Analysis of interatomic Contacts of Structural Units in PDB entry:
1R1S


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 1R1S entry

There are 12 chains in PDB entry 1R1S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 54ASP 149
B
 PRO 556ASP 557
B
 GLU 559LEU 561
C
 ASP 54ASP 149
D
 PRO 556ASP 557
D
 GLU 559LEU 561
E
 SER 51ASP 149
F
 PRO 556ASP 557
F
 GLU 559LEU 561
G
 GLY 50ASP 149
H
 PRO 556ASP 557
H
 GLU 559LEU 561
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 8 helices in PDB entry 1R1S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
66 75Right-handed alpha
Helix 2
2
A
126 137Right-handed alpha
Helix 3
3
C
66 76Right-handed alpha
Helix 4
4
C
126 134Right-handed alpha
Helix 5
5
E
66 75Right-handed alpha
Helix 6
6
E
126 135Right-handed alpha
Helix 7
7
G
66 75Right-handed alpha
Helix 8
8
G
126 135Right-handed alpha
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There are 8 sheets in PDB entry 1R1S. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

There are 3 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
82 86first strand
Strand 2
A
94 99anti-parallel
Strand 3
A
104 108anti-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
110 111first strand
Strand 2
A
117 118anti-parallel
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There are 3 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
82 86first strand
Strand 2
C
94 99anti-parallel
Strand 3
C
104 108anti-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
C
110 111first strand
Strand 2
C
117 118anti-parallel
Strand 3
C
123 124anti-parallel
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There are 3 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
E
82 86first strand
Strand 2
E
94 99anti-parallel
Strand 3
E
104 108anti-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
E
110 111first strand
Strand 2
E
117 118anti-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
G
82 86first strand
Strand 2
G
94 99anti-parallel
Strand 3
G
104 108anti-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
G
110 111first strand
Strand 2
G
117 118anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il