Analysis of interatomic Contacts of Structural Units in PDB entry:
4D9M


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 4D9M entry

There are 2 chains in PDB entry 4D9M (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2ALA 397
B
 SER 2ALA 397
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 31 helices in PDB entry 4D9M. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
25 38Right-handed alpha
Helix 2
2
A
50 58Right-handed alpha
Helix 3
3
A
68 70Right-handed 310
Helix 4
4
A
77 93Right-handed alpha
Helix 5
5
A
121 134Right-handed alpha
Helix 6
6
A
147 156Right-handed alpha
Helix 7
7
A
167 183Right-handed alpha
Helix 8
8
A
196 207Right-handed alpha
Helix 9
9
A
207 221Right-handed alpha
Helix 10
10
A
234 249Right-handed alpha
Helix 11
11
A
264 273Right-handed alpha
Helix 12
12
A
295 306Right-handed alpha
Helix 13
13
A
313 326Right-handed alpha
Helix 14
14
A
341 352Right-handed alpha
Helix 15
15
A
355 363Right-handed alpha
Helix 16
16
A
381 390Right-handed alpha
Helix 17
17
B
25 38Right-handed alpha
Helix 18
18
B
50 58Right-handed alpha
Helix 19
19
B
68 70Right-handed 310
Helix 20
20
B
77 93Right-handed alpha
Helix 21
21
B
121 134Right-handed alpha
Helix 22
22
B
147 156Right-handed alpha
Helix 23
23
B
167 183Right-handed alpha
Helix 24
24
B
196 221Right-handed alpha
Helix 25
25
B
234 249Right-handed alpha
Helix 26
26
B
264 273Right-handed alpha
Helix 27
27
B
295 306Right-handed alpha
Helix 28
28
B
313 326Right-handed alpha
Helix 29
29
B
337 352Right-handed alpha
Helix 30
30
B
355 363Right-handed alpha
Helix 31
31
B
381 390Right-handed alpha
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There are 4 sheets in PDB entry 4D9M. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 7 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
8 12first strand
Strand 2
A
308 312anti-parallel
Strand 3
A
254 260parallel
Strand 4
A
226 230parallel
Strand 5
A
370 375parallel
Strand 6
A
61 66parallel
Strand 7
A
47 49anti-parallel
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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
160 163first strand
Strand 2
A
137 142parallel
Strand 3
A
114 118parallel
Strand 4
A
185 186parallel
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There are 7 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
8 12first strand
Strand 2
B
308 312anti-parallel
Strand 3
B
254 260parallel
Strand 4
B
226 230parallel
Strand 5
B
370 375parallel
Strand 6
B
61 66parallel
Strand 7
B
47 49anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
160 163first strand
Strand 2
B
137 142parallel
Strand 3
B
114 118parallel
Strand 4
B
185 186parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il