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


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 4ORZ entry

There are 3 chains in PDB entry 4ORZ (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 81VAL 136
B
 GLY 71LYS 208
C
 GLN 5SER 118
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 4ORZ. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
B
84 99Right-handed alpha
Helix 2
2
B
107 123Right-handed alpha
Helix 3
3
B
179 183Right-handed 310
Helix 4
4
B
191 195Right-handed 310
Helix 5
5
B
197 203Right-handed alpha
Helix 6
6
B
204 207Right-handed 310
Helix 7
7
C
63 66Right-handed 310
Helix 8
8
C
88 92Right-handed 310
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There are 5 sheets in PDB entry 4ORZ. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

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
125 129first strand
Strand 2
A
114 119anti-parallel
Strand 3
A
104 109anti-parallel
Strand 4
A
82 85anti-parallel
Strand 5
A
133 135anti-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
B
147 151first strand
Strand 2
B
185 189anti-parallel
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There are 4 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
6 9first strand
Strand 2
C
20 26anti-parallel
Strand 3
C
79 84anti-parallel
Strand 4
C
69 74anti-parallel
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There are 6 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
12 15first strand
Strand 2
C
112 117parallel
Strand 3
C
93 101anti-parallel
Strand 4
C
35 41anti-parallel
Strand 5
C
48 53anti-parallel
Strand 6
C
59 61anti-parallel
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There are 4 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
12 15first strand
Strand 2
C
112 117parallel
Strand 3
C
93 101anti-parallel
Strand 4
C
104 108anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il