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


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 4TPS entry

There are 4 chains in PDB entry 4TPS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLU 2PRO 141
B
 ALA 0PRO 81
C
 GLU 2PRO 141
D
 GLY -2PRO 81
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 20 helices in PDB entry 4TPS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
AA1
A
11 18Right-handed alpha
Helix 2
AA2
A
21 34Right-handed alpha
Helix 3
AA3
A
38 52Right-handed alpha
Helix 4
AA4
A
57 70Right-handed alpha
Helix 5
AA5
A
86 88Right-handed 310
Helix 6
AA6
A
109 123Right-handed alpha
Helix 7
AA7
B
1 17Right-handed alpha
Helix 8
AA8
B
20 28Right-handed alpha
Helix 9
AA9
B
47 58Right-handed alpha
Helix 10
AB1
B
58 71Right-handed alpha
Helix 11
AB2
C
11 19Right-handed alpha
Helix 12
AB3
C
22 35Right-handed alpha
Helix 13
AB4
C
38 52Right-handed alpha
Helix 14
AB5
C
57 69Right-handed alpha
Helix 15
AB6
C
86 88Right-handed 310
Helix 16
AB7
C
109 123Right-handed alpha
Helix 17
AB8
D
-1 17Right-handed alpha
Helix 18
AB9
D
20 28Right-handed alpha
Helix 19
AC1
D
47 58Right-handed alpha
Helix 20
AC2
D
58 71Right-handed alpha
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There are 6 sheets in PDB entry 4TPS. Click on sheet of interest to get list of strands forming it: AA1, AA2, AA3, AA4, AA5, AA6,

There are 6 strands in AA1 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
53 54first strand
Strand 2
A
3 10anti-parallel
Strand 3
A
100 107anti-parallel
Strand 4
A
90 97anti-parallel
Strand 5
A
80 84anti-parallel
Strand 6
A
73 77anti-parallel
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There are 4 strands in AA2 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
53 54first strand
Strand 2
A
3 10anti-parallel
Strand 3
A
126 130anti-parallel
Strand 4
A
135 138anti-parallel
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There are 3 strands in AA3 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
32 37first strand
Strand 2
B
40 44anti-parallel
Strand 3
B
75 79parallel
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There are 6 strands in AA4 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
53 54first strand
Strand 2
C
3 10anti-parallel
Strand 3
C
101 107anti-parallel
Strand 4
C
90 96anti-parallel
Strand 5
C
80 84anti-parallel
Strand 6
C
73 77anti-parallel
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There are 4 strands in AA5 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
53 54first strand
Strand 2
C
3 10anti-parallel
Strand 3
C
126 129anti-parallel
Strand 4
C
136 138anti-parallel
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There are 3 strands in AA6 sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
32 37first strand
Strand 2
D
40 44anti-parallel
Strand 3
D
75 79parallel
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