Analysis of interatomic Contacts of Structural Units in PDB entry:
3B4T


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 3B4T entry

There are 6 chains in PDB entry 3B4T (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 1PRO 247
B
 LYS 2PRO 247
C
 LYS 2PRO 247
D
 LYS 2PRO 247
E
 SER 1PRO 247
F
 SER 1PRO 247
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 38 helices in PDB entry 3B4T. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
68 71Right-handed 310
Helix 2
2
A
77 82Right-handed alpha
Helix 3
3
A
85 101Right-handed alpha
Helix 4
4
A
104 109Right-handed alpha
Helix 5
5
A
125 148Right-handed alpha
Helix 6
6
A
178 183Right-handed alpha
Helix 7
7
A
212 239Right-handed alpha
Helix 8
8
B
77 82Right-handed alpha
Helix 9
9
B
85 101Right-handed alpha
Helix 10
10
B
125 148Right-handed alpha
Helix 11
11
B
178 183Right-handed alpha
Helix 12
12
B
212 240Right-handed alpha
Helix 13
13
C
68 71Right-handed 310
Helix 14
14
C
77 82Right-handed alpha
Helix 15
15
C
85 101Right-handed alpha
Helix 16
16
C
125 149Right-handed alpha
Helix 17
17
C
178 184Right-handed alpha
Helix 18
18
C
212 239Right-handed alpha
Helix 19
19
D
68 71Right-handed 310
Helix 20
20
D
77 82Right-handed alpha
Helix 21
21
D
85 101Right-handed alpha
Helix 22
22
D
125 148Right-handed alpha
Helix 23
23
D
178 183Right-handed alpha
Helix 24
24
D
212 240Right-handed alpha
Helix 25
25
E
77 82Right-handed alpha
Helix 26
26
E
85 101Right-handed alpha
Helix 27
27
E
102 103Right-handed 310
Helix 28
28
E
104 109Right-handed 310
Helix 29
29
E
125 148Right-handed alpha
Helix 30
30
E
178 185Right-handed alpha
Helix 31
31
E
212 239Right-handed alpha
Helix 32
32
F
77 82Right-handed alpha
Helix 33
33
F
85 101Right-handed alpha
Helix 34
34
F
102 103Right-handed 310
Helix 35
35
F
104 108Right-handed 310
Helix 36
36
F
125 148Right-handed alpha
Helix 37
37
F
178 183Right-handed alpha
Helix 38
38
F
212 240Right-handed alpha
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There are 12 sheets in PDB entry 3B4T. 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
15 19first strand
Strand 2
A
27 33anti-parallel
Strand 3
A
36 46anti-parallel
Strand 4
A
111 121anti-parallel
Strand 5
A
59 66parallel
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There are 4 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 175first strand
Strand 2
A
161 169anti-parallel
Strand 3
A
187 194anti-parallel
Strand 4
A
199 204anti-parallel
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There are 5 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
15 19first strand
Strand 2
B
27 33anti-parallel
Strand 3
B
36 46anti-parallel
Strand 4
B
111 121anti-parallel
Strand 5
B
59 66parallel
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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
172 175first strand
Strand 2
B
161 169anti-parallel
Strand 3
B
187 194anti-parallel
Strand 4
B
199 203anti-parallel
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There are 5 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
15 19first strand
Strand 2
C
27 33anti-parallel
Strand 3
C
36 46anti-parallel
Strand 4
C
111 121anti-parallel
Strand 5
C
59 66parallel
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There are 4 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
172 175first strand
Strand 2
C
161 169anti-parallel
Strand 3
C
185 194anti-parallel
Strand 4
C
199 203anti-parallel
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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
D
15 19first strand
Strand 2
D
27 33anti-parallel
Strand 3
D
36 45anti-parallel
Strand 4
D
112 121anti-parallel
Strand 5
D
59 66parallel
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There are 4 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
172 175first strand
Strand 2
D
161 169anti-parallel
Strand 3
D
187 194anti-parallel
Strand 4
D
199 204anti-parallel
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There are 5 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
15 19first strand
Strand 2
E
27 33anti-parallel
Strand 3
E
36 45anti-parallel
Strand 4
E
112 121anti-parallel
Strand 5
E
59 66parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
172 175first strand
Strand 2
E
161 169anti-parallel
Strand 3
E
187 194anti-parallel
Strand 4
E
199 204anti-parallel
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There are 5 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
15 19first strand
Strand 2
F
27 33anti-parallel
Strand 3
F
36 46anti-parallel
Strand 4
F
111 121anti-parallel
Strand 5
F
59 66parallel
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There are 4 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
172 175first strand
Strand 2
F
161 169anti-parallel
Strand 3
F
187 194anti-parallel
Strand 4
F
199 203anti-parallel
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