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


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 4FBL entry

There are 4 chains in PDB entry 4FBL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLN 35HIS 279
B
 LEU 34HIS 279
C
 LEU 34HIS 279
D
 LEU 34HIS 279
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 4FBL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
61 64Right-handed 310
Helix 2
2
A
65 75Right-handed alpha
Helix 3
3
A
90 96Right-handed alpha
Helix 4
4
A
98 117Right-handed alpha
Helix 5
5
A
126 139Right-handed alpha
Helix 6
6
A
157 162Right-handed alpha
Helix 7
7
A
197 212Right-handed alpha
Helix 8
8
A
213 215Right-handed 310
Helix 9
9
A
232 242Right-handed alpha
Helix 10
10
A
258 262Right-handed 310
Helix 11
11
A
264 278Right-handed alpha
Helix 12
12
B
61 64Right-handed 310
Helix 13
13
B
65 75Right-handed alpha
Helix 14
14
B
90 96Right-handed alpha
Helix 15
15
B
98 117Right-handed alpha
Helix 16
16
B
126 139Right-handed alpha
Helix 17
17
B
157 162Right-handed alpha
Helix 18
18
B
197 212Right-handed alpha
Helix 19
19
B
213 215Right-handed 310
Helix 20
20
B
232 242Right-handed alpha
Helix 21
21
B
258 262Right-handed 310
Helix 22
22
B
264 279Right-handed alpha
Helix 23
23
C
61 64Right-handed 310
Helix 24
24
C
65 75Right-handed alpha
Helix 25
25
C
90 96Right-handed alpha
Helix 26
26
C
98 117Right-handed alpha
Helix 27
27
C
126 139Right-handed alpha
Helix 28
28
C
157 162Right-handed alpha
Helix 29
29
C
197 212Right-handed alpha
Helix 30
30
C
213 215Right-handed 310
Helix 31
31
C
232 242Right-handed alpha
Helix 32
32
C
258 262Right-handed 310
Helix 33
33
C
264 278Right-handed alpha
Helix 34
34
D
61 64Right-handed 310
Helix 35
35
D
65 75Right-handed alpha
Helix 36
36
D
90 96Right-handed alpha
Helix 37
37
D
98 115Right-handed alpha
Helix 38
38
D
126 139Right-handed alpha
Helix 39
39
D
157 162Right-handed alpha
Helix 40
40
D
197 212Right-handed alpha
Helix 41
41
D
213 215Right-handed 310
Helix 42
42
D
232 242Right-handed alpha
Helix 43
43
D
258 262Right-handed 310
Helix 44
44
D
264 278Right-handed alpha
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There are 12 sheets in PDB entry 4FBL. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L,

There are 5 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
43 45first strand
Strand 2
A
78 81anti-parallel
Strand 3
A
50 55parallel
Strand 4
A
119 125parallel
Strand 5
A
145 149parallel
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There are 2 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
172 174first strand
Strand 2
A
192 194anti-parallel
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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
A
219 224first strand
Strand 2
A
247 252parallel
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There are 5 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
43 45first strand
Strand 2
B
78 81anti-parallel
Strand 3
B
50 55parallel
Strand 4
B
119 125parallel
Strand 5
B
145 149parallel
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There are 2 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
172 174first strand
Strand 2
B
192 194anti-parallel
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There are 2 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
219 224first strand
Strand 2
B
247 252parallel
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There are 5 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
43 45first strand
Strand 2
C
78 81anti-parallel
Strand 3
C
50 55parallel
Strand 4
C
119 125parallel
Strand 5
C
145 149parallel
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There are 2 strands in H 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
192 194anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
219 224first strand
Strand 2
C
247 252parallel
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There are 5 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
43 45first strand
Strand 2
D
78 81anti-parallel
Strand 3
D
50 55parallel
Strand 4
D
119 125parallel
Strand 5
D
145 149parallel
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There are 2 strands in K 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
192 194anti-parallel
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There are 2 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
219 224first strand
Strand 2
D
247 252parallel
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