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


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 3TTH entry

There are 8 chains in PDB entry 3TTH (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LYS 5LYS 168
B
 LYS 5LYS 168
C
 LYS 5LYS 167
D
 LYS 5LYS 168
E
 LYS 5LYS 167
F
 LYS 5LYS 168
G
 LYS 5LYS 168
H
 LYS 5SER 56
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 60 helices in PDB entry 3TTH. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
13 15Right-handed 310
Helix 2
2
A
16 25Right-handed alpha
Helix 3
3
A
40 52Right-handed alpha
Helix 4
4
A
100 115Right-handed alpha
Helix 5
5
A
129 138Right-handed alpha
Helix 6
6
B
13 15Right-handed 310
Helix 7
7
B
16 25Right-handed alpha
Helix 8
8
B
40 52Right-handed alpha
Helix 9
9
B
101 115Right-handed alpha
Helix 10
10
B
129 137Right-handed alpha
Helix 11
11
C
13 15Right-handed 310
Helix 12
12
C
16 25Right-handed alpha
Helix 13
13
C
40 52Right-handed alpha
Helix 14
14
C
101 115Right-handed alpha
Helix 15
15
C
129 137Right-handed alpha
Helix 16
16
D
13 15Right-handed 310
Helix 17
17
D
16 25Right-handed alpha
Helix 18
18
D
40 52Right-handed alpha
Helix 19
19
D
101 115Right-handed alpha
Helix 20
20
D
129 138Right-handed alpha
Helix 21
21
E
13 15Right-handed 310
Helix 22
22
E
16 25Right-handed alpha
Helix 23
23
E
40 52Right-handed alpha
Helix 24
24
E
101 115Right-handed alpha
Helix 25
25
E
129 137Right-handed alpha
Helix 26
26
F
13 15Right-handed 310
Helix 27
27
F
16 25Right-handed alpha
Helix 28
28
F
40 52Right-handed alpha
Helix 29
29
F
101 115Right-handed alpha
Helix 30
30
F
129 137Right-handed alpha
Helix 31
31
G
13 15Right-handed 310
Helix 32
32
G
16 25Right-handed alpha
Helix 33
33
G
40 52Right-handed alpha
Helix 34
34
G
101 115Right-handed alpha
Helix 35
35
G
129 137Right-handed alpha
Helix 36
36
H
13 15Right-handed 310
Helix 37
37
H
16 25Right-handed alpha
Helix 38
38
H
40 52Right-handed alpha
Helix 39
39
H
101 115Right-handed alpha
Helix 40
40
H
129 137Right-handed alpha
Helix 41
41
I
13 15Right-handed 310
Helix 42
42
I
16 25Right-handed alpha
Helix 43
43
I
40 52Right-handed alpha
Helix 44
44
I
101 115Right-handed alpha
Helix 45
45
I
129 137Right-handed alpha
Helix 46
46
J
13 15Right-handed 310
Helix 47
47
J
16 25Right-handed alpha
Helix 48
48
J
40 52Right-handed alpha
Helix 49
49
J
100 115Right-handed alpha
Helix 50
50
J
129 137Right-handed alpha
Helix 51
51
K
13 15Right-handed 310
Helix 52
52
K
16 25Right-handed alpha
Helix 53
53
K
40 52Right-handed alpha
Helix 54
54
K
101 115Right-handed alpha
Helix 55
55
K
129 137Right-handed alpha
Helix 56
56
L
13 15Right-handed 310
Helix 57
57
L
16 25Right-handed alpha
Helix 58
58
L
40 52Right-handed alpha
Helix 59
59
L
101 115Right-handed alpha
Helix 60
60
L
129 137Right-handed alpha
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There are 24 sheets in PDB entry 3TTH. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X,

