Analysis of interatomic Contacts of Structural Units in PDB entry:
4B5M


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 4B5M entry

There are 12 chains in PDB entry 4B5M (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MET 1ALA 257
B
 MET 1GLU 259
C
 MET 1GLU 259
L
 C 37 G 41
M
 C 37 G 41
N
 C 37 G 41
U
 G 31 C 35
V
 C 42 C 52
W
 G 31 C 35
X
 C 42 C 52
Y
 G 31 C 35
Z
 C 42 C 52
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 32 helices in PDB entry 4B5M. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
11 18Right-handed alpha
Helix 2
2
A
19 27Right-handed alpha
Helix 3
3
A
40 44Right-handed 310
Helix 4
4
A
45 49Right-handed 310
Helix 5
5
A
50 54Right-handed 310
Helix 6
6
A
86 91Right-handed alpha
Helix 7
7
A
116 140Right-handed alpha
Helix 8
8
A
155 158Right-handed 310
Helix 9
9
A
172 184Right-handed alpha
Helix 10
10
A
191 196Right-handed alpha
Helix 11
11
A
226 232Right-handed alpha
Helix 12
12
B
11 18Right-handed alpha
Helix 13
13
B
19 27Right-handed alpha
Helix 14
14
B
40 44Right-handed 310
Helix 15
15
B
50 54Right-handed 310
Helix 16
16
B
86 91Right-handed alpha
Helix 17
17
B
116 140Right-handed alpha
Helix 18
18
B
155 158Right-handed 310
Helix 19
19
B
172 184Right-handed alpha
Helix 20
20
B
191 196Right-handed alpha
Helix 21
21
B
226 232Right-handed alpha
Helix 22
22
C
11 18Right-handed alpha
Helix 23
23
C
19 27Right-handed alpha
Helix 24
24
C
40 44Right-handed 310
Helix 25
25
C
45 49Right-handed 310
Helix 26
26
C
50 54Right-handed 310
Helix 27
27
C
86 91Right-handed alpha
Helix 28
28
C
116 140Right-handed alpha
Helix 29
29
C
155 158Right-handed 310
Helix 30
30
C
172 184Right-handed alpha
Helix 31
31
C
191 196Right-handed alpha
Helix 32
32
C
226 232Right-handed alpha
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There are 6 sheets in PDB entry 4B5M. Click on sheet of interest to get list of strands forming it: AA, AB, BA, BB, CA, CB,

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
55 59first strand
Strand 2
A
69 73anti-parallel
Strand 3
A
31 35anti-parallel
Strand 4
A
2 8parallel
Strand 5
A
250 254anti-parallel
Strand 6
A
233 238anti-parallel
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There are 6 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
79 82first strand
Strand 2
A
95 100anti-parallel
Strand 3
A
103 109anti-parallel
Strand 4
A
143 149parallel
Strand 5
A
221 225anti-parallel
Strand 6
A
189 190anti-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
55 59first strand
Strand 2
B
69 73anti-parallel
Strand 3
B
31 35anti-parallel
Strand 4
B
2 8parallel
Strand 5
B
250 254anti-parallel
Strand 6
B
233 238anti-parallel
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There are 6 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
79 82first strand
Strand 2
B
95 100anti-parallel
Strand 3
B
103 109anti-parallel
Strand 4
B
143 149parallel
Strand 5
B
221 225anti-parallel
Strand 6
B
189 190anti-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
55 59first strand
Strand 2
C
69 73anti-parallel
Strand 3
C
31 35anti-parallel
Strand 4
C
2 8parallel
Strand 5
C
250 254anti-parallel
Strand 6
C
233 238anti-parallel
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There are 6 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
79 82first strand
Strand 2
C
95 100anti-parallel
Strand 3
C
103 109anti-parallel
Strand 4
C
143 149parallel
Strand 5
C
221 225anti-parallel
Strand 6
C
189 190anti-parallel
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