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


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 3FQA entry

There are 2 chains in PDB entry 3FQA (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 1008LEU 1433
B
 LYS 2008LEU 2433
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 41 helices in PDB entry 3FQA. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
1009 1023Right-handed alpha
Helix 2
2
A
1024 1027Right-handed 310
Helix 3
3
A
1029 1038Right-handed 310
Helix 4
4
A
1064 1068Right-handed 310
Helix 5
5
A
1076 1088Right-handed alpha
Helix 6
6
A
1097 1111Right-handed alpha
Helix 7
7
A
1122 1139Right-handed alpha
Helix 8
8
A
1154 1158Right-handed 310
Helix 9
9
A
1162 1168Right-handed alpha
Helix 10
10
A
1177 1182Right-handed alpha
Helix 11
11
A
1191 1202Right-handed alpha
Helix 12
12
A
1226 1238Right-handed alpha
Helix 13
13
A
1256 1262Right-handed alpha
Helix 14
14
A
1272 1277Right-handed 310
Helix 15
15
A
1287 1292Right-handed alpha
Helix 16
16
A
1309 1324Right-handed alpha
Helix 17
17
A
1327 1350Right-handed alpha
Helix 18
18
A
1374 1379Right-handed alpha
Helix 19
19
A
1382 1396Right-handed alpha
Helix 20
20
A
1415 1432Right-handed alpha
Helix 21
21
B
2009 2023Right-handed alpha
Helix 22
22
B
2024 2027Right-handed 310
Helix 23
23
B
2029 2034Right-handed 310
Helix 24
24
B
2064 2068Right-handed 310
Helix 25
25
B
2076 2087Right-handed alpha
Helix 26
26
B
2088 2090Right-handed 310
Helix 27
27
B
2097 2111Right-handed alpha
Helix 28
28
B
2122 2139Right-handed alpha
Helix 29
29
B
2154 2158Right-handed 310
Helix 30
30
B
2162 2168Right-handed alpha
Helix 31
31
B
2179 2182Right-handed 310
Helix 32
32
B
2191 2202Right-handed alpha
Helix 33
33
B
2226 2238Right-handed alpha
Helix 34
34
B
2256 2262Right-handed alpha
Helix 35
35
B
2272 2277Right-handed 310
Helix 36
36
B
2287 2292Right-handed alpha
Helix 37
37
B
2309 2324Right-handed alpha
Helix 38
38
B
2327 2350Right-handed alpha
Helix 39
39
B
2374 2379Right-handed alpha
Helix 40
40
B
2382 2396Right-handed alpha
Helix 41
41
B
2415 2432Right-handed alpha
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There are 6 sheets in PDB entry 3FQA. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 4 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
1044 1048first strand
Strand 2
A
1051 1054anti-parallel
Strand 3
A
1059 1062anti-parallel
Strand 4
A
1398 1399parallel
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There are 7 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
1116 1120first strand
Strand 2
A
1282 1286anti-parallel
Strand 3
A
1268 1271anti-parallel
Strand 4
A
1241 1245parallel
Strand 5
A
1206 1211parallel
Strand 6
A
1142 1146parallel
Strand 7
A
1184 1187parallel
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There are 3 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
1355 1359first strand
Strand 2
A
1362 1366anti-parallel
Strand 3
A
1408 1409anti-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
2044 2048first strand
Strand 2
B
2051 2054anti-parallel
Strand 3
B
2059 2062anti-parallel
Strand 4
B
2398 2399parallel
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There are 7 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
2116 2120first strand
Strand 2
B
2282 2286anti-parallel
Strand 3
B
2268 2271anti-parallel
Strand 4
B
2241 2245parallel
Strand 5
B
2206 2211parallel
Strand 6
B
2142 2146parallel
Strand 7
B
2184 2187parallel
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There are 3 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
2355 2359first strand
Strand 2
B
2362 2366anti-parallel
Strand 3
B
2408 2409anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il