Analysis of interatomic Contacts of Structural Units in PDB entry:
1S5D


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 1S5D entry

There are 6 chains in PDB entry 1S5D (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 1ARG 235
D
 THR 1ASN 103
E
 THR 1ASN 103
F
 THR 1ASN 103
G
 THR 1ASN 103
H
 THR 1ASN 103
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 1S5D. 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 20Right-handed alpha
Helix 2
2
A
24 28Right-handed 310
Helix 3
3
A
40 47Right-handed alpha
Helix 4
4
A
65 77Right-handed alpha
Helix 5
5
A
97 102Right-handed alpha
Helix 6
6
A
103 105Right-handed 310
Helix 7
7
A
107 111Right-handed 310
Helix 8
8
A
146 152Right-handed alpha
Helix 9
9
A
157 165Right-handed 310
Helix 10
10
A
171 176Right-handed 310
Helix 11
11
A
178 183Right-handed 310
Helix 12
12
A
198 227Right-handed alpha
Helix 13
13
D
4 10Right-handed alpha
Helix 14
14
D
60 79Right-handed alpha
Helix 15
15
E
4 10Right-handed alpha
Helix 16
16
E
58 79Right-handed alpha
Helix 17
17
F
4 10Right-handed alpha
Helix 18
18
F
58 60Right-handed 310
Helix 19
19
F
61 78Right-handed alpha
Helix 20
20
G
4 10Right-handed alpha
Helix 21
21
G
60 78Right-handed alpha
Helix 22
22
H
4 10Right-handed alpha
Helix 23
23
H
58 60Right-handed 310
Helix 24
24
H
61 79Right-handed alpha
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There are 7 sheets in PDB entry 1S5D. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

There are 4 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 9first strand
Strand 2
A
82 89anti-parallel
Strand 3
A
124 131anti-parallel
Strand 4
A
134 135anti-parallel
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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
4 9first strand
Strand 2
A
82 89anti-parallel
Strand 3
A
124 131anti-parallel
Strand 4
A
140 141anti-parallel
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There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
21 22first strand
Strand 2
A
119 120anti-parallel
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There are 3 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
59 62first strand
Strand 2
A
113 116anti-parallel
Strand 3
A
94 96anti-parallel
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There are 20 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
15 22first strand
Strand 2
H
82 88anti-parallel
Strand 3
H
94 102anti-parallel
Strand 4
D
26 30anti-parallel
Strand 5
D
38 41anti-parallel
Strand 6
D
47 50anti-parallel
Strand 7
D
94 102parallel
Strand 8
D
82 88anti-parallel
Strand 9
D
15 22anti-parallel
Strand 10
D
82 88anti-parallel
Strand 11
D
94 102anti-parallel
Strand 12
E
26 30anti-parallel
Strand 13
E
38 41anti-parallel
Strand 14
E
47 50anti-parallel
Strand 15
E
94 102parallel
Strand 16
E
82 88anti-parallel
Strand 17
E
15 22anti-parallel
Strand 18
E
82 88anti-parallel
Strand 19
E
94 102anti-parallel
Strand 20
F
26 30anti-parallel
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There are 16 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
F
38 41first strand
Strand 2
F
47 50anti-parallel
Strand 3
F
94 102parallel
Strand 4
F
82 88anti-parallel
Strand 5
F
15 22anti-parallel
Strand 6
F
82 88anti-parallel
Strand 7
F
94 102anti-parallel
Strand 8
G
26 30anti-parallel
Strand 9
G
37 41anti-parallel
Strand 10
G
47 50anti-parallel
Strand 11
G
94 102parallel
Strand 12
G
82 88anti-parallel
Strand 13
G
15 22anti-parallel
Strand 14
G
82 88anti-parallel
Strand 15
G
94 102anti-parallel
Strand 16
H
26 30anti-parallel
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There are 3 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
H
38 41first strand
Strand 2
H
47 50anti-parallel
Strand 3
H
94 102parallel
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