Analysis of interatomic Contacts of Structural Units in PDB entry:
2B4M


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 2B4M entry

There are 2 chains in PDB entry 2B4M (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 9LYS 272
B
 SER 9LYS 272
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 2B4M. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
9 15Right-handed alpha
Helix 2
2
A
25 38Right-handed alpha
Helix 3
3
A
49 64Right-handed alpha
Helix 4
4
A
76 81Right-handed alpha
Helix 5
5
A
106 111Right-handed alpha
Helix 6
6
A
111 121Right-handed alpha
Helix 7
7
A
124 137Right-handed alpha
Helix 8
8
A
140 150Right-handed alpha
Helix 9
9
A
152 160Right-handed alpha
Helix 10
10
A
178 195Right-handed alpha
Helix 11
11
A
207 215Right-handed alpha
Helix 12
12
A
230 237Right-handed alpha
Helix 13
13
A
266 271Right-handed 310
Helix 14
14
B
9 15Right-handed alpha
Helix 15
15
B
25 38Right-handed alpha
Helix 16
16
B
49 63Right-handed alpha
Helix 17
17
B
76 81Right-handed alpha
Helix 18
18
B
106 111Right-handed alpha
Helix 19
19
B
111 121Right-handed alpha
Helix 20
20
B
124 137Right-handed alpha
Helix 21
21
B
140 150Right-handed alpha
Helix 22
22
B
152 160Right-handed alpha
Helix 23
23
B
178 195Right-handed alpha
Helix 24
24
B
207 215Right-handed alpha
Helix 25
25
B
230 237Right-handed alpha
Helix 26
26
B
266 271Right-handed 310
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There are 6 sheets in PDB entry 2B4M. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 2 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
17 19first strand
Strand 2
A
44 46parallel
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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
69 72first strand
Strand 2
A
253 258anti-parallel
Strand 3
A
83 85anti-parallel
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There are 5 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
198 204first strand
Strand 2
A
170 176parallel
Strand 3
A
220 226parallel
Strand 4
A
97 104anti-parallel
Strand 5
A
241 251anti-parallel
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There are 2 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
17 19first strand
Strand 2
B
44 46parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
69 72first strand
Strand 2
B
253 258anti-parallel
Strand 3
B
83 85anti-parallel
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There are 5 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
198 203first strand
Strand 2
B
170 175parallel
Strand 3
B
220 226parallel
Strand 4
B
97 104anti-parallel
Strand 5
B
241 251anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il