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


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 4MCB entry

There are 2 chains in PDB entry 4MCB (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ARG 219
B
 MET 1GLU 243
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 4MCB. 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 12Right-handed 310
Helix 2
2
A
13 18Right-handed alpha
Helix 3
3
A
19 28Right-handed alpha
Helix 4
4
A
37 42Right-handed 310
Helix 5
5
A
63 79Right-handed alpha
Helix 6
6
A
95 103Right-handed alpha
Helix 7
7
A
119 127Right-handed alpha
Helix 8
8
A
141 154Right-handed alpha
Helix 9
9
A
205 218Right-handed alpha
Helix 10
10
B
9 12Right-handed 310
Helix 11
11
B
13 18Right-handed alpha
Helix 12
12
B
19 28Right-handed alpha
Helix 13
13
B
37 42Right-handed 310
Helix 14
14
B
63 79Right-handed alpha
Helix 15
15
B
95 103Right-handed alpha
Helix 16
16
B
119 127Right-handed alpha
Helix 17
17
B
141 154Right-handed alpha
Helix 18
18
B
165 171Right-handed alpha
Helix 19
19
B
193 198Right-handed 310
Helix 20
20
B
200 220Right-handed alpha
Helix 21
21
B
221 226Right-handed alpha
Helix 22
22
B
230 242Right-handed alpha
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There are 6 sheets in PDB entry 4MCB. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 6 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
32 36first strand
Strand 2
A
2 6parallel
Strand 3
A
107 111parallel
Strand 4
A
83 87parallel
Strand 5
A
129 132parallel
Strand 6
A
92 93parallel
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There are 2 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
50 51first strand
Strand 2
A
61 62anti-parallel
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There are 2 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
186 187first strand
Strand 2
A
190 191anti-parallel
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There are 6 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
32 36first strand
Strand 2
B
2 6parallel
Strand 3
B
107 111parallel
Strand 4
B
83 87parallel
Strand 5
B
129 132parallel
Strand 6
B
92 93parallel
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There are 2 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
50 51first strand
Strand 2
B
61 62anti-parallel
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There are 2 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
186 187first strand
Strand 2
B
190 191anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il