Analysis of interatomic Contacts of Structural Units in PDB entry:
1I7D


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 1I7D entry

There are 2 chains in PDB entry 1I7D (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
B
 C 701 T 708
A
 MET 1PRO 620
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 28 helices in PDB entry 1I7D. 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 17Right-handed alpha
Helix 2
2
A
50 55Right-handed alpha
Helix 3
3
A
56 60Right-handed 310
Helix 4
4
A
81 95Right-handed alpha
Helix 5
5
A
105 119Right-handed alpha
Helix 6
6
A
122 128Right-handed alpha
Helix 7
7
A
138 147Right-handed alpha
Helix 8
8
A
155 186Right-handed alpha
Helix 9
9
A
198 215Right-handed alpha
Helix 10
10
A
243 247Right-handed 310
Helix 11
11
A
258 270Right-handed alpha
Helix 12
12
A
293 306Right-handed alpha
Helix 13
13
A
308 322Right-handed alpha
Helix 14
14
A
337 342Right-handed 310
Helix 15
15
A
343 355Right-handed alpha
Helix 16
16
A
374 378Right-handed 310
Helix 17
17
A
396 413Right-handed alpha
Helix 18
18
A
444 450Right-handed 310
Helix 19
19
A
453 457Right-handed 310
Helix 20
20
A
493 502Right-handed alpha
Helix 21
21
A
503 507Right-handed 310
Helix 22
22
A
509 519Right-handed alpha
Helix 23
23
A
527 538Right-handed alpha
Helix 24
24
A
551 561Right-handed alpha
Helix 25
25
A
562 567Right-handed alpha
Helix 26
26
A
568 583Right-handed alpha
Helix 27
27
A
587 608Right-handed alpha
Helix 28
28
A
611 615Right-handed 310
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There are 5 sheets in PDB entry 1I7D. Click on sheet of interest to get list of strands forming it: A, B, C, D, E,

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
24 26first strand
Strand 2
A
29 32anti-parallel
Strand 3
A
36 40anti-parallel
Strand 4
A
2 6parallel
Strand 5
A
97 101parallel
Strand 6
A
130 131parallel
Strand 7
A
150 151anti-parallel
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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
46 48first strand
Strand 2
A
75 77anti-parallel
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There are 7 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
278 286first strand
Strand 2
A
418 427anti-parallel
Strand 3
A
434 436anti-parallel
Strand 4
A
235 240anti-parallel
Strand 5
A
220 229anti-parallel
Strand 6
A
472 484anti-parallel
Strand 7
A
273 275anti-parallel
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There are 4 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
278 286first strand
Strand 2
A
418 427anti-parallel
Strand 3
A
438 443anti-parallel
Strand 4
A
460 461anti-parallel
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There are 3 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
491 492first strand
Strand 2
A
547 550anti-parallel
Strand 3
A
541 543anti-parallel
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Please mail questions/suggestions concerning this page to Vladimir.Sobolev@weizmann. ac.il