 291first strand
Strand 2
B
298 300anti-parallel
Strand 3
B
306 307anti-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
C
289 291first strand
Strand 2
C
298 300anti-parallel
Strand 3
C
306 307anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il