There are 7 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
8 11first strand
Strand 2
A
58 63anti-parallel
Strand 3
A
69 79anti-parallel
Strand 4
A
84 91anti-parallel
Strand 5
A
120 126parallel
Strand 6
A
156 165anti-parallel
Strand 7
A
142 153anti-parallel
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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
31 33first strand
Strand 2
A
36 38anti-parallel
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There are 7 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
8 11first strand
Strand 2
B
58 63anti-parallel
Strand 3
B
69 79anti-parallel
Strand 4
B
84 91anti-parallel
Strand 5
B
120 126parallel
Strand 6
B
156 165anti-parallel
Strand 7
B
142 153anti-parallel
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There are 2 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
31 33first strand
Strand 2
B
36 38anti-parallel
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There are 7 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
8 11first strand
Strand 2
C
58 63anti-parallel
Strand 3
C
69 79anti-parallel
Strand 4
C
84 91anti-parallel
Strand 5
C
120 126parallel
Strand 6
C
156 165anti-parallel
Strand 7
C
142 153anti-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
C
31 33first strand
Strand 2
C
36 38anti-parallel
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There are 7 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
8 11first strand
Strand 2
D
58 63anti-parallel
Strand 3
D
69 79anti-parallel
Strand 4
D
84 91anti-parallel
Strand 5
D
120 126parallel
Strand 6
D
156 165anti-parallel
Strand 7
D
142 153anti-parallel
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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
D
31 33first strand
Strand 2
D
36 38anti-parallel
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There are 7 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
8 11first strand
Strand 2
E
58 63anti-parallel
Strand 3
E
69 79anti-parallel
Strand 4
E
84 91anti-parallel
Strand 5
E
120 126parallel
Strand 6
E
156 165anti-parallel
Strand 7
E
142 153anti-parallel
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There are 2 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
31 33first strand
Strand 2
E
36 38anti-parallel
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There are 7 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
8 11first strand
Strand 2
F
58 63anti-parallel
Strand 3
F
69 79anti-parallel
Strand 4
F
84 91anti-parallel
Strand 5
F
120 126parallel
Strand 6
F
156 165anti-parallel
Strand 7
F
142 153anti-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
F
31 33first strand
Strand 2
F
36 38anti-parallel
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There are 7 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
8 11first strand
Strand 2
G
58 63anti-parallel
Strand 3
G
69 79anti-parallel
Strand 4
G
84 91anti-parallel
Strand 5
G
120 126parallel
Strand 6
G
156 165anti-parallel
Strand 7
G
142 153anti-parallel
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There are 2 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
G
31 33first strand
Strand 2
G
36 38anti-parallel
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There are 7 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
8 11first strand
Strand 2
H
58 63anti-parallel
Strand 3
H
69 79anti-parallel
Strand 4
H
84 91anti-parallel
Strand 5
H
120 126parallel
Strand 6
H
156 165anti-parallel
Strand 7
H
142 153anti-parallel
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There are 2 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
31 33first strand
Strand 2
H
36 38anti-parallel
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There are 7 strands in Q sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
I
8 11first strand
Strand 2
I
58 63anti-parallel
Strand 3
I
69 79anti-parallel
Strand 4
I
84 91anti-parallel
Strand 5
I
120 126parallel
Strand 6
I
156 165anti-parallel
Strand 7
I
142 153anti-parallel
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There are 2 strands in R sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
I
31 33first strand
Strand 2
I
36 38anti-parallel
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There are 7 strands in S sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
J
8 11first strand
Strand 2
J
58 63anti-parallel
Strand 3
J
69 79anti-parallel
Strand 4
J
84 91anti-parallel
Strand 5
J
120 126parallel
Strand 6
J
156 165anti-parallel
Strand 7
J
142 153anti-parallel
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There are 2 strands in T sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
J
31 33first strand
Strand 2
J
36 38anti-parallel
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There are 7 strands in U sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
K
8 11first strand
Strand 2
K
58 63anti-parallel
Strand 3
K
69 79anti-parallel
Strand 4
K
84 91anti-parallel
Strand 5
K
120 126parallel
Strand 6
K
156 165anti-parallel
Strand 7
K
142 153anti-parallel
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There are 2 strands in V sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
K
31 33first strand
Strand 2
K
36 38anti-parallel
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There are 7 strands in W sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
8 11first strand
Strand 2
L
58 63anti-parallel
Strand 3
L
69 79anti-parallel
Strand 4
L
84 91anti-parallel
Strand 5
L
120 126parallel
Strand 6
L
156 165anti-parallel
Strand 7
L
142 153anti-parallel
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There are 2 strands in X sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
L
31 33first strand
Strand 2
L
36 38anti-parallel
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