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


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 2ITF entry

There are 4 chains in PDB entry 2ITF (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 64ALA 184
B
 ALA 64ALA 184
C
 ALA 64ALA 184
D
 SER 62ALA 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
Back to top of page

There are 8 helices in PDB entry 2ITF. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
82 88Right-handed 310
Helix 2
2
A
162 165Right-handed 310
Helix 3
3
B
82 88Right-handed 310
Helix 4
4
B
162 165Right-handed 310
Helix 5
5
C
82 88Right-handed 310
Helix 6
6
C
162 165Right-handed 310
Helix 7
7
D
82 88Right-handed 310
Helix 8
8
D
162 165Right-handed 310
Back to top of page

There are 8 sheets in PDB entry 2ITF. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H,

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
65 69first strand
Strand 2
A
92 97anti-parallel
Strand 3
A
100 108anti-parallel
Strand 4
A
139 146anti-parallel
Strand 5
A
128 134anti-parallel
Back to list of sheets
Back to top of page

There are 5 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
71 75first strand
Strand 2
A
166 176anti-parallel
Strand 3
A
152 161anti-parallel
Strand 4
A
113 119anti-parallel
Strand 5
A
125 126anti-parallel
Back to list of sheets
Back to top of page

There are 5 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
65 69first strand
Strand 2
B
92 97anti-parallel
Strand 3
B
100 108anti-parallel
Strand 4
B
139 146anti-parallel
Strand 5
B
128 134anti-parallel
Back to list of sheets
Back to top of page

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
71 75first strand
Strand 2
B
166 176anti-parallel
Strand 3
B
152 161anti-parallel
Strand 4
B
113 119anti-parallel
Strand 5
B
125 126anti-parallel
Back to list of sheets
Back to top of page

There are 5 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
65 69first strand
Strand 2
C
92 97anti-parallel
Strand 3
C
100 108anti-parallel
Strand 4
C
139 146anti-parallel
Strand 5
C
128 134anti-parallel
Back to list of sheets
Back to top of page

There are 5 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
71 75first strand
Strand 2
C
166 176anti-parallel
Strand 3
C
152 161anti-parallel
Strand 4
C
113 119anti-parallel
Strand 5
C
125 126anti-parallel
Back to list of sheets
Back to top of page

There are 5 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
65 69first strand
Strand 2
D
92 97anti-parallel
Strand 3
D
100 108anti-parallel
Strand 4
D
139 146anti-parallel
Strand 5
D
128 134anti-parallel
Back to list of sheets
Back to top of page

There are 5 strands in H sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
71 75first strand
Strand 2
D
166 176anti-parallel
Strand 3
D
152 161anti-parallel
Strand 4
D
113 119anti-parallel
Strand 5
D
125 126anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il