Analysis of interatomic Contacts of Structural Units in PDB entry:
4PU6


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 4PU6 entry

There are 4 chains in PDB entry 4PU6 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 GLY 2ASN 158
B
 THR 196ASP 326
C
 GLY 2ASN 158
D
 THR 196ASP 326
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 19 helices in PDB entry 4PU6. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
19 43Right-handed alpha
Helix 2
2
A
46 61Right-handed alpha
Helix 3
3
A
88 90Right-handed 310
Helix 4
4
A
103 115Right-handed alpha
Helix 5
5
A
122 132Right-handed alpha
Helix 6
6
A
138 143Right-handed 310
Helix 7
7
A
144 157Right-handed alpha
Helix 8
8
B
248 255Right-handed alpha
Helix 9
9
B
256 268Right-handed alpha
Helix 10
10
B
271 283Right-handed alpha
Helix 11
11
C
19 43Right-handed alpha
Helix 12
12
C
46 61Right-handed alpha
Helix 13
13
C
103 115Right-handed alpha
Helix 14
14
C
122 132Right-handed alpha
Helix 15
15
C
138 143Right-handed 310
Helix 16
16
C
144 158Right-handed alpha
Helix 17
17
D
248 256Right-handed alpha
Helix 18
18
D
256 267Right-handed alpha
Helix 19
19
D
271 282Right-handed alpha
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There are 4 sheets in PDB entry 4PU6. Click on sheet of interest to get list of strands forming it: A, B, C, D,

There are 8 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
119 121first strand
Strand 2
A
91 98parallel
Strand 3
A
80 86anti-parallel
Strand 4
B
208 214anti-parallel
Strand 5
B
197 202anti-parallel
Strand 6
A
5 12anti-parallel
Strand 7
B
309 315anti-parallel
Strand 8
B
320 323anti-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
B
235 237first strand
Strand 2
B
241 247anti-parallel
Strand 3
B
289 295anti-parallel
Strand 4
B
300 304anti-parallel
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There are 8 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
119 121first strand
Strand 2
C
91 98parallel
Strand 3
C
80 86anti-parallel
Strand 4
D
208 214anti-parallel
Strand 5
D
197 202anti-parallel
Strand 6
C
5 12anti-parallel
Strand 7
D
309 314anti-parallel
Strand 8
D
320 323anti-parallel
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There are 4 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
235 237first strand
Strand 2
D
241 247anti-parallel
Strand 3
D
289 295anti-parallel
Strand 4
D
300 304anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il