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


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 4BTV entry

There are 2 chains in PDB entry 4BTV (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 1GLN 344
B
 LEU 1ASN 343
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 36 helices in PDB entry 4BTV. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
52 58Right-handed 310
Helix 2
2
A
72 80Right-handed alpha
Helix 3
3
A
94 99Right-handed alpha
Helix 4
4
A
100 104Right-handed 310
Helix 5
5
A
107 126Right-handed alpha
Helix 6
6
A
136 150Right-handed alpha
Helix 7
7
A
151 153Right-handed 310
Helix 8
8
A
170 175Right-handed alpha
Helix 9
9
A
181 185Right-handed 310
Helix 10
10
A
220 222Right-handed 310
Helix 11
11
A
223 228Right-handed alpha
Helix 12
12
A
238 242Right-handed 310
Helix 13
13
A
247 251Right-handed 310
Helix 14
14
A
254 258Right-handed 310
Helix 15
15
A
296 301Right-handed 310
Helix 16
16
A
307 312Right-handed alpha
Helix 17
17
A
313 323Right-handed alpha
Helix 18
18
A
326 332Right-handed 310
Helix 19
19
B
52 58Right-handed 310
Helix 20
20
B
72 80Right-handed alpha
Helix 21
21
B
94 99Right-handed alpha
Helix 22
22
B
100 104Right-handed 310
Helix 23
23
B
107 126Right-handed alpha
Helix 24
24
B
136 150Right-handed alpha
Helix 25
25
B
151 153Right-handed 310
Helix 26
26
B
170 175Right-handed alpha
Helix 27
27
B
181 185Right-handed 310
Helix 28
28
B
220 222Right-handed 310
Helix 29
29
B
223 228Right-handed alpha
Helix 30
30
B
238 242Right-handed 310
Helix 31
31
B
247 251Right-handed 310
Helix 32
32
B
254 258Right-handed 310
Helix 33
33
B
296 300Right-handed 310
Helix 34
34
B
307 312Right-handed alpha
Helix 35
35
B
313 323Right-handed alpha
Helix 36
36
B
326 332Right-handed 310
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There are 4 sheets in PDB entry 4BTV. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB,

There are 9 strands in AA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
16 18first strand
Strand 2
A
30 32parallel
Strand 3
A
87 90anti-parallel
Strand 4
A
43 46parallel
Strand 5
A
130 135parallel
Strand 6
A
155 161parallel
Strand 7
A
232 237parallel
Strand 8
A
268 273parallel
Strand 9
A
340 341anti-parallel
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There are 2 strands in AB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
201 203first strand
Strand 2
A
206 208anti-parallel
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There are 9 strands in BA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
16 18first strand
Strand 2
B
30 32parallel
Strand 3
B
87 90anti-parallel
Strand 4
B
43 46parallel
Strand 5
B
130 135parallel
Strand 6
B
155 161parallel
Strand 7
B
232 237parallel
Strand 8
B
268 273parallel
Strand 9
B
340 341anti-parallel
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There are 2 strands in BB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
201 203first strand
Strand 2
B
206 208anti-parallel
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