Analysis of interatomic Contacts of Structural Units in PDB entry:
2Q7S


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 2Q7S entry

There are 2 chains in PDB entry 2Q7S (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 ILE 10VAL 289
B
 ILE 10VAL 289
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 27 helices in PDB entry 2Q7S. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
37 41Right-handed 310
Helix 2
2
A
45 50Right-handed alpha
Helix 3
3
A
51 53Right-handed 310
Helix 4
4
A
56 61Right-handed alpha
Helix 5
5
A
64 68Right-handed 310
Helix 6
6
A
91 93Right-handed 310
Helix 7
7
A
133 143Right-handed alpha
Helix 8
8
A
143 163Right-handed alpha
Helix 9
9
A
176 181Right-handed alpha
Helix 10
10
A
203 217Right-handed alpha
Helix 11
11
A
231 237Right-handed alpha
Helix 12
12
A
238 241Right-handed 310
Helix 13
13
A
265 289Right-handed alpha
Helix 14
14
B
45 50Right-handed alpha
Helix 15
15
B
51 53Right-handed 310
Helix 16
16
B
56 61Right-handed alpha
Helix 17
17
B
64 68Right-handed 310
Helix 18
18
B
91 93Right-handed 310
Helix 19
19
B
106 111Right-handed alpha
Helix 20
20
B
133 143Right-handed alpha
Helix 21
21
B
143 163Right-handed alpha
Helix 22
22
B
176 181Right-handed alpha
Helix 23
23
B
203 217Right-handed alpha
Helix 24
24
B
230 237Right-handed alpha
Helix 25
25
B
238 241Right-handed 310
Helix 26
26
B
253 255Right-handed 310
Helix 27
27
B
266 289Right-handed alpha
Back to top of page

There are 6 sheets in PDB entry 2Q7S. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F,

There are 7 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
13 16first strand
Strand 2
A
70 74anti-parallel
Strand 3
A
25 29parallel
Strand 4
A
165 173parallel
Strand 5
A
243 251parallel
Strand 6
A
192 195anti-parallel
Strand 7
A
221 223parallel
Back to list of sheets
Back to top of page

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
A
95 96first strand
Strand 2
A
131 132parallel
Back to list of sheets
Back to top of page

There are 2 strands in C sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
256 257first strand
Strand 2
A
262 263anti-parallel
Back to list of sheets
Back to top of page

There are 7 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
13 16first strand
Strand 2
B
70 74anti-parallel
Strand 3
B
25 29parallel
Strand 4
B
165 173parallel
Strand 5
B
243 251parallel
Strand 6
B
192 195anti-parallel
Strand 7
B
221 223parallel
Back to list of sheets
Back to top of page

There are 2 strands in E sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
95 96first strand
Strand 2
B
131 132parallel
Back to list of sheets
Back to top of page

There are 2 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
119 121first strand
Strand 2
B
124 125anti-parallel
Back to list of sheets
Back to top of page
Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il