Analysis of interatomic Contacts of Structural Units in PDB entry:
3T1T


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 3T1T entry

There are 4 chains in PDB entry 3T1T (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 SER 2GLY 194
B
 SER 2ALA 193
C
 ARG 9VAL 192
D
 SER 2VAL 192
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 3T1T. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
24 36Right-handed alpha
Helix 2
2
A
37 41Right-handed 310
Helix 3
3
A
66 70Right-handed 310
Helix 4
4
A
86 93Right-handed alpha
Helix 5
5
A
106 108Right-handed 310
Helix 6
6
A
109 127Right-handed alpha
Helix 7
7
A
150 159Right-handed alpha
Helix 8
8
A
170 174Right-handed 310
Helix 9
9
A
176 194Right-handed alpha
Helix 10
10
B
24 36Right-handed alpha
Helix 11
11
B
37 41Right-handed 310
Helix 12
12
B
86 93Right-handed alpha
Helix 13
13
B
106 108Right-handed 310
Helix 14
14
B
109 127Right-handed alpha
Helix 15
15
B
130 134Right-handed 310
Helix 16
16
B
150 159Right-handed alpha
Helix 17
17
B
170 174Right-handed 310
Helix 18
19
C
24 36Right-handed alpha
Helix 19
20
C
37 41Right-handed 310
Helix 20
21
C
86 93Right-handed alpha
Helix 21
22
C
106 108Right-handed 310
Helix 22
23
C
109 126Right-handed alpha
Helix 23
24
C
150 159Right-handed alpha
Helix 24
25
C
170 174Right-handed 310
Helix 25
26
C
176 192Right-handed alpha
Helix 26
27
D
24 36Right-handed alpha
Helix 27
28
D
86 93Right-handed alpha
Helix 28
29
D
106 108Right-handed 310
Helix 29
30
D
109 127Right-handed alpha
Helix 30
31
D
150 159Right-handed alpha
Helix 31
32
D
170 174Right-handed 310
Helix 32
33
D
176 192Right-handed alpha
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There are 7 sheets in PDB entry 3T1T. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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
4 5first strand
Strand 2
A
10 18anti-parallel
Strand 3
A
71 78parallel
Strand 4
A
53 59anti-parallel
Strand 5
A
45 48anti-parallel
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There are 5 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
4 5first strand
Strand 2
A
10 18anti-parallel
Strand 3
A
98 104parallel
Strand 4
A
136 141parallel
Strand 5
A
166 168parallel
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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
4 5first strand
Strand 2
B
10 18anti-parallel
Strand 3
B
71 78parallel
Strand 4
B
53 59anti-parallel
Strand 5
B
45 48anti-parallel
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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
4 5first strand
Strand 2
B
10 18anti-parallel
Strand 3
B
98 104parallel
Strand 4
B
136 141parallel
Strand 5
B
166 168parallel
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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
45 48first strand
Strand 2
C
53 59anti-parallel
Strand 3
C
72 78anti-parallel
Strand 4
C
11 18parallel
Strand 5
C
98 104parallel
Strand 6
C
136 141parallel
Strand 7
C
166 168parallel
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There are 5 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
4 5first strand
Strand 2
D
10 18anti-parallel
Strand 3
D
71 78parallel
Strand 4
D
52 59anti-parallel
Strand 5
D
45 49anti-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
4 5first strand
Strand 2
D
10 18anti-parallel
Strand 3
D
98 104parallel
Strand 4
D
136 141parallel
Strand 5
D
166 168parallel
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