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


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 3CWD entry

There are 4 chains in PDB entry 3CWD (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 208TYR 477
B
 SER 208LEU 476
C
 GLU 685SER 700
D
 GLU 685SER 700
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 3CWD. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
208 226Right-handed alpha
Helix 2
2
A
229 238Right-handed alpha
Helix 3
3
A
251 258Right-handed alpha
Helix 4
4
A
276 303Right-handed alpha
Helix 5
5
A
310 332Right-handed alpha
Helix 6
6
A
350 354Right-handed alpha
Helix 7
7
A
359 363Right-handed 310
Helix 8
8
A
364 376Right-handed alpha
Helix 9
9
A
380 393Right-handed alpha
Helix 10
10
A
402 425Right-handed alpha
Helix 11
11
A
430 460Right-handed alpha
Helix 12
12
A
466 474Right-handed alpha
Helix 13
13
B
209 226Right-handed alpha
Helix 14
14
B
229 238Right-handed alpha
Helix 15
15
B
251 260Right-handed alpha
Helix 16
16
B
276 302Right-handed alpha
Helix 17
17
B
310 332Right-handed alpha
Helix 18
18
B
350 355Right-handed alpha
Helix 19
19
B
359 363Right-handed 310
Helix 20
20
B
364 376Right-handed alpha
Helix 21
21
B
380 393Right-handed alpha
Helix 22
22
B
402 425Right-handed alpha
Helix 23
23
B
430 460Right-handed alpha
Helix 24
24
B
466 474Right-handed alpha
Helix 25
25
C
687 697Right-handed alpha
Helix 26
26
D
687 694Right-handed alpha
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There are 2 sheets in PDB entry 3CWD. Click on sheet of interest to get list of strands forming it: A, B,

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
A
247 249first strand
Strand 2
A
346 349parallel
Strand 3
A
338 341anti-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
B
247 249first strand
Strand 2
B
346 349parallel
Strand 3
B
338 341anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il