Analysis of interatomic Contacts of Structural Units in PDB entry:
4M76


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 4M76 entry

There are 2 chains in PDB entry 4M76 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 992PRO 1287
B
 ASP 132ASN 310
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 24 helices in PDB entry 4M76. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
996 1004Right-handed 310
Helix 2
2
A
1012 1032Right-handed alpha
Helix 3
3
A
1039 1058Right-handed alpha
Helix 4
4
A
1075 1089Right-handed alpha
Helix 5
5
A
1096 1112Right-handed alpha
Helix 6
6
A
1126 1134Right-handed 310
Helix 7
7
A
1139 1153Right-handed alpha
Helix 8
8
A
1164 1180Right-handed alpha
Helix 9
9
A
1185 1198Right-handed alpha
Helix 10
10
A
1204 1213Right-handed alpha
Helix 11
11
A
1214 1218Right-handed 310
Helix 12
12
A
1225 1243Right-handed alpha
Helix 13
13
A
1248 1258Right-handed alpha
Helix 14
14
A
1268 1286Right-handed alpha
Helix 15
15
B
146 163Right-handed alpha
Helix 16
16
B
185 192Right-handed alpha
Helix 17
17
B
194 200Right-handed alpha
Helix 18
18
B
210 222Right-handed alpha
Helix 19
19
B
224 228Right-handed 310
Helix 20
20
B
251 254Right-handed 310
Helix 21
21
B
255 262Right-handed alpha
Helix 22
22
B
278 288Right-handed alpha
Helix 23
23
B
291 294Right-handed 310
Helix 24
24
B
301 305Right-handed 310
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There is 1 sheet ( A) in PDB entry 4M76.

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
B
180 184first strand
Strand 2
B
169 176anti-parallel
Strand 3
B
133 140parallel
Strand 4
B
234 240parallel
Strand 5
B
265 270parallel
Strand 6
B
296 298parallel
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