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


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 4BKP entry

There are 4 chains in PDB entry 4BKP (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP -11ARG 320
B
 ASP -11ARG 320
C
 VAL -12LYS 321
D
 GLU -7ARG 320
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 44 helices in PDB entry 4BKP. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
17 29Right-handed alpha
Helix 2
2
A
50 62Right-handed alpha
Helix 3
3
A
82 105Right-handed alpha
Helix 4
4
A
114 118Right-handed 310
Helix 5
5
A
140 162Right-handed alpha
Helix 6
6
A
186 202Right-handed alpha
Helix 7
7
A
220 234Right-handed alpha
Helix 8
8
A
245 249Right-handed 310
Helix 9
9
A
252 263Right-handed alpha
Helix 10
10
A
286 293Right-handed alpha
Helix 11
11
A
300 315Right-handed alpha
Helix 12
12
B
17 29Right-handed alpha
Helix 13
13
B
50 62Right-handed alpha
Helix 14
14
B
82 105Right-handed alpha
Helix 15
15
B
114 118Right-handed 310
Helix 16
16
B
140 162Right-handed alpha
Helix 17
17
B
186 202Right-handed alpha
Helix 18
18
B
220 234Right-handed alpha
Helix 19
19
B
245 249Right-handed 310
Helix 20
20
B
252 263Right-handed alpha
Helix 21
21
B
286 293Right-handed alpha
Helix 22
22
B
300 315Right-handed alpha
Helix 23
23
C
17 29Right-handed alpha
Helix 24
24
C
50 62Right-handed alpha
Helix 25
25
C
82 105Right-handed alpha
Helix 26
26
C
114 118Right-handed 310
Helix 27
27
C
140 162Right-handed alpha
Helix 28
28
C
186 202Right-handed alpha
Helix 29
29
C
220 234Right-handed alpha
Helix 30
30
C
245 249Right-handed 310
Helix 31
31
C
252 263Right-handed alpha
Helix 32
32
C
286 293Right-handed alpha
Helix 33
33
C
300 315Right-handed alpha
Helix 34
34
D
17 29Right-handed alpha
Helix 35
35
D
50 62Right-handed alpha
Helix 36
36
D
82 105Right-handed alpha
Helix 37
37
D
114 118Right-handed 310
Helix 38
38
D
140 162Right-handed alpha
Helix 39
39
D
186 202Right-handed alpha
Helix 40
40
D
220 234Right-handed alpha
Helix 41
41
D
245 249Right-handed 310
Helix 42
42
D
252 263Right-handed alpha
Helix 43
43
D
286 293Right-handed alpha
Helix 44
44
D
300 315Right-handed alpha
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There are 16 sheets in PDB entry 4BKP. Click on sheet of interest to get list of strands forming it: AA, AB, AC, AD, BA, BB, BC, BD, CA, CB, CC, CD, A, DB, C, DD,

There are 6 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
36 40first strand
Strand 2
A
8 13parallel
Strand 3
A
65 68parallel
Strand 4
A
108 112parallel
Strand 5
A
164 170parallel
Strand 6
A
240 242parallel
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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
172 174first strand
Strand 2
A
217 219parallel
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There are 2 strands in AC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
205 208first strand
Strand 2
A
269 272parallel
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There are 2 strands in AD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
214 215first strand
Strand 2
A
250 251anti-parallel
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There are 6 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
36 40first strand
Strand 2
B
8 13parallel
Strand 3
B
65 68parallel
Strand 4
B
108 112parallel
Strand 5
B
164 170parallel
Strand 6
B
240 242parallel
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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
172 174first strand
Strand 2
B
217 219parallel
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There are 2 strands in BC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
205 208first strand
Strand 2
B
269 272parallel
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There are 2 strands in BD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
214 215first strand
Strand 2
B
250 251anti-parallel
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There are 6 strands in CA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
36 40first strand
Strand 2
C
8 13parallel
Strand 3
C
65 68parallel
Strand 4
C
108 112parallel
Strand 5
C
164 170parallel
Strand 6
C
240 242parallel
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There are 2 strands in CB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
172 174first strand
Strand 2
C
217 219parallel
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There are 2 strands in CC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
205 208first strand
Strand 2
C
269 272parallel
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There are 2 strands in CD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
214 215first strand
Strand 2
C
250 251anti-parallel
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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
D
36 40first strand
Strand 2
D
8 13parallel
Strand 3
D
65 68parallel
Strand 4
D
108 112parallel
Strand 5
D
164 170parallel
Strand 6
D
240 242parallel
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There are 2 strands in DB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
172 174first strand
Strand 2
D
217 219parallel
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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
D
205 208first strand
Strand 2
D
269 272parallel
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There are 2 strands in DD sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
214 215first strand
Strand 2
D
250 251anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il