Analysis of interatomic Contacts of Structural Units in PDB entry:
1S70


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 1S70 entry

There are 2 chains in PDB entry 1S70 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 HIS 1GLY 309
B
 MET 1HIS 291
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 27 helices in PDB entry 1S70. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
8 18Right-handed alpha
Helix 2
2
A
31 47Right-handed alpha
Helix 3
3
A
68 80Right-handed alpha
Helix 4
4
A
99 114Right-handed alpha
Helix 5
5
A
127 132Right-handed alpha
Helix 6
6
A
135 144Right-handed alpha
Helix 7
7
A
145 157Right-handed alpha
Helix 8
8
A
183 188Right-handed alpha
Helix 9
9
A
199 207Right-handed alpha
Helix 10
10
A
228 240Right-handed alpha
Helix 11
11
A
271 275Right-handed 310
Helix 12
12
B
3 20Right-handed alpha
Helix 13
13
B
39 51Right-handed alpha
Helix 14
14
B
52 63Right-handed alpha
Helix 15
15
B
75 83Right-handed alpha
Helix 16
16
B
85 95Right-handed alpha
Helix 17
17
B
108 117Right-handed alpha
Helix 18
18
B
118 128Right-handed alpha
Helix 19
19
B
141 146Right-handed alpha
Helix 20
20
B
148 163Right-handed alpha
Helix 21
21
B
165 188Right-handed alpha
Helix 22
22
B
201 210Right-handed alpha
Helix 23
23
B
211 220Right-handed alpha
Helix 24
24
B
234 242Right-handed alpha
Helix 25
25
B
244 254Right-handed alpha
Helix 26
26
B
274 276Right-handed 310
Helix 27
27
B
277 287Right-handed alpha
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There are 3 sheets in PDB entry 1S70. Click on sheet of interest to get list of strands forming it: A, B, C,

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
52 55first strand
Strand 2
A
162 165parallel
Strand 3
A
169 171anti-parallel
Strand 4
A
243 246parallel
Strand 5
A
263 266parallel
Strand 6
A
255 258anti-parallel
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There are 6 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
118 120first strand
Strand 2
A
87 89parallel
Strand 3
A
59 62parallel
Strand 4
A
283 285anti-parallel
Strand 5
A
290 293anti-parallel
Strand 6
B
37 38parallel
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There are 3 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
208 209first strand
Strand 2
A
225 227parallel
Strand 3
A
216 218anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il