Analysis of interatomic Contacts of Structural Units in PDB entry:
3IPL


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 3IPL entry

There are 3 chains in PDB entry 3IPL (CSU analysis of residue contacts immediately below table)
Chain ID Initial residueTerminal residue
A
 LEU 1PRO 477
B
 LEU 1THR 475
C
 LEU 1ASP 393
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 40 helices in PDB entry 3IPL. Click on helix of interest for CSU analysis.
Helix
number 		Helix
ID		Chain
ID		 Initial
residue		Terminal
residue		 Helix class
Helix 1
1
A
3 13Right-handed alpha
Helix 2
2
A
27 43Right-handed alpha
Helix 3
3
A
56 69Right-handed alpha
Helix 4
4
A
81 92Right-handed alpha
Helix 5
5
A
183 197Right-handed alpha
Helix 6
6
A
213 227Right-handed alpha
Helix 7
7
A
237 248Right-handed alpha
Helix 8
8
A
256 267Right-handed alpha
Helix 9
9
A
285 295Right-handed alpha
Helix 10
10
A
306 309Right-handed 310
Helix 11
11
A
316 323Right-handed alpha
Helix 12
12
A
407 416Right-handed alpha
Helix 13
13
A
449 461Right-handed alpha
Helix 14
14
A
462 466Right-handed 310
Helix 15
15
B
3 12Right-handed alpha
Helix 16
16
B
27 43Right-handed alpha
Helix 17
17
B
56 69Right-handed alpha
Helix 18
18
B
81 92Right-handed alpha
Helix 19
19
B
113 118Right-handed alpha
Helix 20
20
B
183 197Right-handed alpha
Helix 21
21
B
213 227Right-handed alpha
Helix 22
22
B
237 248Right-handed alpha
Helix 23
23
B
256 267Right-handed alpha
Helix 24
24
B
285 295Right-handed alpha
Helix 25
25
B
306 309Right-handed 310
Helix 26
26
B
316 323Right-handed alpha
Helix 27
27
B
407 418Right-handed alpha
Helix 28
28
B
449 461Right-handed alpha
Helix 29
29
C
3 12Right-handed alpha
Helix 30
30
C
27 43Right-handed alpha
Helix 31
31
C
56 69Right-handed alpha
Helix 32
32
C
81 92Right-handed alpha
Helix 33
33
C
113 117Right-handed alpha
Helix 34
34
C
183 197Right-handed alpha
Helix 35
35
C
213 227Right-handed alpha
Helix 36
36
C
237 248Right-handed alpha
Helix 37
37
C
256 267Right-handed alpha
Helix 38
38
C
285 295Right-handed alpha
Helix 39
39
C
306 309Right-handed 310
Helix 40
40
C
316 323Right-handed alpha
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There are 16 sheets in PDB entry 3IPL. Click on sheet of interest to get list of strands forming it: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P,

There are 9 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
16 19anti-parallel
Strand 3
A
229 232parallel
Strand 4
A
204 207parallel
Strand 5
A
252 255parallel
Strand 6
A
276 279parallel
Strand 7
A
299 305parallel
Strand 8
A
310 315anti-parallel
Strand 9
A
329 330anti-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
109 112first strand
Strand 2
A
96 99parallel
Strand 3
A
48 52parallel
Strand 4
A
72 75parallel
Strand 5
A
163 168parallel
Strand 6
A
178 182anti-parallel
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There are 4 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
335 339first strand
Strand 2
A
347 352anti-parallel
Strand 3
A
374 383anti-parallel
Strand 4
A
370 371anti-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
335 339first strand
Strand 2
A
347 352anti-parallel
Strand 3
A
374 383anti-parallel
Strand 4
A
389 394anti-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
399 400first strand
Strand 2
A
405 406anti-parallel
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There are 3 strands in F sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
A
421 431first strand
Strand 2
A
435 444anti-parallel
Strand 3
A
469 472parallel
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There are 9 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
24 26first strand
Strand 2
B
16 19anti-parallel
Strand 3
B
229 232parallel
Strand 4
B
204 207parallel
Strand 5
B
252 255parallel
Strand 6
B
276 279parallel
Strand 7
B
299 305parallel
Strand 8
B
310 315anti-parallel
Strand 9
B
329 330anti-parallel
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There are 6 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
109 112first strand
Strand 2
B
96 99parallel
Strand 3
B
48 52parallel
Strand 4
B
72 75parallel
Strand 5
B
163 168parallel
Strand 6
B
178 182anti-parallel
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There are 4 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
335 339first strand
Strand 2
B
347 352anti-parallel
Strand 3
B
374 383anti-parallel
Strand 4
B
370 371anti-parallel
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There are 4 strands in J sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
335 339first strand
Strand 2
B
347 352anti-parallel
Strand 3
B
374 383anti-parallel
Strand 4
B
389 392anti-parallel
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There are 2 strands in K sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
399 401first strand
Strand 2
B
404 406anti-parallel
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There are 3 strands in L sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
B
421 430first strand
Strand 2
B
436 444anti-parallel
Strand 3
B
469 472parallel
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There are 9 strands in M sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
24 26first strand
Strand 2
C
16 19anti-parallel
Strand 3
C
229 232parallel
Strand 4
C
204 207parallel
Strand 5
C
252 255parallel
Strand 6
C
276 279parallel
Strand 7
C
299 305parallel
Strand 8
C
310 315anti-parallel
Strand 9
C
329 330anti-parallel
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There are 6 strands in N sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
109 112first strand
Strand 2
C
96 99parallel
Strand 3
C
48 52parallel
Strand 4
C
72 75parallel
Strand 5
C
163 168parallel
Strand 6
C
178 182anti-parallel
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There are 4 strands in O sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
334 339first strand
Strand 2
C
347 353anti-parallel
Strand 3
C
374 383anti-parallel
Strand 4
C
370 371anti-parallel
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There are 4 strands in P sheet. Click on strand of interest for CSU analysis.
Strand
number 		Chain
ID		 Initial
residue		Terminal
residue		 Strand sense
Strand 1
C
334 339first strand
Strand 2
C
347 353anti-parallel
Strand 3
C
374 383anti-parallel
Strand 4
C
389 392anti-parallel
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