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


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 1PCZ entry

There are 2 chains in PDB entry 1PCZ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 VAL 2LEU 184
B
 VAL 2LEU 184
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 10 helices in PDB entry 1PCZ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
4 6Right-handed 310
Helix 2
2
A
26 32Right-handed alpha
Helix 3
3
A
73 90Right-handed alpha
Helix 4
4
A
117 123Right-handed alpha
Helix 5
5
A
164 181Right-handed alpha
Helix 6
6
B
4 6Right-handed 310
Helix 7
7
B
26 32Right-handed alpha
Helix 8
8
B
73 90Right-handed alpha
Helix 9
9
B
117 123Right-handed alpha
Helix 10
10
B
164 180Right-handed alpha
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There are 4 sheets in PDB entry 1PCZ. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 5 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
99 102first strand
Strand 2
A
16 19anti-parallel
Strand 3
A
64 68anti-parallel
Strand 4
A
55 59anti-parallel
Strand 5
A
46 50anti-parallel
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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
A
127 130first strand
Strand 2
A
134 141anti-parallel
Strand 3
A
146 150anti-parallel
Strand 4
A
155 159anti-parallel
Strand 5
A
104 110anti-parallel
Strand 6
A
8 15anti-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
99 102first strand
Strand 2
B
16 19anti-parallel
Strand 3
B
64 68anti-parallel
Strand 4
B
55 59anti-parallel
Strand 5
B
46 50anti-parallel
Strand 6
B
35 37anti-parallel
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There are 5 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
137 141first strand
Strand 2
B
146 150anti-parallel
Strand 3
B
155 159anti-parallel
Strand 4
B
104 110anti-parallel
Strand 5
B
8 15anti-parallel
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