Analysis of interatomic Contacts of Structural Units in PDB entry:
2PTU


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 2PTU entry

There are 4 chains in PDB entry 2PTU (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ASP 5ASP 110
B
 PRO 4ASP 110
C
 CYS 3ASP 110
D
 CYS 3ASP 110
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
Back to top of page

There are 8 helices in PDB entry 2PTU. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
61 65Right-handed alpha
Helix 2
2
A
81 85Right-handed 310
Helix 3
3
B
61 65Right-handed alpha
Helix 4
4
B
81 85Right-handed 310
Helix 5
5
C
61 65Right-handed alpha
Helix 6
6
C
81 85Right-handed 310
Helix 7
7
D
61 65Right-handed alpha
Helix 8
8
D
81 85Right-handed 310
Back to top of page

There are 7 sheets in PDB entry 2PTU. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G,

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
9 13first strand
Strand 2
A
99 109parallel
Strand 3
A
86 93anti-parallel
Strand 4
A
31 36anti-parallel
Strand 5
A
45 50anti-parallel
Strand 6
A
55 57anti-parallel
Back to list of sheets
Back to top of page

There are 3 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
18 20first strand
Strand 2
A
75 77anti-parallel
Strand 3
A
66 68anti-parallel
Back to list of sheets
Back to top of page

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
6 13first strand
Strand 2
B
99 109parallel
Strand 3
B
86 94anti-parallel
Strand 4
B
30 37anti-parallel
Strand 5
B
44 51anti-parallel
Strand 6
B
54 57anti-parallel
Back to list of sheets
Back to top of page

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
B
18 20first strand
Strand 2
B
75 77anti-parallel
Strand 3
B
66 68anti-parallel
Back to list of sheets
Back to top of page

There are 12 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
54 57first strand
Strand 2
C
45 51anti-parallel
Strand 3
C
30 36anti-parallel
Strand 4
C
86 94anti-parallel
Strand 5
C
99 109anti-parallel
Strand 6
C
9 13parallel
Strand 7
D
6 13parallel
Strand 8
D
99 109parallel
Strand 9
D
86 93anti-parallel
Strand 10
D
31 36anti-parallel
Strand 11
D
45 51anti-parallel
Strand 12
D
54 57anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
18 20first strand
Strand 2
C
75 77anti-parallel
Strand 3
C
66 68anti-parallel
Back to list of sheets
Back to top of page

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
D
18 20first strand
Strand 2
D
75 77anti-parallel
Strand 3
D
66 68anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il