Analysis of interatomic Contacts of Structural Units in PDB entry:
1T57


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 1T57 entry

There are 3 chains in PDB entry 1T57 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 MSE 1PRO 186
B
 MSE 1PRO 186
C
 MSE 1PRO 186
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 24 helices in PDB entry 1T57. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
12 14Right-handed 310
Helix 2
2
A
15 31Right-handed alpha
Helix 3
3
A
42 50Right-handed alpha
Helix 4
4
A
74 84Right-handed alpha
Helix 5
5
A
97 107Right-handed alpha
Helix 6
6
A
110 120Right-handed alpha
Helix 7
7
A
123 139Right-handed alpha
Helix 8
8
A
168 175Right-handed 310
Helix 9
9
B
12 14Right-handed 310
Helix 10
10
B
15 31Right-handed alpha
Helix 11
11
B
42 50Right-handed alpha
Helix 12
12
B
76 81Right-handed alpha
Helix 13
13
B
98 106Right-handed alpha
Helix 14
14
B
110 120Right-handed alpha
Helix 15
15
B
123 139Right-handed alpha
Helix 16
16
B
168 175Right-handed 310
Helix 17
17
C
12 14Right-handed 310
Helix 18
18
C
15 31Right-handed alpha
Helix 19
19
C
42 50Right-handed alpha
Helix 20
20
C
74 84Right-handed alpha
Helix 21
21
C
96 107Right-handed alpha
Helix 22
22
C
110 120Right-handed alpha
Helix 23
23
C
123 139Right-handed alpha
Helix 24
24
C
171 175Right-handed 310
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There are 2 sheets in PDB entry 1T57. Click on sheet of interest to get list of strands forming it: A, B,

There are 14 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
87 89first strand
Strand 2
A
55 59parallel
Strand 3
A
34 38parallel
Strand 4
A
148 152parallel
Strand 5
A
160 165anti-parallel
Strand 6
A
176 184anti-parallel
Strand 7
A
2 8parallel
Strand 8
B
2 8anti-parallel
Strand 9
B
176 184parallel
Strand 10
B
160 165anti-parallel
Strand 11
B
148 152anti-parallel
Strand 12
B
34 38parallel
Strand 13
B
55 60parallel
Strand 14
B
87 90parallel
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There are 6 strands in B sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
6 8first strand
Strand 2
C
176 184parallel
Strand 3
C
160 165anti-parallel
Strand 4
C
148 152anti-parallel
Strand 5
C
35 38parallel
Strand 6
C
58 59parallel
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