Analysis of interatomic Contacts of Structural Units in PDB entry:
4R70


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 4R70 entry

There are 2 chains in PDB entry 4R70 (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 25LEU 522
B
 LEU 25ALA 521
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 34 helices in PDB entry 4R70. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
27 31Right-handed 310
Helix 2
2
A
61 66Right-handed alpha
Helix 3
3
A
69 74Right-handed 310
Helix 4
4
A
77 82Right-handed 310
Helix 5
5
A
83 95Right-handed alpha
Helix 6
6
A
142 158Right-handed alpha
Helix 7
7
A
161 178Right-handed alpha
Helix 8
8
A
213 217Right-handed 310
Helix 9
9
A
218 228Right-handed alpha
Helix 10
10
A
266 275Right-handed alpha
Helix 11
11
A
307 335Right-handed alpha
Helix 12
12
A
336 354Right-handed alpha
Helix 13
13
A
356 373Right-handed alpha
Helix 14
14
A
393 407Right-handed alpha
Helix 15
15
A
417 422Right-handed alpha
Helix 16
16
A
423 431Right-handed 310
Helix 17
17
A
499 520Right-handed alpha
Helix 18
18
B
26 30Right-handed alpha
Helix 19
19
B
61 67Right-handed alpha
Helix 20
20
B
70 74Right-handed 310
Helix 21
21
B
77 82Right-handed 310
Helix 22
22
B
83 97Right-handed alpha
Helix 23
23
B
142 158Right-handed alpha
Helix 24
24
B
161 178Right-handed alpha
Helix 25
25
B
213 217Right-handed 310
Helix 26
26
B
218 226Right-handed alpha
Helix 27
27
B
266 277Right-handed alpha
Helix 28
28
B
307 336Right-handed alpha
Helix 29
29
B
336 353Right-handed alpha
Helix 30
30
B
356 372Right-handed alpha
Helix 31
31
B
393 407Right-handed alpha
Helix 32
32
B
417 422Right-handed alpha
Helix 33
33
B
423 431Right-handed 310
Helix 34
34
B
499 520Right-handed alpha
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There are 9 sheets in PDB entry 4R70. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I,

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
38 39first strand
Strand 2
A
241 244anti-parallel
Strand 3
A
54 59anti-parallel
Strand 4
A
44 49anti-parallel
Strand 5
A
128 135anti-parallel
Strand 6
A
116 125anti-parallel
Strand 7
A
105 109anti-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
211 212first strand
Strand 2
A
193 200anti-parallel
Strand 3
A
181 187anti-parallel
Strand 4
A
291 300anti-parallel
Strand 5
A
280 288anti-parallel
Strand 6
A
230 233anti-parallel
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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
A
384 389first strand
Strand 2
A
376 381anti-parallel
Strand 3
A
447 452anti-parallel
Strand 4
A
434 439anti-parallel
Strand 5
A
413 415anti-parallel
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There are 2 strands in D sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
457 461first strand
Strand 2
A
487 491anti-parallel
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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
A
470 472first strand
Strand 2
A
476 479anti-parallel
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There are 7 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
38 39first strand
Strand 2
B
241 244anti-parallel
Strand 3
B
54 59anti-parallel
Strand 4
B
44 49anti-parallel
Strand 5
B
128 134anti-parallel
Strand 6
B
116 125anti-parallel
Strand 7
B
105 109anti-parallel
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There are 6 strands in G sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
211 212first strand
Strand 2
B
193 200anti-parallel
Strand 3
B
181 187anti-parallel
Strand 4
B
292 300anti-parallel
Strand 5
B
280 287anti-parallel
Strand 6
B
230 233anti-parallel
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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
B
384 389first strand
Strand 2
B
376 381anti-parallel
Strand 3
B
447 452anti-parallel
Strand 4
B
434 439anti-parallel
Strand 5
B
413 415anti-parallel
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There are 2 strands in I sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
457 461first strand
Strand 2
B
487 491anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il