Analysis of interatomic Contacts of Structural Units in PDB entry:
1CP3


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 1CP3 entry

There are 4 chains in PDB entry 1CP3 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASN 35HIS 277
C
 ASP 990ASP 993
B
 ASN 35HIS 277
D
 ASP 990ASP 993
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 15 helices in PDB entry 1CP3. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
57 59Right-handed 310
Helix 2
2
A
67 80Right-handed alpha
Helix 3
3
A
93 104Right-handed alpha
Helix 4
4
A
136 143Right-handed alpha
Helix 5
5
A
214 226Right-handed alpha
Helix 6
6
A
232 246Right-handed alpha
Helix 7
7
A
254 256Right-handed 310
Helix 8
8
B
67 80Right-handed alpha
Helix 9
9
B
93 105Right-handed alpha
Helix 10
10
B
108 110Right-handed 310
Helix 11
11
B
136 143Right-handed alpha
Helix 12
12
B
149 151Right-handed 310
Helix 13
13
B
214 226Right-handed alpha
Helix 14
14
B
232 246Right-handed alpha
Helix 15
15
B
254 256Right-handed 310
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There are 4 sheets in PDB entry 1CP3. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 6 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
84 89first strand
Strand 2
A
45 51parallel
Strand 3
A
113 119parallel
Strand 4
A
156 161parallel
Strand 5
A
193 197parallel
Strand 6
A
264 267anti-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
126 129first strand
Strand 2
A
132 135anti-parallel
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There are 6 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
84 89first strand
Strand 2
B
46 51parallel
Strand 3
B
114 119parallel
Strand 4
B
156 161parallel
Strand 5
B
193 197parallel
Strand 6
B
264 268anti-parallel
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There are 2 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
126 129first strand
Strand 2
B
132 135anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il