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


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 1IDS entry

There are 4 chains in PDB entry 1IDS (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ALA 2SER 199
B
 ALA 2SER 199
C
 ALA 2SER 199
D
 ALA 2SER 199
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 32 helices in PDB entry 1IDS. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
H1A
A
22 52Right-handed alpha
Helix 2
H2A
A
59 82Right-handed alpha
Helix 3
H3A
A
93 103Right-handed alpha
Helix 4
H4A
A
106 118Right-handed alpha
Helix 5
H5A
A
174 183Right-handed alpha
Helix 6
H6A
A
187 198Right-handed alpha
Helix 7
H7A
A
163 165Right-handed 310
Helix 8
H8A
A
167 170Right-handed alpha
Helix 9
H1B
B
22 53Right-handed alpha
Helix 10
H2B
B
59 82Right-handed alpha
Helix 11
H3B
B
94 103Right-handed alpha
Helix 12
H4B
B
106 118Right-handed alpha
Helix 13
H5B
B
174 183Right-handed alpha
Helix 14
H6B
B
187 198Right-handed alpha
Helix 15
H7B
B
163 165Right-handed 310
Helix 16
H8B
B
167 170Right-handed alpha
Helix 17
H1C
C
22 52Right-handed alpha
Helix 18
H2C
C
59 81Right-handed alpha
Helix 19
H3C
C
93 103Right-handed alpha
Helix 20
H4C
C
106 117Right-handed alpha
Helix 21
H5C
C
174 183Right-handed alpha
Helix 22
H6C
C
187 198Right-handed alpha
Helix 23
H7C
C
163 165Right-handed 310
Helix 24
H8C
C
167 170Right-handed alpha
Helix 25
H1D
D
22 52Right-handed alpha
Helix 26
H2D
D
59 81Right-handed alpha
Helix 27
H3D
D
93 103Right-handed alpha
Helix 28
H4D
D
106 118Right-handed alpha
Helix 29
H5D
D
174 183Right-handed alpha
Helix 30
H6D
D
187 198Right-handed alpha
Helix 31
H7D
D
163 165Right-handed 310
Helix 32
H8D
D
167 170Right-handed alpha
Back to top of page

There are 4 sheets in PDB entry 1IDS. Click on sheet of interest to get list of strands forming it: EA, EB, EC, ED,

There are 3 strands in EA sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
136 143first strand
Strand 2
A
124 131anti-parallel
Strand 3
A
153 160anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in EB sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
136 143first strand
Strand 2
B
124 131anti-parallel
Strand 3
B
154 160anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in EC sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
136 143first strand
Strand 2
C
124 131anti-parallel
Strand 3
C
154 160anti-parallel
Back to list of sheets
Back to top of page

There are 3 strands in ED sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
D
136 143first strand
Strand 2
D
124 131anti-parallel
Strand 3
D
153 160anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il